On April 23, 2013, jiaozhou, secretary of municipal party committee, director of the standing committee of the municipal people's families, municipal committee, vice mayor of electrogenerated led producing soft container bags.for related departments leaders into hangxiao shandong co., LTD., research enterprise development situation.
Research seriously, secretary of families to see when the investigation into hangxiao enterprise feature films, and listen to the general manager LiuAnGui do report on the work of the enterprise development, the development of shandong hangxiao co., LTD. Of high affirmation. Secretary of families at the meeting pointed out that the investigation into hangxiao is domesticThe Steel Structure WarehouseIn the field of well-known enterprises, in terms of housing industrialization and green building, fully embodies the development of modern building green, low carbon, environmental protection requirements. Families hope shandong, secretary of hangzhou xiao give full play to the new concept, new technology, the advantage of fast construction, actively involved in producing soft container bags.for developing, for jiaozhou sound and rapid economic and social development contribution strength.
The world's largest steel structure antisepsis coating project of 2008
http://chinasteelframe.blogspot.com/2013/05/the-worlds-largest-steel-structure.html
2013年5月5日星期日
China metallurgical group
China metallurgical group, the first steel structure technology seminar held in treasure smelting construction victoryIn the China metallurgical construction group co., LTD. Was renamed China metallurgical group corporation, China metallurgical group's new development opened a new important moment, China metallurgical group, the first Steel Sheds http://www.jingtabuilding.com/steel-sheds.html technical seminar on May 9th to May 10th was held in Shanghai. Group chairman, party secretary Yang Changheng, yellow lead, deputy general manager attended the meeting. Each subsidiary manager responsible for comrade, science and technology, steel structure, technology of more than 100 people attended the meeting.
At 9 am on May 8, the meeting in powerful group, the opening of the song. Meeting shall be presided over by yellow lead group deputy general manager, chairman Cheng Zhiguang treasure smelting construction, China metallurgical research institute director who welcome speech at the meeting and delivered a speech.
Group chairman, party secretary Yang Changheng at the conference, China metallurgical group name and China metallurgical steel structure industry market development present situation and existing problems and future work made an important speech.
Name for a group transformation, Yang Changheng chairman stressed that this is the inevitable result of the group is growing stronger over the years, this is MCC group next to the inevitable trend in the world 500 strong, this is China metallurgical group to implement the scientific outlook on development is bound to move, this is MCC innovation and promoting the development of the inevitable road, this is MCC innovation the historic leap of ascension.
Yang Changheng stressed in his speech, chairman of the China metallurgical group steel structure industry development is the trend of The Times, and advantage. He said that China's steel industry has become the world's largest steel-producing countries, advanced technology, we have a strong system of iron and steel production industry as our steel structure industry backing, so our steel structure industry development is inevitable. Relative to other types of structure steel structure products has its own unique advantages, the user is more and more willing to adopt the steel structure products, metallurgy, construction industry for a long time we doworkshopart, metallurgical steel structure has the international level, has a part is leading in China. Generally speaking, China metallurgical steel structure technology belongs to advanced enterprises of its kind in China. China metallurgical group has have this aspect of the comprehensive competition ability, the China metallurgical group in China in the field of steel structure with your own brand, also have certain influence in the world. Such as building technology institute in steel structure, relevant design and development, standard research has made gratifying achievements. Such as treasure smelting construction steel structure in the exhibition, venue now in terms of market share accounted for 30% ~ 40%, basically formed a monopoly. Group have the capability and strength development of steel structure industry.
Yang Changheng chairman stressed in his speech in the healthy development of the industry to innovate, improve, metallurgical steel structure, namely: based on the current to speed up the development, to provide high technical content, the user high benefit, high market reputation, economic, variety complete, high added value steel products. And asked to strengthen planning, the development of science and technology; To improve the level, occupy the high-end market; To control the size, improve the varieties; To extend industry at both ends, strengthen service and pursue benefit maximization; Internal coordination, external joint (within the association outreach) advantage; To strengthen research and development, independent innovation, vigorously improve the research and development ability, independent innovation ability; To apply as soon as possible to establish the national steel structure research and development center; Must strengthen the non-standard steel structure steel structure, equipment manufacturing, process, strengthen the high-end building steel structure manufacture. And achieve the eight transfer, namely: by the auxiliary industries transferring to the main business; From the attached engineering provide the transition to independent to the transfer; From domestic to foreign sales; From products to building owners to the equipment, technology transfer; From the cottage production to the factory, standardization, standardization development; By sporadic transfer to product seriation product, improve product level; By highly dispersed gradually shift to integration; From general products to the high-tech content, high value-added products. To remain the leading in the domestic, international advanced.
Yang Changheng, chairman of the steel structure industry development in his speech, the MCC group proposed the strategic development thought, metallurgical steel structure development orientation is put forward the general idea is to develop high-end products, control products, steel structure industry greatly improve and development, focus on metal products, steel structure, non-standard equipment such as technology, difficult, special and big, light series products. Further improve the management pattern, mode of production, further improve productivity development level. Efforts to enhance the level of group development strategy for the steel structure, and strengthen the steel structure of strategic management. First collaborative development strategy, and the second is the high-end development strategy, the third is to establish the design, creation, installation, test, etc. The development strategy of the whole supply chain, the supply chain as a whole should is the biggest advantage of MCC. The fourth strategic brand development strategy of MCC. The fifth strategy is a boutique strategy. The sixth is supporting the development strategy; The seventh is set up to go to the strategy, to adapt to the international market demand, in line with international standards as soon as possible.
Yang Changheng chairman of China metallurgical group steel structure industry core competitiveness is put forward to nine big job requirements: one is to address the issue of recognition, product positioning problem; Second, further improve the management pattern, mode of production, further enhance the level of development mode of production; 3 it is to efforts to enhance the level of group development strategy for the steel structure, and strengthen the steel structure of strategic management; Four is to strengthen internal strategic system construction, strengthen the internal organization and coordination, efforts to put the system advantage into competitive advantage; Five is to have independent intellectual property rights, with an emphasis on technology, vigorously strengthen the research and development work; 6 is closely related to steel structure manufacture, installation of the related technology, and research; Seven is to strengthen cooperation with steel production enterprise and the iron and steel research institute, strengthen cooperation with mechanical equipment manufacturing enterprises and research institutions, to strengthen cooperation with other users and related institutions; Eight is to strengthen the propaganda work of metallurgical steel structure industry, to enhance the group's influence in the market, promote the level of marketing, and improve the industrialization level of development; Nine is the study of establishing China metallurgical steel structure culture, to satisfy the user's safety, reliability, environmental protection, health, harmony, economy applicable effect.
In the two days of meetings, treasure smelting construction also introduced development status of steel structure, each addition to representative the work communication, we visited the treasure smelting Steel Sheds of the construction of the factory, and group discussions.
On May 10, in the afternoon, China metallurgical group technology center director made a speech on the meeting summary Wang Taichen, carry out comrade Yang Changheng important speech spirit to learn, to earnestly implement the tasks of this meeting put forward work plan and arrangement.
Energy-saving building steel structure engineering technology research
http://chinasteelframe.blogspot.com/2013/05/energy-saving-building-steel-structure.html
At 9 am on May 8, the meeting in powerful group, the opening of the song. Meeting shall be presided over by yellow lead group deputy general manager, chairman Cheng Zhiguang treasure smelting construction, China metallurgical research institute director who welcome speech at the meeting and delivered a speech.
Group chairman, party secretary Yang Changheng at the conference, China metallurgical group name and China metallurgical steel structure industry market development present situation and existing problems and future work made an important speech.
Name for a group transformation, Yang Changheng chairman stressed that this is the inevitable result of the group is growing stronger over the years, this is MCC group next to the inevitable trend in the world 500 strong, this is China metallurgical group to implement the scientific outlook on development is bound to move, this is MCC innovation and promoting the development of the inevitable road, this is MCC innovation the historic leap of ascension.
Yang Changheng stressed in his speech, chairman of the China metallurgical group steel structure industry development is the trend of The Times, and advantage. He said that China's steel industry has become the world's largest steel-producing countries, advanced technology, we have a strong system of iron and steel production industry as our steel structure industry backing, so our steel structure industry development is inevitable. Relative to other types of structure steel structure products has its own unique advantages, the user is more and more willing to adopt the steel structure products, metallurgy, construction industry for a long time we doworkshopart, metallurgical steel structure has the international level, has a part is leading in China. Generally speaking, China metallurgical steel structure technology belongs to advanced enterprises of its kind in China. China metallurgical group has have this aspect of the comprehensive competition ability, the China metallurgical group in China in the field of steel structure with your own brand, also have certain influence in the world. Such as building technology institute in steel structure, relevant design and development, standard research has made gratifying achievements. Such as treasure smelting construction steel structure in the exhibition, venue now in terms of market share accounted for 30% ~ 40%, basically formed a monopoly. Group have the capability and strength development of steel structure industry.
Yang Changheng chairman stressed in his speech in the healthy development of the industry to innovate, improve, metallurgical steel structure, namely: based on the current to speed up the development, to provide high technical content, the user high benefit, high market reputation, economic, variety complete, high added value steel products. And asked to strengthen planning, the development of science and technology; To improve the level, occupy the high-end market; To control the size, improve the varieties; To extend industry at both ends, strengthen service and pursue benefit maximization; Internal coordination, external joint (within the association outreach) advantage; To strengthen research and development, independent innovation, vigorously improve the research and development ability, independent innovation ability; To apply as soon as possible to establish the national steel structure research and development center; Must strengthen the non-standard steel structure steel structure, equipment manufacturing, process, strengthen the high-end building steel structure manufacture. And achieve the eight transfer, namely: by the auxiliary industries transferring to the main business; From the attached engineering provide the transition to independent to the transfer; From domestic to foreign sales; From products to building owners to the equipment, technology transfer; From the cottage production to the factory, standardization, standardization development; By sporadic transfer to product seriation product, improve product level; By highly dispersed gradually shift to integration; From general products to the high-tech content, high value-added products. To remain the leading in the domestic, international advanced.
Yang Changheng, chairman of the steel structure industry development in his speech, the MCC group proposed the strategic development thought, metallurgical steel structure development orientation is put forward the general idea is to develop high-end products, control products, steel structure industry greatly improve and development, focus on metal products, steel structure, non-standard equipment such as technology, difficult, special and big, light series products. Further improve the management pattern, mode of production, further improve productivity development level. Efforts to enhance the level of group development strategy for the steel structure, and strengthen the steel structure of strategic management. First collaborative development strategy, and the second is the high-end development strategy, the third is to establish the design, creation, installation, test, etc. The development strategy of the whole supply chain, the supply chain as a whole should is the biggest advantage of MCC. The fourth strategic brand development strategy of MCC. The fifth strategy is a boutique strategy. The sixth is supporting the development strategy; The seventh is set up to go to the strategy, to adapt to the international market demand, in line with international standards as soon as possible.
Yang Changheng chairman of China metallurgical group steel structure industry core competitiveness is put forward to nine big job requirements: one is to address the issue of recognition, product positioning problem; Second, further improve the management pattern, mode of production, further enhance the level of development mode of production; 3 it is to efforts to enhance the level of group development strategy for the steel structure, and strengthen the steel structure of strategic management; Four is to strengthen internal strategic system construction, strengthen the internal organization and coordination, efforts to put the system advantage into competitive advantage; Five is to have independent intellectual property rights, with an emphasis on technology, vigorously strengthen the research and development work; 6 is closely related to steel structure manufacture, installation of the related technology, and research; Seven is to strengthen cooperation with steel production enterprise and the iron and steel research institute, strengthen cooperation with mechanical equipment manufacturing enterprises and research institutions, to strengthen cooperation with other users and related institutions; Eight is to strengthen the propaganda work of metallurgical steel structure industry, to enhance the group's influence in the market, promote the level of marketing, and improve the industrialization level of development; Nine is the study of establishing China metallurgical steel structure culture, to satisfy the user's safety, reliability, environmental protection, health, harmony, economy applicable effect.
In the two days of meetings, treasure smelting construction also introduced development status of steel structure, each addition to representative the work communication, we visited the treasure smelting Steel Sheds of the construction of the factory, and group discussions.
On May 10, in the afternoon, China metallurgical group technology center director made a speech on the meeting summary Wang Taichen, carry out comrade Yang Changheng important speech spirit to learn, to earnestly implement the tasks of this meeting put forward work plan and arrangement.
Energy-saving building steel structure engineering technology research
http://chinasteelframe.blogspot.com/2013/05/energy-saving-building-steel-structure.html
2013年4月25日星期四
Steel structure is actually a lightning protection net bird's nest
Steel structure is actually a lightning protection net bird's nest, water cube can fight a magnitude 8 earthquakeIn "steel" of the national stadium (bird's nest), can withstand the test of lightning? In the recently published "hi-tech Olympics ─ ─ analytical ideas of science and technology of Beijing Olympic Games a book reveal in detail the" bird's nest, water cube, "lightning protection, seismic technology. Revealed in the book, the "bird's nest" appearance is smooth, no ordinary of lightning rod on big construction, in fact, it's the whole "steel" constitutes the ideal "cage lightning protection net".
Steel Structure Warehouse http://www.jingtabuilding.com/steel-structure-workshop.html of lightning protection does not hurt the audience
Revealed in the book, "bird's nest" design of the lightning protection is not mysterious, just make full use of the favorable conditions of building structure itself. Designer metal roof will be the "bird's nest" of the steel components, steel structure and reinforced concrete reinforcement, effectively connected by welding way, so that the "bird's nest" itself is formed a huge lightning protection network, the "bird's nest" of the steel structure has been a huge receiving lightning device, can put the lightning quick import underground.
"Bird's nest" steel structure receives the lightning itself, will not affect the safety inside the "bird's nest"? Explained in the book, in order to prevent lightning damage to human body, venues, my wife can touch place, such as steel structure, do the special handling, offset the effect of lightning to the person, never hurt people; At the same time, the "bird's nest" in almost all of the devices are connected to the lightning protection network for reliable, ensure that lightning coming moment, smooth will be huge current through the ground, to ensure the venue itself, equipment and personal safety.
Water cube can fight a magnitude 8 earthquake
Appearance of bubble water cube, no sharp lightning rod shaft near the venue, the bubble can also lightning protection? Revealed in the book, the original underground and basic part of the water cube is a reinforced concrete structure, the floor is steel space frame, steel welded together, the rack and the underground in reinforced concrete is formed a cube of cage, the lightning protection network structure material completely on its own, as a wire connected to the ground, no longer separate lightning rod, can make the thunder into the underground.
