Jinan key pays special attention to the grand theatre Steel structure construction

From yesterday at the tenth China art festival in shandong province, the third meeting understands, ten art festival jinan preparatory work has made some achievements, capital of culture and art center grand theatre subject capped, 418 public cultural facilities projects comprehensive art production speed has a number of important achievements, the whole society and who meet Ten art festival & throughout The atmosphere is strong. This year, jinan will focus on pays special attention to the grand the Steel structure construction, inside and outside decoration and related engineering construction, ensure first-class quality. To speed up the city library, the museum of art, art galleries and the construction of the grand theater reform progress, and who finish before the end of And the three taverns throughout Subject construction, the completion of the grand theater in October and consign is used. Start to public art center project, accelerate the city the new museum, acrobatics circus city, star YingJu city planning and construction. Finish before the end of the county (city) area 6 library, and a cultural centre, 25 street integrated township, 0 a community culture center, 200 rural culture construction task of the courtyard, make forty mass cultural activities of new skills, improve the level of public cultural service system.
This year, also will organize a group of high quality well-known artists team, focus on creating 2-3 sets, and strive to become excellent dramas who Ten art festival & throughout Recommend plays. On the current literary and art works was summarized screening and improvement, grinding good 6 a key work, and strive in the national and who The stars award and throughout In comparison to reach new heights. Mobilize the art creation strength, organize key famous painter, and strive to carry out project creation in art class ZhanPing works won a higher honor.
To improve the general public participation enthusiasm, jinan city will host the 500 games and who Celebrating the eighteenth big & middot; Celebrate ten art festival & throughout Square cultural activities. In the city center square, the road, the bustling commercial district set billboards, publicity column, display card, etc., do a good job in environmental layout, with a good city civilization fashion to meet friends from all over the world.

Luoyang first monomer up about 10,000 tons of steel used for steel structure engineering
http://chinasteelframe.blogspot.com/2013/02/luoyang-first-monomer-up-about-10000.html

For the steel structure house industrialization applause, high-rise steel structure housing industrialization technology in the fair