The most special is, the water cube and effeminate, there are 12000 bearing nodes, these nodes can evenly bear the weight of the building. At the same time, the water cube to Shanghai underground reinforced concrete structure and fully welded together, the whole venue as a whole, to fight against a magnitude 8 earthquake standards.
1 the "bird's nest" surface no general lightning rod on big construction. Its steel structure are connected through a welding way, being attacked by a lightning, Steel Structure Warehouse has become a huge receiving lightning device.
2 in order to prevent lightning damage to human body, venues, my wife can touch place, do the special handling, offset the lightning effects on people, won't hurt people.
3 "bird's nest" in almost all of the devices are connected to the lightning protection network for reliable, thunder and lightning coming moment, smooth will be huge current through the ground, to ensure the venue itself, equipment and personal safety.
Source: Beijing news
The development trend of fire retardant coating of steel structure
http://chinasteelframe.blogspot.com/2013/04/the-development-trend-of-fire-retardant.html
Steel Structure Warehouse http://www.jingtabuilding.com/steel-structure-workshop.html of lightning protection does not hurt the audience
Revealed in the book, "bird's nest" design of the lightning protection is not mysterious, just make full use of the favorable conditions of building structure itself. Designer metal roof will be the "bird's nest" of the steel components, steel structure and reinforced concrete reinforcement, effectively connected by welding way, so that the "bird's nest" itself is formed a huge lightning protection network, the "bird's nest" of the steel structure has been a huge receiving lightning device, can put the lightning quick import underground.
"Bird's nest" steel structure receives the lightning itself, will not affect the safety inside the "bird's nest"? Explained in the book, in order to prevent lightning damage to human body, venues, my wife can touch place, such as steel structure, do the special handling, offset the effect of lightning to the person, never hurt people; At the same time, the "bird's nest" in almost all of the devices are connected to the lightning protection network for reliable, ensure that lightning coming moment, smooth will be huge current through the ground, to ensure the venue itself, equipment and personal safety.
Water cube can fight a magnitude 8 earthquake
Appearance of bubble water cube, no sharp lightning rod shaft near the venue, the bubble can also lightning protection? Revealed in the book, the original underground and basic part of the water cube is a reinforced concrete structure, the floor is steel space frame, steel welded together, the rack and the underground in reinforced concrete is formed a cube of cage, the lightning protection network structure material completely on its own, as a wire connected to the ground, no longer separate lightning rod, can make the thunder into the underground.
The most special is, the water cube and effeminate, there are 12000 bearing nodes, these nodes can evenly bear the weight of the building. At the same time, the water cube to Shanghai underground reinforced concrete structure and fully welded together, the whole venue as a whole, to fight against a magnitude 8 earthquake standards.
1 the "bird's nest" surface no general lightning rod on big construction. Its steel structure are connected through a welding way, being attacked by a lightning, Steel Structure Warehouse has become a huge receiving lightning device.
2 in order to prevent lightning damage to human body, venues, my wife can touch place, do the special handling, offset the lightning effects on people, won't hurt people.
3 "bird's nest" in almost all of the devices are connected to the lightning protection network for reliable, thunder and lightning coming moment, smooth will be huge current through the ground, to ensure the venue itself, equipment and personal safety.
Source: Beijing news
The development trend of fire retardant coating of steel structure
http://chinasteelframe.blogspot.com/2013/04/the-development-trend-of-fire-retardant.html
2013年4月22日星期一
"Bird's nest" national stadium steel structure
"Bird's nest" national stadium steel structure first hoisting successsteel structure disgn With the construction of the difficulty of the national Steel Structure Building disgn Has experienced a long process, from concept design to design, from the roof can be opened, to cancel the open roof, roof openings. The "bird's nest" scheme of weaving shape steel structure modelling is unique, but greatly improve the construction difficulty accordingly. Maximum cross section truss column x 20 m, 25 m height is 67 m, single heaviest cross 600 tons. Main truss height of 12 m, the double cross through the largest span of 258.365 m, component size, heavy weight monomers. To decrease the difficulty of components assembled truss column USES lie to spell, will use the main truss flat spelling (inner ring main truss stand spell except), so that component of the vertical lifting, hoisting in place extremely hard and high stability. And facade secondary structure weight is relatively small, but oddly shaped, and tilt outward, operation platform, and it is difficult to set and stability measures.
Shanghai treasure smelting construction national stadium project department would make each project is the project's concept, all up and down together, overcome difficulties, to overcome technical difficulties one by one, make sure that the first piece of truss column hoisting on schedule, to treasure smelting construction fired the first shot in the construction of the national stadium, also treasure smelting Steel Sheds http://www.jingtabuilding.com/steel-sheds.html of the construction of the brand to a heavy sum.
Construction steel structure
http://steelstructurebuilding.blogspot.com/2013/04/construction-steel-structure.html
Shanghai treasure smelting construction national stadium project department would make each project is the project's concept, all up and down together, overcome difficulties, to overcome technical difficulties one by one, make sure that the first piece of truss column hoisting on schedule, to treasure smelting construction fired the first shot in the construction of the national stadium, also treasure smelting Steel Sheds http://www.jingtabuilding.com/steel-sheds.html of the construction of the brand to a heavy sum.
Construction steel structure
http://steelstructurebuilding.blogspot.com/2013/04/construction-steel-structure.html
2013年4月17日星期三
Steel structure enterprise's development and countermeasuressteel structure
Steel structure enterprise's development and countermeasuressteel structure disgn Level unceasing enhancement, a large number of advanced technology and application of special materialssteel structure disgn Bright spot, and large span and large space, the application of new structure of large tonnage, also for the steel structure installation construction enterprise has brought unprecedented challenges. How to stand out in competition has become numerous construction steel structure enterprise deeply and strive to explore new topics. At present, China's Steel Structure Warehouse enterprise after years of hard work and work, its development model by the previous several years of exploration development in the growth period, growing period, mature period, some companies have professional construction level, has the design, installation team and highly efficient management talent, but actually has a set design, production, installation, technical advice and new product research and development in a body's modernized enterprise, after all, is one of the few.
Current steel structure industry in China is approaching period of evolution, it is because of the formation of this situation, the enterprise brand awareness is not strong, is bound to be at a disadvantage position in the fierce competition in the market. The personage inside course of study are understood, in the home appliance industry rapid development, most of construction enterprises haven't realized the importance of branding. Only put themselves into the big market, often listen to the voice of the market, pay attention to improve their core competitiveness, to achieve a qualitative breakthrough, win the future Warehouse Building http://www.jingtabuilding.com/steel-structure-warehouse.html market. Jiang Jixing xian zhong
Steel structure steel 1 # blast furnace hot blast stove overhaul
http://chinasteelframe.blogspot.com/2013/04/steel-structure-steel-1-blast-furnace.html
Current steel structure industry in China is approaching period of evolution, it is because of the formation of this situation, the enterprise brand awareness is not strong, is bound to be at a disadvantage position in the fierce competition in the market. The personage inside course of study are understood, in the home appliance industry rapid development, most of construction enterprises haven't realized the importance of branding. Only put themselves into the big market, often listen to the voice of the market, pay attention to improve their core competitiveness, to achieve a qualitative breakthrough, win the future Warehouse Building http://www.jingtabuilding.com/steel-structure-warehouse.html market. Jiang Jixing xian zhong
Steel structure steel 1 # blast furnace hot blast stove overhaul
http://chinasteelframe.blogspot.com/2013/04/steel-structure-steel-1-blast-furnace.html
2013年4月14日星期日
Xuzhou held a big spansteel structure workshopBig fire fighting
Xuzhou held a big spansteel structure workshopBig fire fighting and rescue drills
Fire units to improve actual combat ability of fire fighting and rescue work, rich experience place full time fire brigade disposal of disasters and accidents, the morning of September 11,, jiangsu xuzhou city fire team, Peng Cheng power plant, xuzhou power plant, as well as in large span xuzhou hua yi printing co., LTDThe china steel structureworkshopFire fighting and rescue joint exercises.
9 when 30 points, the official start of the exercise. Large span drills hypothesis of xuzhou hua yi printing co., LTDThe Steel Workshop http://www.jingtabuilding.com/steel-structure-workshop.html On fire and the fire spread quickly and endanger neighboring tobacco warehouse with print, factory and workers are trapped in reservoir.
Detachment command center called immediately after the launch plan, fire fighting and rescue area of meng home quickly assemble ditch over 20 squadron fire truck, fire officers and soldiers rushed to the scene disposal. Team on duty of head, the commander immediately to the scene, at the same time assemble a secret squadron, Yang Zhuang squadron, Hou Shan walter squadron, full time fire brigade Peng Cheng power plant, xuzhou power plant 12 full time fire brigade fire truck more than 60 fire officers and soldiers in reinforcements. Teams according to fire fighting and rescue preplan on fast fight fire fighting and rescue work, and organize the evacuation factory district and surrounding areas the masses. At 55 points, the fire was completely put out, all save, end of drills.
China steel industry base 10steel structure
http://steelstructurebuilding.blogspot.com/2013/04/china-steel-industry-base-10steel.html
Fire units to improve actual combat ability of fire fighting and rescue work, rich experience place full time fire brigade disposal of disasters and accidents, the morning of September 11,, jiangsu xuzhou city fire team, Peng Cheng power plant, xuzhou power plant, as well as in large span xuzhou hua yi printing co., LTDThe china steel structureworkshopFire fighting and rescue joint exercises.
9 when 30 points, the official start of the exercise. Large span drills hypothesis of xuzhou hua yi printing co., LTDThe Steel Workshop http://www.jingtabuilding.com/steel-structure-workshop.html On fire and the fire spread quickly and endanger neighboring tobacco warehouse with print, factory and workers are trapped in reservoir.
Detachment command center called immediately after the launch plan, fire fighting and rescue area of meng home quickly assemble ditch over 20 squadron fire truck, fire officers and soldiers rushed to the scene disposal. Team on duty of head, the commander immediately to the scene, at the same time assemble a secret squadron, Yang Zhuang squadron, Hou Shan walter squadron, full time fire brigade Peng Cheng power plant, xuzhou power plant 12 full time fire brigade fire truck more than 60 fire officers and soldiers in reinforcements. Teams according to fire fighting and rescue preplan on fast fight fire fighting and rescue work, and organize the evacuation factory district and surrounding areas the masses. At 55 points, the fire was completely put out, all save, end of drills.
China steel industry base 10steel structure
http://steelstructurebuilding.blogspot.com/2013/04/china-steel-industry-base-10steel.html
2013年4月11日星期四
The Olympic tower
The Olympic tower, multi-function studiosteel structure engineeringopenwork
Beijing Olympic park tower multi-function studioSteel structure constructionRecently started. Beijing construction machinery company is responsible for the light steel structure engineeringThe construction.
Olympic park tower multi-function studio for television, the main functions of studio tower a total height of 128 meters, gross tonnage of 2000 tons of steel structure, but here in the tower height is 99.6 m. Tower is divided into 7 layer, each layer of the distance between the tower is 13.6 meters. First floor tower to expand an equilateral triangle, for rest hall or big studios, building area of 1000 square meters. 2 to 6 storey tower for the studio, tentative top tower for the VIP tourism agency. Each standard storey tower is an equilateral triangle, flat side length is 21 meters.
Learned of multi-function studio tower design elements, the traditional Chinese architectural culture tower with steel structure and glass curtain wall and other advanced technology and modern abstract express lightsome, exquisite pen, transparent, etc. The characteristics of the tower, and the use of metal and glass glittering and translucent color, create a strong visual impact.
The project complex Steel Structure Warehouse http://www.jingtabuilding.com/steel-structure-workshop.html installation is difficult. Large amounts of heat applied to complete the square tube and cast steel nodes, structure plane size is small, the tower height is big, strict hoisting. Studio tower structure belongs to the towering structure, this structure under wind load or horizontal load, the dynamic response is larger.
Broadcast tower structure Angle of cone surrounding the steel column and floor beam and floor beam, large roofing cant beam intersecting node, stress is very concentrated, component quantity is more, complex component cross section and the intersection Angle, with great difficulty to installation, welding and spatial orientation.
Construction unit to send chosen men will form a project department, formulate scientific and rigorous construction schemes, structure of December this year is expected to complete the construction.
Joining hundreds welder nest steel structure steel plate the 10 centimeters
http://chinasteelframe.blogspot.com/2013/04/joining-hundreds-welder-nest-steel.html
Beijing Olympic park tower multi-function studioSteel structure constructionRecently started. Beijing construction machinery company is responsible for the light steel structure engineeringThe construction.
Olympic park tower multi-function studio for television, the main functions of studio tower a total height of 128 meters, gross tonnage of 2000 tons of steel structure, but here in the tower height is 99.6 m. Tower is divided into 7 layer, each layer of the distance between the tower is 13.6 meters. First floor tower to expand an equilateral triangle, for rest hall or big studios, building area of 1000 square meters. 2 to 6 storey tower for the studio, tentative top tower for the VIP tourism agency. Each standard storey tower is an equilateral triangle, flat side length is 21 meters.
Learned of multi-function studio tower design elements, the traditional Chinese architectural culture tower with steel structure and glass curtain wall and other advanced technology and modern abstract express lightsome, exquisite pen, transparent, etc. The characteristics of the tower, and the use of metal and glass glittering and translucent color, create a strong visual impact.
The project complex Steel Structure Warehouse http://www.jingtabuilding.com/steel-structure-workshop.html installation is difficult. Large amounts of heat applied to complete the square tube and cast steel nodes, structure plane size is small, the tower height is big, strict hoisting. Studio tower structure belongs to the towering structure, this structure under wind load or horizontal load, the dynamic response is larger.
Broadcast tower structure Angle of cone surrounding the steel column and floor beam and floor beam, large roofing cant beam intersecting node, stress is very concentrated, component quantity is more, complex component cross section and the intersection Angle, with great difficulty to installation, welding and spatial orientation.
Construction unit to send chosen men will form a project department, formulate scientific and rigorous construction schemes, structure of December this year is expected to complete the construction.
Joining hundreds welder nest steel structure steel plate the 10 centimeters
http://chinasteelframe.blogspot.com/2013/04/joining-hundreds-welder-nest-steel.html
2013年4月9日星期二
Shanghai installation stand structure NongYunHui
Shanghai installation stand structure NongYunHui stadium yesterday76 - meter - high crane arm, slowly lift the box girder steel components of 33 meters high. Yesterday, quanzhou channel sport center competition venues, Shanghai began to install the audience stand structure, adopted the technology of the cantilever box girder construction of sports venues, which are rare in the whole province.
18 points and 11 o 'clock at noon yesterday, the construction workers began installing venues area of three axis of steel members. The china steel structure engineeringDesign for box girder structure, a total of about 4300 tons, the largest box beam weight of 61 tons, up to 43 m, span 47 m. Project project manager department Du Junsheng, above the playground design 44 total root length different curved steel components, around the venue over a week, most of the more than 60 tons, the lightest steel members have more than ten tons. The steel components mainly support the roof.
After steel members lift, worker immediately began to use bolt welding. Is responsible for the installation of steel members Xia Kejian said chief engineer, to fix a few tons of artifacts that need to be more than 20 more than 200 kilograms of bolt, the nut also weighed 2.5 to 3 kg. Progress of fixed Steel Sheds http://www.jingtabuilding.com/steel-sheds.html is installed two days about 3 root, fight for the end of July the installation is complete, the next for the curtain wall installation and venues other decoration work.
Jiang Yukun strait sports center office, told reporters that $670 million to build the channel quanzhou city sports center, the body of the strait sports center construction will be completed by December 31, 2007; In March 2008 will finish, both inside and outside decoration and related projects; On October 26, 2008, will be the 2008 sixth national NongYunHui stadium. At that time, the center of the stadium, stadium, a total can accommodate nearly 40000 people. At the same time, the center of citizen sports square will be completely open, be a good place for recreation.
"uNing beads" xining television tower steel structure main body capsOn October 8th
http://steelstructurebuilding.blogspot.com/2013/04/uning-beads-xining-television-tower.html
18 points and 11 o 'clock at noon yesterday, the construction workers began installing venues area of three axis of steel members. The china steel structure engineeringDesign for box girder structure, a total of about 4300 tons, the largest box beam weight of 61 tons, up to 43 m, span 47 m. Project project manager department Du Junsheng, above the playground design 44 total root length different curved steel components, around the venue over a week, most of the more than 60 tons, the lightest steel members have more than ten tons. The steel components mainly support the roof.
After steel members lift, worker immediately began to use bolt welding. Is responsible for the installation of steel members Xia Kejian said chief engineer, to fix a few tons of artifacts that need to be more than 20 more than 200 kilograms of bolt, the nut also weighed 2.5 to 3 kg. Progress of fixed Steel Sheds http://www.jingtabuilding.com/steel-sheds.html is installed two days about 3 root, fight for the end of July the installation is complete, the next for the curtain wall installation and venues other decoration work.
Jiang Yukun strait sports center office, told reporters that $670 million to build the channel quanzhou city sports center, the body of the strait sports center construction will be completed by December 31, 2007; In March 2008 will finish, both inside and outside decoration and related projects; On October 26, 2008, will be the 2008 sixth national NongYunHui stadium. At that time, the center of the stadium, stadium, a total can accommodate nearly 40000 people. At the same time, the center of citizen sports square will be completely open, be a good place for recreation.
"uNing beads" xining television tower steel structure main body capsOn October 8th
http://steelstructurebuilding.blogspot.com/2013/04/uning-beads-xining-television-tower.html
2013年4月6日星期六
The Olympic beach volleyball arenasteel structure
The Olympic beach volleyball arenasteel structure engineeringWill start
Message of yesterday, Beijing urban construction for both company are to be borne by the construction of the Olympic beach volleyball in chaoyang park home and 1 warm up light steel structure www.jingtabuilding.com engineeringThe construction, the project the main structure is light steel frame and steel frame structure, is one of the 2008 Olympic Games beach volleyball temporary venues.
It is understood that the whole game sites including a main playground, two warm-up games and six blocks of courses, set the audience seats 12000, planning covers an area of 15 hectares.Steel Structure Workshop engineeringCompleted by the end of this year, and the whole project will be completed in August next year.
The beauty of steel building
http://chinasteelframe.blogspot.com/2013/04/the-beauty-of-steel-building.html
Message of yesterday, Beijing urban construction for both company are to be borne by the construction of the Olympic beach volleyball in chaoyang park home and 1 warm up light steel structure www.jingtabuilding.com engineeringThe construction, the project the main structure is light steel frame and steel frame structure, is one of the 2008 Olympic Games beach volleyball temporary venues.
It is understood that the whole game sites including a main playground, two warm-up games and six blocks of courses, set the audience seats 12000, planning covers an area of 15 hectares.Steel Structure Workshop engineeringCompleted by the end of this year, and the whole project will be completed in August next year.
The beauty of steel building
http://chinasteelframe.blogspot.com/2013/04/the-beauty-of-steel-building.html
2013年4月1日星期一
To undertake overseassteel structure engineeringstrictRecently
To undertake overseas china steel structure engineeringstrictRecently, housing and urban-rural development, ministry of commerce, the ministry of foreign affairs, national development and reform commission, ministry of finance, state-owned assets supervision and administration, state administration of work safety and other departments jointly issued notice, on May 1 to December 31, to carry out the comprehensive implementation of the "regulations on the administration of foreign contracted projects" (hereinafter referred to as the regulations) special inspection.
The special inspection has four purposes: one is to further strengthen the regulations of the publicity, organization enterprise earnestly study the regulations, to deepen the understanding of the regulations, give full play to in the regulations to improve enterprise management level, enhance comprehensive competitiveness of enterprises, implementation of brand strategy, pioneering guiding role in the international market; 2 it is to urge enterprises to enhance comprehensive implementation of the initiative and creativity of the regulations, seriously study the regulations, be familiar with the contents of the regulations, seriously control checking, the regulations consciously correct the deviation in the operation and management, eliminate hidden dangers and raise the level of operation and management; 3 is a summary enterprise facing the difficulties and problems, supervise and urge all departments and units to perfect the service guarantee and risk control system, and focus on according to the regulations to perfect the policy to promote the development of foreign contracted projects; Four is to shift focus to further transformation of the mode of growth, improve the level of business, the enhancement enterprise in the development of science and sustainability.
The special inspection of the key is: enterprise whether to perform the contract according to the requirements of the regulations, implement the safety production responsibility, safeguard the rights and interests of dispatched workers, fulfill social responsibility, etc., if there is not obey industry organization and coordination, subcontract or layers of the subcontract project, bidding projects according to the provisions of the permit, etc.
Special inspection of the combined enterprise self checking and government spot check way, divided into in-depth analysis study, improve improve, summarizes several stages.
In recent years, China's foreign contracted projects has developed rapidly, expanding scale, become one of the main methods of foreign investment cooperation, to promote national economic development and expand the opening to the outside world has played an important role. Under the background of the international financial crisis, in 2009, China's foreign contracted projects signed new contracts can be as high as $126.2 billion, turnover of $77.7 billion, year-on-year growth of 20.7% and 37.3%, respectively, to stabilize the external demand, maintain growth, promote employment made a positive contribution.
To regulate foreign contracted project management, on September 1, 2008 officially issued and implemented the foreign contracting project management ordinance, for foreign contracted projects implementation of scientific development provides the legal and institutional guarantee.
Shanghai towersteel structure engineeringIn the appropriate
workYesterday
http://steelstructurebuilding.blogspot.com/2013/03/shanghai-towersteel-structure.html
The special inspection has four purposes: one is to further strengthen the regulations of the publicity, organization enterprise earnestly study the regulations, to deepen the understanding of the regulations, give full play to in the regulations to improve enterprise management level, enhance comprehensive competitiveness of enterprises, implementation of brand strategy, pioneering guiding role in the international market; 2 it is to urge enterprises to enhance comprehensive implementation of the initiative and creativity of the regulations, seriously study the regulations, be familiar with the contents of the regulations, seriously control checking, the regulations consciously correct the deviation in the operation and management, eliminate hidden dangers and raise the level of operation and management; 3 is a summary enterprise facing the difficulties and problems, supervise and urge all departments and units to perfect the service guarantee and risk control system, and focus on according to the regulations to perfect the policy to promote the development of foreign contracted projects; Four is to shift focus to further transformation of the mode of growth, improve the level of business, the enhancement enterprise in the development of science and sustainability.
The special inspection of the key is: enterprise whether to perform the contract according to the requirements of the regulations, implement the safety production responsibility, safeguard the rights and interests of dispatched workers, fulfill social responsibility, etc., if there is not obey industry organization and coordination, subcontract or layers of the subcontract project, bidding projects according to the provisions of the permit, etc.
Special inspection of the combined enterprise self checking and government spot check way, divided into in-depth analysis study, improve improve, summarizes several stages.
In recent years, China's foreign contracted projects has developed rapidly, expanding scale, become one of the main methods of foreign investment cooperation, to promote national economic development and expand the opening to the outside world has played an important role. Under the background of the international financial crisis, in 2009, China's foreign contracted projects signed new contracts can be as high as $126.2 billion, turnover of $77.7 billion, year-on-year growth of 20.7% and 37.3%, respectively, to stabilize the external demand, maintain growth, promote employment made a positive contribution.
To regulate foreign contracted project management, on September 1, 2008 officially issued and implemented the foreign contracting project management ordinance, for foreign contracted projects implementation of scientific development provides the legal and institutional guarantee.
Shanghai towersteel structure engineeringIn the appropriate
workYesterday
http://steelstructurebuilding.blogspot.com/2013/03/shanghai-towersteel-structure.html
2013年3月31日星期日
Comprehensive interpretation experts
Comprehensive interpretation experts "technical code for light steel structure housing"In "technical code for light steel structure housing" section 3.1.2, 3.1.8, 4.4.3, article 5.1.4 ensuring, 5.1.5 five to mandatory provisions, shall be implemented strictly.
3.1.2 light steel structure with steel should have tensile strength, elongation, yield strength and the content of sulfur and phosphorus qualified assurance. For welding carbon steel bearing structure should have qualified of guarantee and the cold bending test qualified. For bearing structure with the requirements for seismic resistance of steel yield strength and tensile strength measured values, the ratio of the measured values should not be greater than 0.85, the elongation should not be less than 20%.
3.1.8 unworthy of reinforced fiber cement board and unworthy of reinforced cement aerated foam sheet class shall not be used for floor and wall body between the stairs.
4.4.3 exterior wall insulation board should be used outside the whole steel structure installation. When using fill steel frame type walls, exposed steel structure heat preservation and heat insulation of the outer part should be processing.
5.1.4 ensuring bearing capacity of light steel structure residential structures shall meet the following requirements:
No combination of seismic action & gamma; 0 sd & le; Rd with seismic action combination Sd≤ Rd / & gamma; RE. Type of & gamma; 0 for the structure importance coefficient, for general Light steel structure housing security level 2, when the design service life not less than 50 years, & gamma; Zero values should not be less than 1.0. Sd for the combined effect of the design value, should be stipulated in the "procedures" article 5.1.5 computational. Rd design value for resistance of structures or structural components. & gamma; RE for seismic adjustment coefficient of bearing capacity, according to the current national standard "code for seismic design of buildings (GB 50011 the provisions of the value.
5.1.5 function combination effect of design value should be determined by the following formula:
No combination of seismic action effect: Sd = & gamma; GSGk + & psi; Qγ QSQk + & psi; Wγ WSwk. Type of & gamma; G for permanent loads subentry coefficient, when the variable load control role, should take 1.2, when the permanent load control role should take 1.35, when gravity load effect is good for component bearing capacity should not be greater than 1.0. & gamma; Q for the floor live loads subentry coefficient, should take 1.4. & gamma; W subentry coefficient of wind load, should take 1.4. SGk standard values for the permanent load effect. SQk for floor surface effect of live load standard values. Swk standard for wind load effect. & psi; Q, & psi; W respectively floor surface live load effect combination coefficient, value coefficient and wind load effect combination when the permanent load control role should take 0.7 and 0.6 respectively, when the control variable load should be 1.0 and 0.6 or 1.0 and 0.6 respectively.
With combination of seismic action effect: Sd = & gamma; GSGE + & gamma; EhSEhk. Type of SGE to gravity load represents the effect of the standard value. SEhk for horizontal earthquake effect standard values. & gamma; Eh subentry coefficient for horizontal seismic effect, should take 1.3.
When calculating the deformation of combination effect of the standard should be adopted, namely formula Sd = & gamma; GSGk + & psi; Qγ Q
SQk + & psi; Wγ WSwk formula and Sd = & gamma; GSGE + & gamma; EhSEhk of subentry coefficient should be 1.0.
An emphasis on light
The regulation applies to frame of light Light steel structure for structure system, and form a complete set of meet the function requirements of lightweight wall, light, floor light roof and building system, is a light steel structure housing the design, construction and acceptance standard. An emphasis on light. Can be used in the seismic region of earthquake or not less than 6 layer of steel structure residential building. The apartments, and other construction use for reference. Need to point out is, light steel structure housing the design, construction and acceptance, besides should comply with the "procedures", should also comply with the provisions of the current relevant national standard.
Frame light steel structure is to point to by a small section of hot-rolled H section steel, high-frequency welding h-beam, ordinary welding h-beam or profiled steel, cold rolled or hot rolled forming of square or rectangular, round shaped steel tube of the pure frame or frames - support structure system. Combined with lightweight floor and use the wall favorable factors to resist lateral force, not only can make the steel weight of the steel structural frame structure system to save, also solved the technical problems of multi-level structure has been built, especially can be consistent with the current system of norms, meet the seismic requirements, is a kind of light steel structure residential system which accords with the situation of China.
Light steel structure residence is a kind of special building system, light steel structure housing design and construction of the material must have stability, weather resistance, durable, safe and reliable, economical and practical of form a complete set of lightweight enclosure materials and its supporting technology, which is connected with steel structure, especially the light connection of the wall and steel structure supporting technology. Due to its lightweight, structure performance is superior, the architectural layer and no more than 6 layer, easy to earthquake. As long as the auxiliary materials and technology to improve the fuel economy is better and convenient for popularization and application.
Light steel structure residence is a kind of new construction system, involving the material is new building materials, the design method is the integration of construction, structure, equipment, and decoration. This residential emphasized material matching, form a complete set of technology, design facilities, on the basis of enterprise development, dedicated system, according to "regulations" regulation for specific engineering design, construction and acceptance.
Ordinary steel structure with cast-in-place reinforced concrete floor slab structure systemSteel structure housing, should according to the relevant standards of the current design. The cold bending thin-wall steel low-rise residential buildings, should be executed according to its professional standards.
Construction acceptance and the regulations on the use of maintenance
Construction acceptance. Light steel structure housing projects should be on the basis of the construction general contracting unit self-check qualified, by the construction general contracting unit shall submit to the construction unit project completion report, apply for project completion acceptance. Project completion report must be signed by the general supervision engineer.