And who The country is in the full implementation of the economy is applicable the room, and rent a house, rent, etc as the main body of the indemnificatory housing construction, due to its AnZhiXing, revolving characteristics, for the safety of the structure, the assembly change degree is high, speed, quality assured. I think,Steel structure house The most suitable system in the construction of affordable housing in the promotion. And throughout This is China construction metal structure association YaoBing in housing and urban and rural housing industrialization promotion center, ministry of construction of housing and urban and rural construction of Inner Mongolia baotou, the people's government, China construction metal structure association and China steel structure association, zhejiang into hangxiao co., LTD., joint in the Inner Mongolia autonomous region at baotou and who top steel structure house Industrialization technology field exchange and throughout Goes on. .
Steel structure housing need to rely on technology innovation
YaoBing from global economic concept, sustainable development, scientific and technological content view, economic global view, new building industry view five aspects to simply made of steel structure housing development view. Recently, a new round of market and steel encounter who Winter & throughout . Construction as a steel producer, steel and construction to the combination of promotion in residential construction steel structure system, is undoubtedly the most realistic choice. As a pillar industry of national construction, not only to reduce damage to the environment, and to keep the growth of corresponding scale, therefore, choose what kind of structure is very important. Indemnificatory housing model area is small, the future will face the problem of building and rebuilding or, in this case, the choice of steel structure system is good.
It is well known that the ductility of the steel, steel structure housing increased the ability to resist earthquake disaster. China's frequent earthquake area has a wide distribution, due to the application of the steel structure housing small proportion and related areas of the building earthquake resistance coefficient lower factors, when earthquake comes, will cause significant casualties and property losses, these are worth our reflection and hellip; & hellip;
These steel structure residential development is slow and our residential whole quality level is not high, engineering cost by higher factor has a great relationship. YaoBing hope relevant units through the technological innovation, optimization of the steel structure housing model design, in view of the different structure of the standard components, and continuously meet the needs of the consumers. Construction steel structure housing, must in the use of function, structure system, the effect of energy saving and emission reduction, and build the economy and practicality can spend more time, development and production of the steel structure housing fire, corrosion resistance, sound insulation and heat preservation of supporting the doors and Windows, plumbing parts and hardware fittings, and formulate the corresponding quality standards and installation process, summarize unceasingly perfect, and finally form the unity of industry standards and specifications.
YaoBing thinks, the important significance of housing industrialization has three: one is to use industrial modernization way to transform the extensive mode of production, the development of housing industry; The second is to promote the application of modern industrial technology to promote the level of housing construction, improve the residential quality; Three is a residential construction development and related industry linkage relations and the role of its business, and give full play to the positive role in promoting to the national economy. He said, Inner Mongolia autonomous region government in the promotion QingShanOu baotou steel structure housing practice is worth learning from all over, zhejiang into hangxiao co., LTD. (hereinafter referred to as the "hangzhou xiao) are committed to promoting the steel structure housing industrialization development experience is worthy to be popularized.
Steel structure housing innovation design is the key
What is the steel structure housing? All county and middot; DaDouCheng project design in general, han jia design group co., LTD., the chief engineer, the zhejiang province steel structure industry association FangHongJiang is such explanations: steel structure housing is the main bearing structure for steel structure residential building. It refers to the iron and steel structures for supporting frame, with light wall materials for building palisade structure and function of form a complete set of water, heating, electricity, hutch, defend, intelligent network and communication equipment and product optimization integrated security, health, applicable, energy saving, green, environmental protection meet family living use building.
FangHongJiang to steel structure residential industrialization manufacture process summarizes six benefits: one is the site of factory to do things, 2 it is outdoor things, indoor do three things is high ground, four is dangerous things complicated machine, five is the construction simulation and site layout of the computer to do things, six is a waste of resources and environmental pollution things don't do. He thinks that, in the design of steel structure housing, must be combined with the characteristics of the steel structure, this paper play the model structure model can adapt to change, not bearing structure can change, building materials can be recycled three big advantage.
FangHongJiang introduction, all county and middot; DaDouCheng project is the present domestic construction, the biggest all steel structure residential area. FangHongJiang think, building the core value is to protect human life, in the design should not only consider the bearing capacity of the project, but also consider the bearing capacity of the ecosystem. Han jia team not only and in accordance with the who Zero resources, zero energy consumption, zero emissions, zero pollution, odd jobs, zero distance and throughout Green building design concept completed all county and middot; DaDouCheng project design work, and has also established from planning, design, construction, use and demolition of buildings in whole life cycle of development and construction of the new model, design and build a new generation of meet the industrialization, standardization and industrialization production of modern steel structure residential building products. FangHongJiang said, as long as you follow the green building design concept and mode of the  Steel structure house design, can play a steel structure and who Light, fast and good, the province and throughout Outstanding performance, provide social security, health, applicable, energy saving, green, environmental protection, at the same time satisfy the requirements of the use of family lives high ratio of housing.
Steel structure housing government support is very important
China steel structure association expert committee honorary director of ChenLu such as said, steel structure housing application, the implementation of the government is very important. He said, those who receive government encourages and supports the development of the industry is quickly and well. All county and middot; DaDouCheng is a typical example.
According to hangzhou xiao chairman ChanYinMu introduction, all county and middot; DaDouCheng QingShanOu baotou in Inner Mongolia autonomous region, is from the height is 97 m 32 layer residential buildings of high quality of life of the village, seismic fortification intensity of 8 degrees, which are all made of steel frame & ndash; & ndash; Steel support of lateral force resisting system, floor (house) panel made of hangzhou xiao production of steel truss LouCheng plate system, wall panel made of zhejiang han DE bang building materials co., LTD. Is the production of CCA plate and light grouting material composed of insulation, energy saving and fire the palisade structure of the system. Hangzhou xiao can in baotou in the project development and construction with the local government support is not divided.
Inner Mongolia autonomous region of construction of housing and urban and rural deputy director XuHuaiYun said, and who Eleventh five-year plan & throughout Before and after 6 years, Inner Mongolia continuous keep economic development growth first, in recent years, puts forward and who The prosperous common people in wuhu and throughout A series of development strategy, the prosperous common people in the first, fully embodies the government to the people-centered concept and make the people's living standards have greatly improved, the production and living conditions has been greatly improved.
Reporter in the interview that, Inner Mongolia autonomous region QingShanOu baotou to all district and county middot; DaDouCheng projects with quite a number of preferential policies. First of all, QingShanOu established special district leadership team, responsible for baotou and relevant departments to coordinate and solve all county and middot; DaDouCheng project relevant formalities affairs; Secondly, QingShanOu for all district and county middot; DaDouCheng project of water, electricity and other supporting facilities and related cost; Third, QingShanOu for all district and county middot; DaDouCheng project dai zheng road, green involved land and construction cost; Finally, the construction of all QingShanOu district and county middot; DaDouCheng project high and low voltage distribution.
Why QingShanOu district must be given to the steel structure housing, hangzhou xiao provide support? China steel structure association executive vice President LiuYi given two answer: steel structure housing it has the advantage of light deadweight, seismic performance is good, use area is more than traditional architecture advantages; Hangzhou xiao is approved by the ministry of construction of housing and urban and rural areas first and who  Steel structure house industrialization base and throughout .
Ministry of construction of housing and urban and rural housing industrialization promotion center, ling feng, deputy director, said the future of housing industrialization, promote the key task is to hold a six: a policy & ndash; & ndash; On the level of economic incentive policies; The second is to catch standard & ndash; & ndash; Standard revision and new standards; Three is to hold system & ndash; & ndash; The new structure system and part system and standardization, modular and mutual coordination between applications. The fourth is to catch pilot & ndash; & ndash; Hierarchically promote housing industrialization; Five is to hold leading & ndash; & ndash; Improve the design level, standardized hutch defends design; Six is to grasp the basic & ndash; & ndash; Indemnificatory housing materials product purchasing information platform.