In construction quality acceptance, should according to the inspection batch and subentry engineering, division of son (or branch) engineering division, and should comply with the current national standard "architectural engineering construction quality acceptance standard" GB50300, the construction quality acceptance of steel structure engineering GB50205 and other relevant professional norms.
Clear procedures, acceptance of construction quality should meet the following requirements: special acceptance should be building energy efficiency, mainly includes the building shape coefficient and window wall area ratio, each part of the heat transfer coefficient of enclosure structure, external shading coefficient, etc., shall conform to the national standard for construction quality acceptance of building energy conservation engineering "GB50411 design documents and construction requirements; Each division (or a division) engineering quality shall be qualified; Quality control data shall be complete; Each division (or a division) engineering information on safety and function tests should be complete; Main function spot check result should comply with the relevant professional project quality acceptance of norms; Visual quality inspection should comply with the requirements.
The completion acceptance. Completion inspection and acceptance shall be issued by the construction unit to organize the implementation, the prospecting units, design units, supervision units, construction units should jointly participate.
The use and maintenance. Construction units consign is used, should provide residential instruction for use, home use instructions contained in the note shall comply with relevant provisions. Included in the main structure of the matters needing attention: steel structure cannot be dismantled, the coating layer may not be eradicated, decoration shall not be applied on the steel structure welding; Nonbearing wall wall cannot be dismantled, changes should be approved by the original design unit, shall not install any hang on the wall outside, protecting wall act the role of the surface on the periphery shall not destroy, be affected with damp be affected with damp or water seepage; Walls, roofs, floors, etc all kinds of insulation system includes decorative surface, strengthening layer and insulation layer shall be removed and weakened, can not have water seepage, etc.
Clear procedures, users in the use of steel structure in the process, shall not increase the floor and roof use the original design load. Property should be regularly maintenance steel structure wall and roofing waterproof layer, should guarantee the envelope system to normal use.
The expo steel structure building set great wisdomJiangnan shipyard ushered in the second life
http://chinasteelframe.blogspot.com/
3.1.2 light steel structure with steel should have tensile strength, elongation, yield strength and the content of sulfur and phosphorus qualified assurance. For welding carbon steel bearing structure should have qualified of guarantee and the cold bending test qualified. For bearing structure with the requirements for seismic resistance of steel yield strength and tensile strength measured values, the ratio of the measured values should not be greater than 0.85, the elongation should not be less than 20%.
3.1.8 unworthy of reinforced fiber cement board and unworthy of reinforced cement aerated foam sheet class shall not be used for floor and wall body between the stairs.
4.4.3 exterior wall insulation board should be used outside the whole steel structure installation. When using fill steel frame type walls, exposed steel structure heat preservation and heat insulation of the outer part should be processing.
5.1.4 ensuring bearing capacity of light steel structure residential structures shall meet the following requirements:
No combination of seismic action & gamma; 0 sd & le; Rd with seismic action combination Sd≤ Rd / & gamma; RE. Type of & gamma; 0 for the structure importance coefficient, for general Light steel structure housing security level 2, when the design service life not less than 50 years, & gamma; Zero values should not be less than 1.0. Sd for the combined effect of the design value, should be stipulated in the "procedures" article 5.1.5 computational. Rd design value for resistance of structures or structural components. & gamma; RE for seismic adjustment coefficient of bearing capacity, according to the current national standard "code for seismic design of buildings (GB 50011 the provisions of the value.
5.1.5 function combination effect of design value should be determined by the following formula:
No combination of seismic action effect: Sd = & gamma; GSGk + & psi; Qγ QSQk + & psi; Wγ WSwk. Type of & gamma; G for permanent loads subentry coefficient, when the variable load control role, should take 1.2, when the permanent load control role should take 1.35, when gravity load effect is good for component bearing capacity should not be greater than 1.0. & gamma; Q for the floor live loads subentry coefficient, should take 1.4. & gamma; W subentry coefficient of wind load, should take 1.4. SGk standard values for the permanent load effect. SQk for floor surface effect of live load standard values. Swk standard for wind load effect. & psi; Q, & psi; W respectively floor surface live load effect combination coefficient, value coefficient and wind load effect combination when the permanent load control role should take 0.7 and 0.6 respectively, when the control variable load should be 1.0 and 0.6 or 1.0 and 0.6 respectively.
With combination of seismic action effect: Sd = & gamma; GSGE + & gamma; EhSEhk. Type of SGE to gravity load represents the effect of the standard value. SEhk for horizontal earthquake effect standard values. & gamma; Eh subentry coefficient for horizontal seismic effect, should take 1.3.
When calculating the deformation of combination effect of the standard should be adopted, namely formula Sd = & gamma; GSGk + & psi; Qγ Q
SQk + & psi; Wγ WSwk formula and Sd = & gamma; GSGE + & gamma; EhSEhk of subentry coefficient should be 1.0.
An emphasis on light
The regulation applies to frame of light Light steel structure for structure system, and form a complete set of meet the function requirements of lightweight wall, light, floor light roof and building system, is a light steel structure housing the design, construction and acceptance standard. An emphasis on light. Can be used in the seismic region of earthquake or not less than 6 layer of steel structure residential building. The apartments, and other construction use for reference. Need to point out is, light steel structure housing the design, construction and acceptance, besides should comply with the "procedures", should also comply with the provisions of the current relevant national standard.
Frame light steel structure is to point to by a small section of hot-rolled H section steel, high-frequency welding h-beam, ordinary welding h-beam or profiled steel, cold rolled or hot rolled forming of square or rectangular, round shaped steel tube of the pure frame or frames - support structure system. Combined with lightweight floor and use the wall favorable factors to resist lateral force, not only can make the steel weight of the steel structural frame structure system to save, also solved the technical problems of multi-level structure has been built, especially can be consistent with the current system of norms, meet the seismic requirements, is a kind of light steel structure residential system which accords with the situation of China.
Light steel structure residence is a kind of special building system, light steel structure housing design and construction of the material must have stability, weather resistance, durable, safe and reliable, economical and practical of form a complete set of lightweight enclosure materials and its supporting technology, which is connected with steel structure, especially the light connection of the wall and steel structure supporting technology. Due to its lightweight, structure performance is superior, the architectural layer and no more than 6 layer, easy to earthquake. As long as the auxiliary materials and technology to improve the fuel economy is better and convenient for popularization and application.
Light steel structure residence is a kind of new construction system, involving the material is new building materials, the design method is the integration of construction, structure, equipment, and decoration. This residential emphasized material matching, form a complete set of technology, design facilities, on the basis of enterprise development, dedicated system, according to "regulations" regulation for specific engineering design, construction and acceptance.
Ordinary steel structure with cast-in-place reinforced concrete floor slab structure systemSteel structure housing, should according to the relevant standards of the current design. The cold bending thin-wall steel low-rise residential buildings, should be executed according to its professional standards.
Construction acceptance and the regulations on the use of maintenance
Construction acceptance. Light steel structure housing projects should be on the basis of the construction general contracting unit self-check qualified, by the construction general contracting unit shall submit to the construction unit project completion report, apply for project completion acceptance. Project completion report must be signed by the general supervision engineer.
In construction quality acceptance, should according to the inspection batch and subentry engineering, division of son (or branch) engineering division, and should comply with the current national standard "architectural engineering construction quality acceptance standard" GB50300, the construction quality acceptance of steel structure engineering GB50205 and other relevant professional norms.
Clear procedures, acceptance of construction quality should meet the following requirements: special acceptance should be building energy efficiency, mainly includes the building shape coefficient and window wall area ratio, each part of the heat transfer coefficient of enclosure structure, external shading coefficient, etc., shall conform to the national standard for construction quality acceptance of building energy conservation engineering "GB50411 design documents and construction requirements; Each division (or a division) engineering quality shall be qualified; Quality control data shall be complete; Each division (or a division) engineering information on safety and function tests should be complete; Main function spot check result should comply with the relevant professional project quality acceptance of norms; Visual quality inspection should comply with the requirements.
The completion acceptance. Completion inspection and acceptance shall be issued by the construction unit to organize the implementation, the prospecting units, design units, supervision units, construction units should jointly participate.
The use and maintenance. Construction units consign is used, should provide residential instruction for use, home use instructions contained in the note shall comply with relevant provisions. Included in the main structure of the matters needing attention: steel structure cannot be dismantled, the coating layer may not be eradicated, decoration shall not be applied on the steel structure welding; Nonbearing wall wall cannot be dismantled, changes should be approved by the original design unit, shall not install any hang on the wall outside, protecting wall act the role of the surface on the periphery shall not destroy, be affected with damp be affected with damp or water seepage; Walls, roofs, floors, etc all kinds of insulation system includes decorative surface, strengthening layer and insulation layer shall be removed and weakened, can not have water seepage, etc.
Clear procedures, users in the use of steel structure in the process, shall not increase the floor and roof use the original design load. Property should be regularly maintenance steel structure wall and roofing waterproof layer, should guarantee the envelope system to normal use.
The expo steel structure building set great wisdomJiangnan shipyard ushered in the second life
http://chinasteelframe.blogspot.com/
2013年3月27日星期三
steel structure engineeringHelp the solid building expoThe expo in the lot of the venues are wonderful clips
steel structure engineeringHelp the solid building expoThe expo in the lot of the venues are wonderful clips. And the most impressive, is broad pavilion screening venues of live video.
Short film tells the broad pavilion in sight - a day to complete construction crane to lift the floor of the large, steel beam, a layer of laid in place, workers skilled up screw down the screws, in their heads at the same time began laying a new floor, Windows, walls, etc is done in the same way.
Movie ended, the audience gave the story of the thunder of applause construction speed of movies: complete build 6 floors in 24 hours, this is a miracle in the history of architecture. FuGuangXu said the big news center, the live video is in the expo garden high-rise residential area on the top floor, piece is compared with the clips and the effect after the fast forward.
Distance, broad pavilion by a white L and a pyramid building together and become, appearance is concise and simple. In the visual effect of the expo site, and without a sense of jing is colourful. But it is the simple venues, it is the cleanest air in the expo garden, aseismic rank highest venues.
Housing security is the key of the architecture design
Is located in puxi side of the great hall building itself is a exhibits. This 6 f has a new name can be built, the meaning of sustainable architecture.
Concrete manifestation is realized in the process of building the factory operation, mass production in the factory construction, minimize the site construction. The advantage is can save a lot of time, reduce the generation of construction waste. At the same time, the structural safety of building component can test again and again, until 9 degree seismic standards.
More than 200 years ago, the British invented the cement. From then on, the city with tall buildings. Support concrete and brick structure, is the construction of column and beam. Big construction project, it is the column, beam and singled out the keel structure, made of Steel structure warehouse. On the metope adornment on the basis of the steel structure.
This in only one day of completing 6 layer of steel structure building, because of its unique seismic design, through the national jianke institute earthquake research institute of 9 degree seismic testing, reached the highest current global seismic grade.
House in the future, no matter how novel and unique appearance of ideas, no matter how many new technologies, new materials, using safety of building structure is the most important. Great pavilion located near the earthquake house sustainable architecture gives people hope.
Unique brace can magnitude 9 earthquake resistant design
The seismic behavior of the wall, in order to guarantee sustainable architecture used in the original brace structure. The diagonal bracing is adopted in the construction Steel structure warehouse supporting force, and between the column and measure lines into the stability triangle.
Broad pavilion earthquake science and technology is the core principle, namely: brace + lightweight + factory. According to introducing, the destructive force of the earthquake is mainly horizontal thrust, pillars again strong also carry the horizontal thrust, the aseismatic capability can therefore be built.
First, is to rely on in the brace around the buildings and at regular intervals in the middle of the diagonal brace. Second, it is light weight. Strong earthquake damage = because x building self-respect, the greater the weight of the more destructive power. Broad pavilion using seismic average thickness of 30 mm of concrete floor, and traditional building about 100 to 200 mm. 50 layers can be built under the dead weight, if you include all materials and equipment, use of aseismic building 6 times lighter than traditional architecture of the floor above.
Third, it is factory. Earthquake-resistant buildings ceiling and the upper floor is close 2 for one, is a standard size, together with the concrete floor were completed in the factory, factory rate of 99%, and the construction waste is only 1%, can be assembled at the scene construction, not far-fetched and redundant, that is the core of the factory.
According to information, broad pavilion can fight the high intensity earthquake, from the building has a great magic weapon original three seismic, namely "brace, lightweight and factory. Museum no ordinary brick, with one floor on the top floor, the ceiling is 11.9 meters long, 3.9 meters wide, 3.9 meters thick, the unified specification, complete precast in factory assembly line.
Also because of this, all the materials enter the expo garden, not only created the miracle of construction completed in one day, and together the "9 degree seismic 5 times 6 times, material saving, energy saving, 1% of construction waste, 1% factory", become a has a strong technology based on sustainable architecture.
Enclosed buildings ventilation design about people's health
Make air conditioning from the broad group of have the absolute right to speak in terms of air purification. The world expo in the great hall of the ventilation design is very characteristic. The whole venue no air conditioning, but there are several air vents on the ground.
, new fan heat recovery ventilation exhaust quantity of cold (hot) for air cooling (heating). These vents have two functions: one is to adjust indoor temperature, the second is the indoor air circulation and outdoor air purification after discharge to indoor, so as to achieve the purpose of the clean air.
Great hall walls, the roof adopts 170 mm polymerization foaming insulation material; Windows USES the three layers glass plastic casing window, and is equipped with automatic window and the window shade heat insulation; Walls, Windows, ventilation, three aspects of "zero tolerance" heat insulation measures, make the building even without central heating in the winter nor too cold, summer air conditioning only to the human body, lighting and electrical heating, energy consumption is equivalent to only about 20% of the traditional architecture.
At the same time, it was a "breathing" ultra clean architecture. Indoor and ventilated good, thorough of 3 times, air changes per hour is more than twice as many as 5 star hotel also. In particular, due to the electrostatic precipitator were used of new turbines, outdoor air through the machine when indoors, 99.9% of the dust and bacteria will be filtered out.
A set of data can illustrate this: in the great venues, a liter of the dust in the air could be purified to about 1800, while outdoor dust in the air for as many as 300000.
At the end of the world expo 2010 Shanghai, most of the venues to dismantle. While broad pavilion removed intact, and reconstruction in other cities, this also is the perfect interpretation of "low-carbon expo".
At the same time, the great hall of the seismic exploration and seismic experience are warning people, prevent response to the earthquake disaster, we still have a lot to do.
Steel structure workshop building superior cost performanceIndustry in dongguan city construction metal structure association recently held a symposium on thinking
http://chinasteelframe.blogspot.com/2013/03/steel-structure-workshop-building.html
Short film tells the broad pavilion in sight - a day to complete construction crane to lift the floor of the large, steel beam, a layer of laid in place, workers skilled up screw down the screws, in their heads at the same time began laying a new floor, Windows, walls, etc is done in the same way.
Movie ended, the audience gave the story of the thunder of applause construction speed of movies: complete build 6 floors in 24 hours, this is a miracle in the history of architecture. FuGuangXu said the big news center, the live video is in the expo garden high-rise residential area on the top floor, piece is compared with the clips and the effect after the fast forward.
Distance, broad pavilion by a white L and a pyramid building together and become, appearance is concise and simple. In the visual effect of the expo site, and without a sense of jing is colourful. But it is the simple venues, it is the cleanest air in the expo garden, aseismic rank highest venues.
Housing security is the key of the architecture design
Is located in puxi side of the great hall building itself is a exhibits. This 6 f has a new name can be built, the meaning of sustainable architecture.
Concrete manifestation is realized in the process of building the factory operation, mass production in the factory construction, minimize the site construction. The advantage is can save a lot of time, reduce the generation of construction waste. At the same time, the structural safety of building component can test again and again, until 9 degree seismic standards.
More than 200 years ago, the British invented the cement. From then on, the city with tall buildings. Support concrete and brick structure, is the construction of column and beam. Big construction project, it is the column, beam and singled out the keel structure, made of Steel structure warehouse. On the metope adornment on the basis of the steel structure.
This in only one day of completing 6 layer of steel structure building, because of its unique seismic design, through the national jianke institute earthquake research institute of 9 degree seismic testing, reached the highest current global seismic grade.
House in the future, no matter how novel and unique appearance of ideas, no matter how many new technologies, new materials, using safety of building structure is the most important. Great pavilion located near the earthquake house sustainable architecture gives people hope.
Unique brace can magnitude 9 earthquake resistant design
The seismic behavior of the wall, in order to guarantee sustainable architecture used in the original brace structure. The diagonal bracing is adopted in the construction Steel structure warehouse supporting force, and between the column and measure lines into the stability triangle.
Broad pavilion earthquake science and technology is the core principle, namely: brace + lightweight + factory. According to introducing, the destructive force of the earthquake is mainly horizontal thrust, pillars again strong also carry the horizontal thrust, the aseismatic capability can therefore be built.
First, is to rely on in the brace around the buildings and at regular intervals in the middle of the diagonal brace. Second, it is light weight. Strong earthquake damage = because x building self-respect, the greater the weight of the more destructive power. Broad pavilion using seismic average thickness of 30 mm of concrete floor, and traditional building about 100 to 200 mm. 50 layers can be built under the dead weight, if you include all materials and equipment, use of aseismic building 6 times lighter than traditional architecture of the floor above.
Third, it is factory. Earthquake-resistant buildings ceiling and the upper floor is close 2 for one, is a standard size, together with the concrete floor were completed in the factory, factory rate of 99%, and the construction waste is only 1%, can be assembled at the scene construction, not far-fetched and redundant, that is the core of the factory.
According to information, broad pavilion can fight the high intensity earthquake, from the building has a great magic weapon original three seismic, namely "brace, lightweight and factory. Museum no ordinary brick, with one floor on the top floor, the ceiling is 11.9 meters long, 3.9 meters wide, 3.9 meters thick, the unified specification, complete precast in factory assembly line.
Also because of this, all the materials enter the expo garden, not only created the miracle of construction completed in one day, and together the "9 degree seismic 5 times 6 times, material saving, energy saving, 1% of construction waste, 1% factory", become a has a strong technology based on sustainable architecture.
Enclosed buildings ventilation design about people's health
Make air conditioning from the broad group of have the absolute right to speak in terms of air purification. The world expo in the great hall of the ventilation design is very characteristic. The whole venue no air conditioning, but there are several air vents on the ground.
, new fan heat recovery ventilation exhaust quantity of cold (hot) for air cooling (heating). These vents have two functions: one is to adjust indoor temperature, the second is the indoor air circulation and outdoor air purification after discharge to indoor, so as to achieve the purpose of the clean air.
Great hall walls, the roof adopts 170 mm polymerization foaming insulation material; Windows USES the three layers glass plastic casing window, and is equipped with automatic window and the window shade heat insulation; Walls, Windows, ventilation, three aspects of "zero tolerance" heat insulation measures, make the building even without central heating in the winter nor too cold, summer air conditioning only to the human body, lighting and electrical heating, energy consumption is equivalent to only about 20% of the traditional architecture.
At the same time, it was a "breathing" ultra clean architecture. Indoor and ventilated good, thorough of 3 times, air changes per hour is more than twice as many as 5 star hotel also. In particular, due to the electrostatic precipitator were used of new turbines, outdoor air through the machine when indoors, 99.9% of the dust and bacteria will be filtered out.
A set of data can illustrate this: in the great venues, a liter of the dust in the air could be purified to about 1800, while outdoor dust in the air for as many as 300000.
At the end of the world expo 2010 Shanghai, most of the venues to dismantle. While broad pavilion removed intact, and reconstruction in other cities, this also is the perfect interpretation of "low-carbon expo".
At the same time, the great hall of the seismic exploration and seismic experience are warning people, prevent response to the earthquake disaster, we still have a lot to do.
Steel structure workshop building superior cost performanceIndustry in dongguan city construction metal structure association recently held a symposium on thinking
http://chinasteelframe.blogspot.com/2013/03/steel-structure-workshop-building.html
2013年3月26日星期二
Flat land and building Light steel structure simultaneously Long Yanlong excavator production project has in advance to play good foundationIs the construction of the monomerworkshop150000 square meters
Flat land and building Light steel structure simultaneously Long Yanlong excavator production project has in advance to play good foundationIs the construction of the monomerworkshop150000 square meters, annual output of 15000 units after the completion of the production scale will achieve series hydraulic excavator, annual output value over 5.5 billion yuan after the production of the dragon excavator production project has been in 15 days earlier than originally planned to play good foundation, steel structure material needed for the project also began gradually to the construction site in 15, and decided to start from 16 big steel structure.
Learned, in does not affect the overall project construction process under the premise of dragon excavator production project adopt the method of backward process carries on the reasonable arrangement of each part of construction, where to need more manpower in more investment. "This project since last year a mountain deep digging foundations, ground lightning protection of resettlement and land backfill successively, flat land and building steel structure at the same time, the whole construction process of formation of high quality high efficiency of try to overtake each other, really combined with the actual, insist on seeking truth from facts, making the construction project to super planned speed quick and good finish." Responsible for the dragon excavator production project production schedule and the person responsible for safety production Qiu Shuilin told me. Foundation as of 15 projects have been completed ahead of schedule, occupied a quarter of the land is flat and the total to 16 step-stone for steel structure.
In order to meet market demand, the dragon work put forward the "3581" excavator production targets, namely the production of 3000 units last year, the production of 5000 units this year, the production of 8000 units next year, the year after production of 10000 units. Therefore, dragon industry spend large manpower and material resources in longyan investment excavator production project, which is dragon in longyan one of the largest investment project. The project construction began in May this year, a total investment of 3.5 billion yuan, is expected to completed projects during the yearworkshopMain body construction, completed and put into operation in August 2011, after the project completed and put into operation, will implement the annual output of 15000 sets of excavators, annual output value of 5.5 billion yuan of above.
Northeast's first civil steel structure housing next mayThe autumn sunshine
http://freesteelstructuredesign.blogspot.com/2013/03/northeasts-first-civil-steel-structure.html
Learned, in does not affect the overall project construction process under the premise of dragon excavator production project adopt the method of backward process carries on the reasonable arrangement of each part of construction, where to need more manpower in more investment. "This project since last year a mountain deep digging foundations, ground lightning protection of resettlement and land backfill successively, flat land and building steel structure at the same time, the whole construction process of formation of high quality high efficiency of try to overtake each other, really combined with the actual, insist on seeking truth from facts, making the construction project to super planned speed quick and good finish." Responsible for the dragon excavator production project production schedule and the person responsible for safety production Qiu Shuilin told me. Foundation as of 15 projects have been completed ahead of schedule, occupied a quarter of the land is flat and the total to 16 step-stone for steel structure.
In order to meet market demand, the dragon work put forward the "3581" excavator production targets, namely the production of 3000 units last year, the production of 5000 units this year, the production of 8000 units next year, the year after production of 10000 units. Therefore, dragon industry spend large manpower and material resources in longyan investment excavator production project, which is dragon in longyan one of the largest investment project. The project construction began in May this year, a total investment of 3.5 billion yuan, is expected to completed projects during the yearworkshopMain body construction, completed and put into operation in August 2011, after the project completed and put into operation, will implement the annual output of 15000 sets of excavators, annual output value of 5.5 billion yuan of above.
Northeast's first civil steel structure housing next mayThe autumn sunshine
http://freesteelstructuredesign.blogspot.com/2013/03/northeasts-first-civil-steel-structure.html
2013年3月22日星期五
Northeast's first civil steel structure housing next mayThe autumn sunshine
Northeast's first civil steel structure housing next mayThe autumn sunshine, tall tower crane is stretch long arms, almost 12 meters long steel column in the specified location. & other; Later, high strength bolt connect two pillar of steel together, and then welding, so, and there are four floors of the steel structure framework. Throughout the &; In shenyang I on September 14, baosteel group workers saemaul undong phase 3 Steel structure warehouse The site of the project, the project manager Jin Liming told reporters. According to introducing, until the end of this month, there will be two 18-story buildings completed main body; In November, 8 building projects will all caps; In may of next year, 1008 residents can continue to live in the northeast's first civilianSteel structure housingA.
Workers in southwestern I village, covers an area of 1.2 square kilometers, has a residential building of more than 200 buildings, has a population of 14800 households, 45700. Most of the residential building was built in the early 1950 s, all three layers of stuffy head su shi red brick building, was the workers of the country's largest residential area. To the turn of the century, after nearly half a century of wind and frost snow rain, workers neglect village residential building aging, most of the pipes. In April 2000, shenyang municipal government announced to the world, took ten years to transform TieXi industrial zone. I the fate of the change, the worker also changes the face of village. In 2003, I began to government workers village old residential massive demolition and renovation, construction government subsidies type new residential area, the workers village former residents moved by all the way across & other; Workers saemaul undong & throughout; .
In April 2010, the workers for the construction of new village and turn a new page. On April 10, shenyang steel structure production base of modern architecture industry demonstration projects & ndash; & ndash; & ndash; Baosteel group workers - the third phase of steel structure residential projects started. A total construction area of 72000 square meters of eight homes belong to the government to reside a room, all residents are workers in the village of old people.
Steel structure residence is the representative of modern architecture industry projects, can be achieved by factory prefabrication production, reduce the environmental impact of construction site, building a house like & other; Building blocks & throughout; And subvert the traditional construction site & other; Dust ot & throughout; Concept, but also reduces the noise, dust nuisance problems. Said, the same steel structure residential building area compared with the traditional steel structure housing and the net area is about 5% more.
Construction site nearby green bush, former workers enjoy the village is very interesting to see their new homes were built in the future. While speaking, a resident must let the reporters know the what is the steel structure housing. Pointed at the site of the project post posters, he opened the chatterboxes, & other; Energy saving, environmental protection, aseismic, heat preservation, the old! We have to see one eye be free. Throughout the &; I said a staff member government & other Capacious and neat new residential instead of the old brick building, livable modern houses are walked into people's life, the life more comfortable, of course. Throughout the
China's huge Steel structure workshop building to compete with the worldThe 2010-9-6 8:18:24 amount of construction steel in China accounts for about 20% ~ 25% of all steel production,
Workers in southwestern I village, covers an area of 1.2 square kilometers, has a residential building of more than 200 buildings, has a population of 14800 households, 45700. Most of the residential building was built in the early 1950 s, all three layers of stuffy head su shi red brick building, was the workers of the country's largest residential area. To the turn of the century, after nearly half a century of wind and frost snow rain, workers neglect village residential building aging, most of the pipes. In April 2000, shenyang municipal government announced to the world, took ten years to transform TieXi industrial zone. I the fate of the change, the worker also changes the face of village. In 2003, I began to government workers village old residential massive demolition and renovation, construction government subsidies type new residential area, the workers village former residents moved by all the way across & other; Workers saemaul undong & throughout; .
In April 2010, the workers for the construction of new village and turn a new page. On April 10, shenyang steel structure production base of modern architecture industry demonstration projects & ndash; & ndash; & ndash; Baosteel group workers - the third phase of steel structure residential projects started. A total construction area of 72000 square meters of eight homes belong to the government to reside a room, all residents are workers in the village of old people.
Steel structure residence is the representative of modern architecture industry projects, can be achieved by factory prefabrication production, reduce the environmental impact of construction site, building a house like & other; Building blocks & throughout; And subvert the traditional construction site & other; Dust ot & throughout; Concept, but also reduces the noise, dust nuisance problems. Said, the same steel structure residential building area compared with the traditional steel structure housing and the net area is about 5% more.
Construction site nearby green bush, former workers enjoy the village is very interesting to see their new homes were built in the future. While speaking, a resident must let the reporters know the what is the steel structure housing. Pointed at the site of the project post posters, he opened the chatterboxes, & other; Energy saving, environmental protection, aseismic, heat preservation, the old! We have to see one eye be free. Throughout the &; I said a staff member government & other Capacious and neat new residential instead of the old brick building, livable modern houses are walked into people's life, the life more comfortable, of course. Throughout the
China's huge Steel structure workshop building to compete with the worldThe 2010-9-6 8:18:24 amount of construction steel in China accounts for about 20% ~ 25% of all steel production,
http://chinasteelframe.blogspot.com/2013/03/chinas-huge-steel-structure-workshop.html
2013年3月20日星期三
Sixty years to the development of China's Light steel structure
Sixty years to the development of China's Light steel structure including building steel structure, bridge, tower mast, containers and hydraulic structure in various fields. Now is only house steel structure describes the development of 60 years.
Sheng in the early stage (50 ~ 60 s last century)
New China in 1949, the newly established his devastated when steel output is very low, only 1.35 million tons per year (now more than 500 million tons). Steel structure construction only rely on the Soviet economic and technical assistance, the Soviet union built 156 heavy industrial plants, including metallurgy, heavy machinery, aircraft, automotive and other industrial, such as anshan steel, wuhan steel, dalian shipyard, Harbin aircraft manufacturing plant and so on. In a short span of few years, a lot of steel structure construction industry workshop(steel column, steel roof truss and the crane beam), trained a large number of talents in design, manufacture, installation, to lay a solid foundation for future development.
Low water stage (the 70 s and 1960 s)
This period requirements increases the state departments of steel structure, steel production was still not much, only 20 million tons per year, countries put forward the policy of saving steel, some one-sided understanding of no steel structure at the time, so fewer steel structure. From the country as a whole, also built a few large steel structure engineering. Due to save policies, steel plate rack project is widely used, especially successful research welded hollow spherical node, small and medium span across the country are welding ball node plate rack abound, meanwhile bolt ball node network frame are also introduced.
Stage of development (in the 80 s ~ 80 s)
This 20 years should be a prosperous period of the development of the steel structure, due to the steel structure have some unique advantages, has become the main structure in construction project, especially the rising steel production, in 1997 1997 tons, to the development of our steel structure created there is a condition. In 1998 our country has been able to produce rolling h-beam, steel structure provides a new steel series, the steel structure engineering development mainly has the following several aspects.
& ndash; & ndash; Single layerworkshopFrame structure. The larger steel, seamless steel pipe, thermal power plant, etc. Its characteristic has a large area (200000 square miles), column height (50 meters), column spacing (48 meters), even across multiple across (8), large crane lifting weight (450 tons), etc.
& ndash; & ndash; The spatial structure. Flat space truss has been widely used large stadium, exhibition center, shopping mall, airport, station, warehouse, factory, etc. In particular, most of the 1990 Asian games venues have adopted welded hollow spherical nodes flat rack. Libraries in the capital Beijing, 1996 (153 m + 153 m and 90 m deep), four pyramid three layer network frame welding ball node. That same year 150 hangar taeco & times; 70 MiJianCheng, using unbonded manual sola lever arch at the gate.
& ndash; & ndash; Net shell of several projects. In 1994, tianjin gymnasium (D = 1994 m) double-layer spherical reticulated shell; Changchun stadium in 1997 (191.8 m) 146 meters & times; heilongjiang HuaBingGuan double square steel pipe network shell, 1995 (86.2 m & times; 191.2 m) on both ends of the central cylinder reticulated shell hemisphere shell. 1995 sichuan panzhihua gymnasium adopt eight side petal type double-deck net nanning, span of 60 meters, several times with prestress. This is the first time at home several times with prestressed concrete engineering. Was built in 1998 the Shanghai international gymnastic center the main hall, adopt aluminum alloy spherical reticulated shell, 68 meters in diameter. Network frame and net shell has a corresponding design procedures.
& ndash; & ndash; Cable structure. The structure development is slow, only a handful of engineering use, such as shandong zibo stadium (54 meters), anhui stadium (53 m & times; 72 m), wuxi stadium (43 meters) 40 meters & times; and jilin BingQiuGuan adopting different cable network system.
& ndash; & ndash; Space structure and the arch and rigid frame combined system is composed of concrete development such as the Asian games in Beijing shijingshan gymnasium (triangle, the length 99.7 meters), etc., is a hybrid structural system.
& ndash; & ndash; Membrane and the membrane structure. Get certain development since the late 90 s, is still in the continually expanding role, is very promising. Such as built in Shanghai in 1998 and 1998 stadium grandstand is the relatively large size of cable membrane structures.
& ndash; & ndash; High-rise building steel structure. High-rise building steel structure started relatively late, in 1987 the first 165 meters of shenzhen development center mansion, later the jingguang center 208 meters, 325 meters in shenzhen diwang building, 1996, 1999, Shanghai jin MAO tower 420 meters; In recent years, built in the Shanghai world financial center.
& ndash; & ndash; Light steel structure. Light steel structure is developing very fast, especially the door frame, such as industrial factory buildings, warehouses, cold storage, greenhouse, hotels, villas and so on to get a large number of applications. Light steel structure housing also began to research and experimental project, is very promising. This period steel structure specification and revised in 74, to 88 specification.
Strong period (s) 2009 years ago
Nearly 10 years of rapid development of the steel structure project of that range is wide, is unprecedented, is the major country of steel structure. Steel output was 400 million tons in 2006, the highest in the world, this also for our developmentsteel structure engineeringHave created favorable conditions.
Traditional space structure such as grids, continue to be heavily promoted net shell, etc. New space structure began to widely used, such as Zhang Xianliang, chord truss string and dome, etc. Shanghai pudong airport, Harbin exhibition center, Shanghai exhibition center, guangdong exhibition center, etc are more than 100 m copies string truss, it is also rare in the world. Especially space structure is adopted for a few games, the expo is more big, such as: the 2008 Olympic Games in Beijing new 37 venues, shandong jinan national games in 2009, the 2010 Shanghai world expo and guangzhou Asian games, the 2011 shenzhen universiade. Be worth what carry is the 2008 Olympic Games in Beijing 12 new venues, it represents the skill level of the steel structure in our country. National stadium (bird's nest) (& times; 292 meters 292 meters, consists of a series of door frame along the inner ring of the large span of space structure, the steel consumption of 42000 tons; national swimming center (water cube) (170 m & times; 70 m & times; 29 meters, special-shaped polyhedron grid structure); the national stadium, 144.5 meters (114 meters & times; bidirectional zhang chord truss structure); laoshan bicycle pavilion (133 m double layer spherical reticulated shell), wukesong gymnasium (120 meters 120 meters & times; two-way orthogonal is put truss composed of rack); Beijing industrial university gymnasium (badminton gymnasium (105 m chord dome); China agricultural university gymnasium (wrestling) (90 meters 90 meters & times; the door frame structure); Beijing university gymnasium (table tennis) 64 meters (64 meters & times; by 32 common radiation of truss string net shell) and other projects.
Shandong jinan 2009 national games main stadium, gymnasium, swimming pool and tennis center, the whole buildings adopt & other; Throughout east Netherlands XiLiu &; Building modelling, reflect the local characteristics of jinan, specifically have a stadium with 122 meters in diameter chord dome, will become the biggest span in the country and even the world chord dome structure.
The Shanghai world expo venue is spectacular. Which one axis and four pavilions (China pavilion, the expo center, theme pavilions, performing arts center) permanent buildings are very distinctive. Hundreds of other represent different creative national pavilion, enterprise pavilion building is also very worth visiting.
Except a few games and the expo venues, of course, there are worth questioning: Shanghai world financial center, the new terminal building of Beijing capital international airport, Beijing south railway station, national centre for the performing arts, China central television (CCTV) new sites, Shanghai south railway station, Beijing new poly plaza, zhengzhou international conference and exhibition center and nantong stadium, guangzhou TV tower, west tower, a new theatre, museums, etc. Engineering due to these characteristics, it also produced many new technology in steel structure manufacture and installation. Also emerged a large number of advanced steel structure enterprise at the same time, the steel structure industry for the future development is very favorable.
About steel structure residence, during this period due to policy support, engineering technical personnel's efforts, has made great achievements, the construction of the pilot project, the publication of technical specification has been carried out, have the right conditions for further development. Steel structure specification in 1988 and was replaced by 2003 specification, this year 2003 steel specification is revised, updated version of the standard one, two years can be realized.
The steel structure development vision in the future
The above description can be expected steel structure development vision in the future. & other; 11th five-year plan & throughout; During planning, the ministry of railways plans to build 548 station in one hundred, steel structure, civil aviation administration to invest heavily in plans to build 175 large airport terminal, all over the country provinces and cities also have vigorously construction of sports venues and conference and exhibition center planning. Now is approaching & other; The 12th five-year & throughout; The start of the implementation of, I believe that the further development of the steel structure of the development of our country will be more.
Wuhan international exhibition center Steel structure warehouse of the main hallThe national third
http://freesteelstructuredesign.blogspot.com/2013/03/wuhan-international-exhibition-center_19.html
2013年3月19日星期二
Wuhan international exhibition center Steel structure warehouse of the main hallThe national third
Wuhan international exhibition center Steel structure warehouse of the main hallThe national third, central China's largest comprehensive exhibition center, wuhan international exhibition center exhibition hall recently caps, more than 470000 square meters of exhibition hall 12 flowers blooming petals, like will wuhan sixin area particularly beautiful makeup dot.
Vice secretary of provincial party committee, wuhan municipal party committee secretary Yang Song, mayor of wuhan, ruan chengfa caps and other leaders attended the ceremony.
Wuhan international exhibition center exhibition hall is located in hanyang district four Lord, engineering covers an area of 900 mu, and by 12 chimes in modelling the single small pavilion, through building area of 475600 square meters, equivalent to four wuhan international conference and exhibition center, the area of the total cost is as high as 2 billion yuan. To be completed at the end of April next year.
Central China's largest exhibition center yesterday in han caps Yu Wuzhan pavilion area ten times
As the mayor of wuhan, ruan chengfa commanded, central China's largest international expo center hall the final piece of the steel structure in place. At this point, a made up of 12 "petals" architectural treasures, and in Bai Shazhou hanyang river under the bridge. In April of next year, the centre will open.
Wuhan international exhibition center in August last year, the project covers an area of 900 mu, the total cost is as high as 2 billion yuan, after the completion of indoor exhibition hall of 130000 square meters and 40000 square meters of exhibition hall outdoor, 7400 international standard booths, ten times the zhongshan park opposite of wu, is third, central China region's largest exhibition hall in China.
Wuhan international exhibition center exhibition hall by 12 chimes in modelling the single small pavilion, through like a huge "spray of molten steel. Each exhibition hall, exhibition hall are for large span no column height of 20 meters, the total amount of steel 27000 tons, so much of the steel girder - rack combination structure, are extremely rare in the country.
avilion is also rumoured to have just one phase of the project, then including conference center, four new holiday hotel, intercontinental hotel, Ocean Park, phase ii project, phase three, two high-rise office building project, etc. The project covers an area of 6000 mu, the development period of 15 years.
Jiangsu nantong yesterday cheung tsing sha 2 bridge steel structure construction"I declare
http://chinasteelframe.blogspot.com/2013/03/jiangsu-nantong-yesterday-cheung-tsing.html
Vice secretary of provincial party committee, wuhan municipal party committee secretary Yang Song, mayor of wuhan, ruan chengfa caps and other leaders attended the ceremony.
Wuhan international exhibition center exhibition hall is located in hanyang district four Lord, engineering covers an area of 900 mu, and by 12 chimes in modelling the single small pavilion, through building area of 475600 square meters, equivalent to four wuhan international conference and exhibition center, the area of the total cost is as high as 2 billion yuan. To be completed at the end of April next year.
Central China's largest exhibition center yesterday in han caps Yu Wuzhan pavilion area ten times
As the mayor of wuhan, ruan chengfa commanded, central China's largest international expo center hall the final piece of the steel structure in place. At this point, a made up of 12 "petals" architectural treasures, and in Bai Shazhou hanyang river under the bridge. In April of next year, the centre will open.
Wuhan international exhibition center in August last year, the project covers an area of 900 mu, the total cost is as high as 2 billion yuan, after the completion of indoor exhibition hall of 130000 square meters and 40000 square meters of exhibition hall outdoor, 7400 international standard booths, ten times the zhongshan park opposite of wu, is third, central China region's largest exhibition hall in China.
Wuhan international exhibition center exhibition hall by 12 chimes in modelling the single small pavilion, through like a huge "spray of molten steel. Each exhibition hall, exhibition hall are for large span no column height of 20 meters, the total amount of steel 27000 tons, so much of the steel girder - rack combination structure, are extremely rare in the country.
avilion is also rumoured to have just one phase of the project, then including conference center, four new holiday hotel, intercontinental hotel, Ocean Park, phase ii project, phase three, two high-rise office building project, etc. The project covers an area of 6000 mu, the development period of 15 years.
Jiangsu nantong yesterday cheung tsing sha 2 bridge steel structure construction"I declare
http://chinasteelframe.blogspot.com/2013/03/jiangsu-nantong-yesterday-cheung-tsing.html
2013年3月18日星期一
Shandong jining light building construction Olympic sports center will become southwest's largest sports venuesJining planning covers an area of about 55 hectares Olympic sports center
Shandong jining light building construction Olympic sports center will become southwest's largest sports venuesJining planning covers an area of about 55 hectares Olympic sports center, the whole project including sports venues, swimming, diving, outdoor sports facilities, etc. Can accommodate about 35000 people of the sports venues are being built, the modelling of unique interpretation of canal culture characteristics, will become the symbol of the new district of jining.
Olympic sports center prototype
24, the reporter comes to jining bayhood new Olympic sports center construction site is left when the workers are picking up tension construction.
Is responsible for the construction of Beijing urban construction group, told reporters, head of sports venues oval shaft 236 meters long and short axis of 215 meters, roofing for elliptical ring, metal roofing is 38.56 meters high, in the open area of 22937 square meters, the sellout crowd can accommodate about 35000 people.
"Here, low-lying after earthwork backfilling, here on the ground than the original by about 1.2 meters above the ground." Construction worker liu's teacher told reporters that when using a total of 50 double bridge transporters, 14 large excavator, four rollers, bulldozers 6, 85 type, construction, 24 hours a day for 10 days 200000 patch of backfill work was completed in time.
Jining Olympic sports center construction project construction team leader Kong Fan west said the main stadium roof purlin and wooden walls frame installation has been completed. Glass installation has been completed 80%, roof curtain wall has completed 40% overall progress. Lifting stage as well as sports technology will bid in the near future, next year is expected to completed in mid-may.
Fill the blank of the southwest
Ni BeiHuOu planning bureau chief, told reporters, according to the relevant national requirements, large sports venues must meet the requirements of energy conservation and environmental protection, so the shading of the building, lighting, sound insulation, heat insulation, waterproof, cleaning, indoor air distribution, etc are put forward strict requirements.
"Jining city for the construction of the Olympic sports center, will fill the blank of the southwest no large sports venues, as well as for the jining city environment and add a bright scenery line." Ni chief says.
Learned, around the sports venues, will also be building comprehensive gymnasium, swimming, diving, shooting range, etc., and outdoor playground, power area, a comprehensive management services and other supporting facilities. After the completion of the Olympic sports center will become the southwest's largest integrated sports venues, the intercontinental have received individual sport and national sport game, provincial comprehensive sports games, art performance and business conference and exhibition, etc.
Olympic sports center prototype
24, the reporter comes to jining bayhood new Olympic sports center construction site is left when the workers are picking up tension construction.
Is responsible for the construction of Beijing urban construction group, told reporters, head of sports venues oval shaft 236 meters long and short axis of 215 meters, roofing for elliptical ring, metal roofing is 38.56 meters high, in the open area of 22937 square meters, the sellout crowd can accommodate about 35000 people.
"Here, low-lying after earthwork backfilling, here on the ground than the original by about 1.2 meters above the ground." Construction worker liu's teacher told reporters that when using a total of 50 double bridge transporters, 14 large excavator, four rollers, bulldozers 6, 85 type, construction, 24 hours a day for 10 days 200000 patch of backfill work was completed in time.
Jining Olympic sports center construction project construction team leader Kong Fan west said the main stadium roof purlin and wooden walls frame installation has been completed. Glass installation has been completed 80%, roof curtain wall has completed 40% overall progress. Lifting stage as well as sports technology will bid in the near future, next year is expected to completed in mid-may.
Fill the blank of the southwest
Ni BeiHuOu planning bureau chief, told reporters, according to the relevant national requirements, large sports venues must meet the requirements of energy conservation and environmental protection, so the shading of the building, lighting, sound insulation, heat insulation, waterproof, cleaning, indoor air distribution, etc are put forward strict requirements.
"Jining city for the construction of the Olympic sports center, will fill the blank of the southwest no large sports venues, as well as for the jining city environment and add a bright scenery line." Ni chief says.
Learned, around the sports venues, will also be building comprehensive gymnasium, swimming, diving, shooting range, etc., and outdoor playground, power area, a comprehensive management services and other supporting facilities. After the completion of the Olympic sports center will become the southwest's largest integrated sports venues, the intercontinental have received individual sport and national sport game, provincial comprehensive sports games, art performance and business conference and exhibition, etc.
Wuhan international exhibition center main stadium Steel Beam Fabrication Recently
http://freesteelstructuredesign.blogspot.com/2013/03/wuhan-international-exhibition-center.html
2013年3月17日星期日
Wuhan international exhibition center main stadium Steel Beam Fabrication Recently
Wuhan international exhibition center main stadium Steel Beam Fabrication Recently, located in the hanyang wuhan international exhibition center exhibition hall caps, the center is expected to open in April next year. The personage inside course of study says, the 7400 international standard booths wuhan biggest pavilions built, making wuhan to have a line of convention and exhibition city conditions.
For a line of exhibition city
"Because the pavilion co., LTD., a lot of customer requirement space-unit, result can't achieve, all be lost." Food expo this year at a news conference, the organizers of ostentatious, unavoidably some pity.
Wuhan show business scale is not big enough to have become the industry consensus. Wuhan international conference and exhibition center, vice general manager in the sign industry, according to the fifties and sixties of the last century, wuhan and Beijing, Shanghai, guangzhou and called China's four big exhibition center. But since the reform and opening, wuhan exhibition industry development lag. New arms exhibition after ten year of operation, its size and hardware facilities and transnormal rapid development with China's exhibition industry, the gap.
Three pavilions "each has specialize in"
We have learned, at present, is located in hankou of wuhan international exhibition center is one of the largest exhibition hall in wuhan, followed by science and technology convention and exhibition center is located in wuchang. At present, wuhan all kinds of exhibition and talent show is held every year, 200, basic held in international exhibition center.
Wuhan international conference and exhibition center, vice general manager in the sign industry forecast, in the future, wuhan pavilion will reposition: wuhan international exhibition center will give priority to in order to undertake large-scale TTF attending; Wuhan international convention &exhibition center will undertake within an area of 30000 square meters of small and medium scale exhibition, consumer life, to han economic and trade exchanges around the exhibition is given priority to; Science and technology exhibition center will be mainly small and medium-sized technology, academic, talent exchange exhibition.
It is understood that 10 times will Yu Wuzhan wuhan international exhibition center area. The personage inside course of study thinks, the expo center is completed in wuhan with a line of convention and exhibition city hardware conditions, wuhan can undertake international and domestic all kinds of large-scale exhibition. However, the development of exhibition economy will not happen overnight. Although the hardware is required, but need further integration of wuhan economy industrial chain, strengthen exhibition talent cultivation mechanism, introduce very large exhibition and high-end conference, making wuhan back to convention and exhibition cities at an early date.
Tianjin university professor Chen Zhihua won the first prize for outstanding talents "steel structure"
For a line of exhibition city
"Because the pavilion co., LTD., a lot of customer requirement space-unit, result can't achieve, all be lost." Food expo this year at a news conference, the organizers of ostentatious, unavoidably some pity.
Wuhan show business scale is not big enough to have become the industry consensus. Wuhan international conference and exhibition center, vice general manager in the sign industry, according to the fifties and sixties of the last century, wuhan and Beijing, Shanghai, guangzhou and called China's four big exhibition center. But since the reform and opening, wuhan exhibition industry development lag. New arms exhibition after ten year of operation, its size and hardware facilities and transnormal rapid development with China's exhibition industry, the gap.
Three pavilions "each has specialize in"
We have learned, at present, is located in hankou of wuhan international exhibition center is one of the largest exhibition hall in wuhan, followed by science and technology convention and exhibition center is located in wuchang. At present, wuhan all kinds of exhibition and talent show is held every year, 200, basic held in international exhibition center.
Wuhan international conference and exhibition center, vice general manager in the sign industry forecast, in the future, wuhan pavilion will reposition: wuhan international exhibition center will give priority to in order to undertake large-scale TTF attending; Wuhan international convention &exhibition center will undertake within an area of 30000 square meters of small and medium scale exhibition, consumer life, to han economic and trade exchanges around the exhibition is given priority to; Science and technology exhibition center will be mainly small and medium-sized technology, academic, talent exchange exhibition.
It is understood that 10 times will Yu Wuzhan wuhan international exhibition center area. The personage inside course of study thinks, the expo center is completed in wuhan with a line of convention and exhibition city hardware conditions, wuhan can undertake international and domestic all kinds of large-scale exhibition. However, the development of exhibition economy will not happen overnight. Although the hardware is required, but need further integration of wuhan economy industrial chain, strengthen exhibition talent cultivation mechanism, introduce very large exhibition and high-end conference, making wuhan back to convention and exhibition cities at an early date.
Tianjin university professor Chen Zhihua won the first prize for outstanding talents "steel structure"
http://chinasteelframe.blogspot.com/2013/03/tianjin-university-professor-chen.html
2013年3月14日星期四
Tianjin culture center: six big steel structure building first As a representative of the biggest cities in the future
Tianjin culture center: six big steel structure building first As a representative of the biggest cities in the future, tianjin culture center recently is very conspicuous, museum, library, art gallery, venues such as the caps. Within this year, six venues will successively complete the internal and external decoration and exhibition arrangement. Tianjin cultural center project at pingkiang, etc.counties road on the east, south, west to youyi road, park road on the north, covers an area of 90 hectares, the south will, in turn, distribution of tianjin library, museum, art gallery of tianjin, tianjin and the tianjin grand theatre four large cultural facilities. North side is the sun park, shopping center, underground also will be a transport hub project, since the second half of 2009 started in succession.
1 the tianjin grand theatre
The future: grand theater is located in the cultural center in the east side of the lake. Pro level stage, from the surface of the water from south to north in order to decorate the variety theater, theater and concert hall three major art venues. Within the floating roof set catering banquet functions. Variety theatre has 1600 seats, 1200 seats in the concert around the central band of the bandstand to decorate, the audience can enjoy wonderful performances from different angles. In the 400 - seat theater stage of hydraulic machinery can realize all kinds of stage arrangement, such as former stage, stage of island type, or for the fashion catwalk.
To: so far, the grand theater concrete structure complete, headed for the upper steel structure hoisting, completed by the end of eaves decorating inside and outside.
2 sunshine park
The future: sunshine paradise: the gross area is approximately 90000 square meters. Use & other layout; Clover & throughout; Form. In addition, the design will be combined with the planning of the subway site, will use the function is extended to a layer underground, form rich form inside the mall, meet the demand of a variety of activities. Sunshine park service object is given priority to with teenage children, with features of theme restaurants, souvenir sales and other commercial service facilities. Simulation design children's city area of more than 10000 square meters, is for children aged 4-13 real experience social and role playing a wonderful park. Here is a simulation of urban social life, including in all walks of life and urban facilities, such as: airports, police department, fire department, Banks, hospitals, courts and other dozens of simulated experience venues.
To: before the Spring Festival, the sun park project concrete subject project successfully completed, implement all caps, after more than half a year's time, this & other; Clover & throughout; Modelling of the sunshine park shows.
3 galaxy shopping center
The future: the galaxy shopping center by two unique and interrelated building shape form: one is a cube in the shape of a retail business; Second is located in the south can be reflected in the pond and waterfall in sculpture sex and artistic quality of the lens. Shopping center includes retail, large self-service shopping, eating, entertainment. Its interior design through the concept of the galaxy, in combination with internal 4 new atria, respectively to join & other; Moon and stars & throughout; Four topics.
To: galaxy shopping center has entered the stage of the main body construction, completed by the end of eaves decorating inside and outside.
4 the tianjin library
The future: tianjin library construction area of 55000 square meters, underground and five floors on the ground, building is a large open space of the asymmetric. First set the north and south throughout the existent space, with two open large entrance and north lake square, the south city space interconnection, people are free to go to the library. In addition, set the total reception along the corridors, information center, as well as the lecture hall, restaurant, cafe and a bookshop, children with reading rooms for the disabled. Decorate in the 2, 3 layer the Chinese books, magazines, newspapers and so on open-shelf reading room. Other features include: library 3 layer on the lecture rooms, 4 electronic data access layer, audio-visual information query, such as space, 5 layers reference reading room, reading room project, etc. The library is located in the underground. Future it will be within the library, the haihe river park of tianjin library series, three collections of books together can reach more than 12 million copies and become the largest capacity and one of the largest library. In services, but also it will open 24 hours, and with the aid of the Internet to achieve barrier-free library.
To: on February 7, library steel structure main body project completion. At present, the construction crew is gearing up for the basement and interior construction, ensure the timely delivery.
5 tianjin museum of art
Future: tianjin art gallery building area of 28000 square meters, here not only has eight meters high thematic exhibition hall, and gymnasium ZhanXian reached more than 3000 linear meter, more than seven large-scale exhibitions are held at the same time, we will be in tianjin, the first modern and contemporary integrated modelling art museum, five years to collect fine art pieces and above.
To: steel structure main body have already complete.
6 tianjin museum
The future: the new tianjin museum covers an area of about 18000 square meters, building area of 64000 square meters. Museum in & other; The window of the century & throughout; Concept as the basis, in the north main entrance & other; Six layer heavy doors & throughout; Guided by the public across the lake in the square in the library later, will be in 30 meters wide, 80 meters long and 14 meters high & other; Throughout the time tunnel &; , which is to connect the public hall hall. The museum will be located 1 sequence and 16 independent exhibition hall hall, reception capacity of up to 1.5 million people. The museum galleries have 15, 200000 collection of cultural relics.
To: tianjin museum of steel structure implementation main body cap, took more than two months, only a total steel quantity of 12000 tons. After the Spring Festival, the museum will begin to take the lead in entering the secondary structure construction, both inside and outside decoration engineering will also be carried out.
1 the tianjin grand theatre
The future: grand theater is located in the cultural center in the east side of the lake. Pro level stage, from the surface of the water from south to north in order to decorate the variety theater, theater and concert hall three major art venues. Within the floating roof set catering banquet functions. Variety theatre has 1600 seats, 1200 seats in the concert around the central band of the bandstand to decorate, the audience can enjoy wonderful performances from different angles. In the 400 - seat theater stage of hydraulic machinery can realize all kinds of stage arrangement, such as former stage, stage of island type, or for the fashion catwalk.
To: so far, the grand theater concrete structure complete, headed for the upper steel structure hoisting, completed by the end of eaves decorating inside and outside.
2 sunshine park
The future: sunshine paradise: the gross area is approximately 90000 square meters. Use & other layout; Clover & throughout; Form. In addition, the design will be combined with the planning of the subway site, will use the function is extended to a layer underground, form rich form inside the mall, meet the demand of a variety of activities. Sunshine park service object is given priority to with teenage children, with features of theme restaurants, souvenir sales and other commercial service facilities. Simulation design children's city area of more than 10000 square meters, is for children aged 4-13 real experience social and role playing a wonderful park. Here is a simulation of urban social life, including in all walks of life and urban facilities, such as: airports, police department, fire department, Banks, hospitals, courts and other dozens of simulated experience venues.
To: before the Spring Festival, the sun park project concrete subject project successfully completed, implement all caps, after more than half a year's time, this & other; Clover & throughout; Modelling of the sunshine park shows.
3 galaxy shopping center
The future: the galaxy shopping center by two unique and interrelated building shape form: one is a cube in the shape of a retail business; Second is located in the south can be reflected in the pond and waterfall in sculpture sex and artistic quality of the lens. Shopping center includes retail, large self-service shopping, eating, entertainment. Its interior design through the concept of the galaxy, in combination with internal 4 new atria, respectively to join & other; Moon and stars & throughout; Four topics.
To: galaxy shopping center has entered the stage of the main body construction, completed by the end of eaves decorating inside and outside.
4 the tianjin library
The future: tianjin library construction area of 55000 square meters, underground and five floors on the ground, building is a large open space of the asymmetric. First set the north and south throughout the existent space, with two open large entrance and north lake square, the south city space interconnection, people are free to go to the library. In addition, set the total reception along the corridors, information center, as well as the lecture hall, restaurant, cafe and a bookshop, children with reading rooms for the disabled. Decorate in the 2, 3 layer the Chinese books, magazines, newspapers and so on open-shelf reading room. Other features include: library 3 layer on the lecture rooms, 4 electronic data access layer, audio-visual information query, such as space, 5 layers reference reading room, reading room project, etc. The library is located in the underground. Future it will be within the library, the haihe river park of tianjin library series, three collections of books together can reach more than 12 million copies and become the largest capacity and one of the largest library. In services, but also it will open 24 hours, and with the aid of the Internet to achieve barrier-free library.
To: on February 7, library steel structure main body project completion. At present, the construction crew is gearing up for the basement and interior construction, ensure the timely delivery.
5 tianjin museum of art
Future: tianjin art gallery building area of 28000 square meters, here not only has eight meters high thematic exhibition hall, and gymnasium ZhanXian reached more than 3000 linear meter, more than seven large-scale exhibitions are held at the same time, we will be in tianjin, the first modern and contemporary integrated modelling art museum, five years to collect fine art pieces and above.
To: steel structure main body have already complete.
6 tianjin museum
The future: the new tianjin museum covers an area of about 18000 square meters, building area of 64000 square meters. Museum in & other; The window of the century & throughout; Concept as the basis, in the north main entrance & other; Six layer heavy doors & throughout; Guided by the public across the lake in the square in the library later, will be in 30 meters wide, 80 meters long and 14 meters high & other; Throughout the time tunnel &; , which is to connect the public hall hall. The museum will be located 1 sequence and 16 independent exhibition hall hall, reception capacity of up to 1.5 million people. The museum galleries have 15, 200000 collection of cultural relics.
To: tianjin museum of steel structure implementation main body cap, took more than two months, only a total steel quantity of 12000 tons. After the Spring Festival, the museum will begin to take the lead in entering the secondary structure construction, both inside and outside decoration engineering will also be carried out.
Qingdao bay bridge steel structure joining tomorrow through into the world's
http://freesteelstructuredesign.blogspot.com/2013/03/qingdao-bay-bridge-steel-structure.html
2013年3月13日星期三
Qingdao bay bridge steel structure joining tomorrow through into the world's
Qingdao bay bridge steel structure joining tomorrow through into the world's longest sea bridgeQingdao bay bridge on December 26, 2006 in huangdao contract period of the tenth to play down the side a bored piles, lasted nearly four years of time, to achieve the success of Qingdao to huangdao connection. Next year, according to the plan at the end of may, civil engineering, pavement, guardrail, expansion joints, residence buildings, charging system, etc. All projects must be completed and opened to traffic conditions, built in the first half of the year. Qingdao bay bridge is the construction length of the longest sea bridge in the world, the total length of 41.58 kilometers, is China's first offshore interchanges - red island interchanges. Bridge will be after the completion of the shandong peninsula blue economic zone and an important transport hub, Qingdao narrowing of space and time distance between Qingdao, red island, huangdao.
To build the country's first sea interchange
The bay bridge in addition to section 26.75 km of the sea, there are two beautiful sea interchange overpass, respectively is red island interchange overpass and Li Cunhe interchange overpass. Two bridge, only red island interchange overpass completely located on the sea, it is the first offshore intersection. Li Cunhe interchange overpass is only half is located in the sea, and the other half of land in the highway.
Overpass the subject has been completed, now red island overlooking from the sea, lies the magnificent scene of the jiaozhou bay bridge have been rendered. Red island interchange overpass using hundreds of bridge pier, the span of each bridge pier is 50 meters, covers an area of more than is currently using the connection of the qingdao-yinchuan highway, heilongjiang road, 204 national highway, chongqing north road, shenyang liuting interchange in highway viaduct, etc.
Red sea island of interchange overpass used in the process of building the largest span sliding formwork casting box girder, minimum radius of curve, worked 15 hours pouring, pouring concrete of 520.54 cubic meters. Pouring across the lines 60 meters sliding formwork box girder in B ramp, with small radius of 350 meters, 60 meters of long-span curved sliding formwork construction design technology in China.
Install the strongest coefficient of anti-collision guardrail
Qingdao bay bridge and approach of the overall scale and connecting cables for the domestic first. Because the sea wind is stronger, bridge safety fence is 1.45 meters high, collision coefficient is up to the national highest level. Construction personnel said: "the bay bridge guardrail barrier will be the strongest." Bay bridge to traffic safety performance is the key of the design of bridge, the bridge guardrail set up a special team for planning and design considering there will be many large container car traffic, Qingdao bay bridge guardrail height is higher than general bridge, at the same time base and internal steel frame Are required to strengthen the design, can say 50 tons of truck hit the fence, guardrail will not broken off, before installation is collision experiment was carried out within the relevant scientific research institutions.
In addition, the guardrail on the appearance design, also the function of preventing vertigo. Bridge guardrail light resistant design, also in the middle of the night driving, two-way traffic even if the bright lights are also won't interfere with each other.
Qingdao to huangdao save 20 minutes
The reporter understands, Qingdao bay bridge will open to traffic in June 2011, will open the Qingdao bay bridge along with all the observation deck, for tourists stop to take pictures. Viewing platform located between Qingdao and huangdao red island, can accommodate hundreds of thousands of tourists visited.
Will be after the completion of the bridge of Qingdao bay bay "ring protection, hold development" strategy of the important transport hub, nearly 30 km from Qingdao to huangdao will shorten the distance, to save time for 20 minutes, greatly alleviate the traffic pressure of Qingdao jiaozhou bay highway, further improve Qingdao cross-sea traffic contact, expanding of Qingdao city skeleton, narrowing of space and time distance between Qingdao, red island, huangdao, strengthen the contact vice city downtown area with two wings, shape the embrace of jiaozhou bay of Qingdao city framework, for the deep development of Qingdao city expand a new space.
S for background information
"The world's first bridge" (41.58 km)
Shandong expressway group invest in the construction of Qingdao bay bridge is a single state-owned enterprise in our country at present the largest investment in the construction of transport infrastructure project, is the freezing waters of the north China's first super-large bridge cluster project, plus approach span and cables, the overall size of bridge is one of the largest in the world. Engineering more than 41.58 km, 28.880 km in the first stage construction, the second phase is 12.7 kilometers. This bridge is a two-way six-lane highway and urban expressway eight-lane, design speed of 80 km/h, bridge width of 35 m, design reference period of 100 years.
Qingdao bay bridge project, is by the Qingdao franchise mode of government, facing the world of public bidding. Shandong expressway group with good reputation, strong capital and technical strength and rich experience in construction management at the bidding, become the project entity, for Qingdao bay bridge franchise in 25 years. The franchising period, Qingdao bay bridge and the jiaozhou bay expressway has been built to bind operation. The engineering budgetary estimate of 9.53 billion yuan.
Bridge began planning study from April 1993, has experienced early planning, can, can, set, shop drawing design and tendering stage, to start over 13 years and eight months, including both academicians, changjiang scholars, hundreds of Chinese and foreign experts and scholars pay the wisdom and sweat for the bridge.
Henan media building steel structure start yesterdayYesterday morning
To build the country's first sea interchange
The bay bridge in addition to section 26.75 km of the sea, there are two beautiful sea interchange overpass, respectively is red island interchange overpass and Li Cunhe interchange overpass. Two bridge, only red island interchange overpass completely located on the sea, it is the first offshore intersection. Li Cunhe interchange overpass is only half is located in the sea, and the other half of land in the highway.
Overpass the subject has been completed, now red island overlooking from the sea, lies the magnificent scene of the jiaozhou bay bridge have been rendered. Red island interchange overpass using hundreds of bridge pier, the span of each bridge pier is 50 meters, covers an area of more than is currently using the connection of the qingdao-yinchuan highway, heilongjiang road, 204 national highway, chongqing north road, shenyang liuting interchange in highway viaduct, etc.
Red sea island of interchange overpass used in the process of building the largest span sliding formwork casting box girder, minimum radius of curve, worked 15 hours pouring, pouring concrete of 520.54 cubic meters. Pouring across the lines 60 meters sliding formwork box girder in B ramp, with small radius of 350 meters, 60 meters of long-span curved sliding formwork construction design technology in China.
Install the strongest coefficient of anti-collision guardrail
Qingdao bay bridge and approach of the overall scale and connecting cables for the domestic first. Because the sea wind is stronger, bridge safety fence is 1.45 meters high, collision coefficient is up to the national highest level. Construction personnel said: "the bay bridge guardrail barrier will be the strongest." Bay bridge to traffic safety performance is the key of the design of bridge, the bridge guardrail set up a special team for planning and design considering there will be many large container car traffic, Qingdao bay bridge guardrail height is higher than general bridge, at the same time base and internal steel frame Are required to strengthen the design, can say 50 tons of truck hit the fence, guardrail will not broken off, before installation is collision experiment was carried out within the relevant scientific research institutions.
In addition, the guardrail on the appearance design, also the function of preventing vertigo. Bridge guardrail light resistant design, also in the middle of the night driving, two-way traffic even if the bright lights are also won't interfere with each other.
Qingdao to huangdao save 20 minutes
The reporter understands, Qingdao bay bridge will open to traffic in June 2011, will open the Qingdao bay bridge along with all the observation deck, for tourists stop to take pictures. Viewing platform located between Qingdao and huangdao red island, can accommodate hundreds of thousands of tourists visited.
Will be after the completion of the bridge of Qingdao bay bay "ring protection, hold development" strategy of the important transport hub, nearly 30 km from Qingdao to huangdao will shorten the distance, to save time for 20 minutes, greatly alleviate the traffic pressure of Qingdao jiaozhou bay highway, further improve Qingdao cross-sea traffic contact, expanding of Qingdao city skeleton, narrowing of space and time distance between Qingdao, red island, huangdao, strengthen the contact vice city downtown area with two wings, shape the embrace of jiaozhou bay of Qingdao city framework, for the deep development of Qingdao city expand a new space.
S for background information
"The world's first bridge" (41.58 km)
Shandong expressway group invest in the construction of Qingdao bay bridge is a single state-owned enterprise in our country at present the largest investment in the construction of transport infrastructure project, is the freezing waters of the north China's first super-large bridge cluster project, plus approach span and cables, the overall size of bridge is one of the largest in the world. Engineering more than 41.58 km, 28.880 km in the first stage construction, the second phase is 12.7 kilometers. This bridge is a two-way six-lane highway and urban expressway eight-lane, design speed of 80 km/h, bridge width of 35 m, design reference period of 100 years.
Qingdao bay bridge project, is by the Qingdao franchise mode of government, facing the world of public bidding. Shandong expressway group with good reputation, strong capital and technical strength and rich experience in construction management at the bidding, become the project entity, for Qingdao bay bridge franchise in 25 years. The franchising period, Qingdao bay bridge and the jiaozhou bay expressway has been built to bind operation. The engineering budgetary estimate of 9.53 billion yuan.
Bridge began planning study from April 1993, has experienced early planning, can, can, set, shop drawing design and tendering stage, to start over 13 years and eight months, including both academicians, changjiang scholars, hundreds of Chinese and foreign experts and scholars pay the wisdom and sweat for the bridge.
Henan media building steel structure start yesterdayYesterday morning
http://chinasteelframe.blogspot.com/2013/03/henan-media-building-steel-structure.html
2013年3月12日星期二
The successful completion of the China metallurgical construction research tianjin samsung project of steel structure production
The successful completion of the China metallurgical construction research tianjin samsung project of steel structure production tasksRecently, the China metallurgical construction research the successful completion of the steel structure branch of tianjin samsung N Fworkshoproject 8 ~ 15 axis component production tasks, and will be scheduled on November 4th all shipments to the construction site. China metallurgical construction grinds the cooperation with samsung, once again won the high praise.
Tianjin samsung NF master workshopA total of 15 axis, production period shall begin on the September 22, a total of 45 days, the China metallurgical construction to grind steel structure branch for 8 ~ 15 axis of about 2200 tons of component production tasks. Project site installation part of the production tasks for all bolt connection, connection board, large amount of drilling. According to preliminary estimates, in the factory the connection hole of components and the scene connection plate hole total amounted to more than 140000. On production technical difficulties, China metallurgical construction steel structure branch, relying on management technology advantages, make full use of existing equipment and existing staff's biggest potential, reasonable arrangement of two CNC plane drilling machine working 24 hours a day, every day to ensure product quality and quantity to complete production tasks.
In the process of production, due to the material to plant late, drawing changes, the project actual processing cycle in just over a month. Equipped with reasonable arrangement in the production line employees in the company, at the completion of follow-up jia Ming hotel engineering, scientific research test part of the building foundation pit supporting projects, 101 projects at the same time, the successful completion of the tianjin samsung project Steel structure production Tasks, meet the requirements of the owner for the construction period, quality, once again made a satisfactory answer, developed for China metallurgical construction owners subsequent cooperation with South Korea laid a good foundation.
Tianjin samsung NF master workshopA total of 15 axis, production period shall begin on the September 22, a total of 45 days, the China metallurgical construction to grind steel structure branch for 8 ~ 15 axis of about 2200 tons of component production tasks. Project site installation part of the production tasks for all bolt connection, connection board, large amount of drilling. According to preliminary estimates, in the factory the connection hole of components and the scene connection plate hole total amounted to more than 140000. On production technical difficulties, China metallurgical construction steel structure branch, relying on management technology advantages, make full use of existing equipment and existing staff's biggest potential, reasonable arrangement of two CNC plane drilling machine working 24 hours a day, every day to ensure product quality and quantity to complete production tasks.
In the process of production, due to the material to plant late, drawing changes, the project actual processing cycle in just over a month. Equipped with reasonable arrangement in the production line employees in the company, at the completion of follow-up jia Ming hotel engineering, scientific research test part of the building foundation pit supporting projects, 101 projects at the same time, the successful completion of the tianjin samsung project Steel structure production Tasks, meet the requirements of the owner for the construction period, quality, once again made a satisfactory answer, developed for China metallurgical construction owners subsequent cooperation with South Korea laid a good foundation.
let heavy steel frame structure engineering
http://freesteelstructuredesign.blogspot.com/2013/03/let-heavy-steel-frame-structure.html
2013年3月11日星期一
let heavy steel frame structure engineering
let heavy steel frame structure engineering Reasonable into people's heart Since the reform and opening up, along with iron and steel production in China, gradually improve the steel structure engineering construction has been rapid development, a lot of representativesteel structure engineeringBuilding has reached the world advanced level.
However, in the steel structure engineering construction rapid development while hiding many problems, which directly affect thesteel structure engineeringThe healthy development of the building, but people often because these problems to ensure strict plan approval system steel structure engineeringQuality, in the country's energy industry policy impetus,steel structure engineeringAs a kind of recycled building materials, is widely used in the stadium, exhibition center, bridge, railway station room, garage, such as construction, along with the rapid development of China's construction industry.steel structure engineeringIn the proportion of the increased year by year, and at the same time, also attracted many foreign architect, among them, some foreign architects take China as the birthplace of dreams, they in the design blindly pursue building modelling novel unique, in order to ensure that the use of construction safety, it is necessary to establish a more reasonable, more comprehensive, more fair, more fairsteel structure engineeringMechanism.
In recent years, thesteel structure engineeringBuilding a rapid development at the same time, the difficulty of design is more and more big, however, at present our country design institutesteel structure engineeringThe overall level of architectural design request is more and more high. improvesteel structure engineeringThe design level is the guaranteesteel structure engineeringThe healthy development of the construction market premise, therefore, we should improve the level of steel structure building design to the industry development of the important agenda, at presentsteel structure engineeringThe market is stable, steel structure building brought many positive influence, steel structure building is a systematic project, from the design stage began to consider, however, the price of steel is not very stable, letsteel structure engineeringBuilding fabrication and construction enterprise bear certain pressure. So thatsteel structure engineeringConstruction enterprises do know fairly well, reasonable judgmentsteel structure engineeringCost to makesteel structure engineeringReasonable into people's heart.
MAR
11
The world's largest span single main cable oblique boom anchor type steel framedome suspension bridge will be built
http://chinasteelframe.blogspot.com/2013/03/the-worlds-largest-span-single-main.html
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