china steel frame:chinasteelframe.blogspot.com

From steel structure workshop to auto parts and the second generation cross-border transformation

And the United States supplier contact LINK, studied more than one hundred pages of technical memorandum & hellip; & hellip; For the last few days, the town HangYa yu, general manager of the steel structure ChengHongWu very busy, as "the second generation of his inheritance to his father's profession on the basis of the new breakthrough, he turned to auto parts development and manufacture.

And who According to plan, these steel structure workshop Will transform in September, after the completion of the production line will have car brake pads. And throughout ChengHongWu pointed to a row steel structure workshop Said, the project can review has passed, now into the eia stage, in December of this year is expected to formally put into production, the project with a total investment of about one hundred million yuan.

HangYa steel structure in the 2001 yu, the development has been more than ten years, and now why this is so big on transboundary transformation? ChengHongWu recognizes the reason, because of market saturation, workshop and so on various reason, the steel structure industry development prospects and the space has greater restrictions, in recent years enterprise development situation is not optimistic. A chance coincidence, he contact with the auto parts manufacturing.

And who Twenty years our country auto sales of about 18.5 million vehicles, this is a huge market, the world's major car companies in China and therefore set up r&d bases, so direct to our national brand provides the opportunity to participate in matching. And throughout Cross-border transformation and not on a whim, in the past two years, ChengHongWu made a series of market analysis, and who We research and development production of auto brake discs is consumable, the development of the space is large. The car every 30000 to 50000 km and a total of two sets of brake pads need to change, and truck and public transport need to change every year at least eight sets of brake pads. Within the territory of China in the future five years the production of brake pad will reach 1.89 billion sets, about 20 billion market. And throughout In addition, in addition to hardware is excellent, HangYa steel structure has introduced a professional auto parts management, technical and sales team.

In the transformation and upgrading of earlier, someone had advised process hongwu, the project in different, can ChengHongWu don't want to. And who I have a deep feeling of the yu, yu the town of the cadres and the masses are very enthusiastic, so I stay here. Steel structure production will not give up, but the main development auto parts development and manufacture.

china steel frame:chinasteelframe.blogspot.com

Huiyuan steel building "sichuan zhongwei building steel structure" was awarded

Huiyuan steel building "sichuan zhongwei building steel structure" was awarded the title of sichuan province famous brand
Huiyuan steel to build the company since its inception has always attached great importance to brand construction, has been committed to the brand assets construction, information construction, channel construction, customer development, media management, marketing management, reputation management. The company insists on and who High quality good faith to build the new space, efficient service to create new value and throughout The management idea, is practical, pioneering and innovation, the company develops rapidly, in steel structure industry have higher visibility and reputation.

In 2011, huiyuan steel building declaration and participated in striving for the tenth sichuan famous brand product enterprise selection, the province has 889 enterprises to declare the tenth sichuan famous brand, involving electrical appliances, machinery, chemical, pharmaceutical, furniture, and service and categories. Huiyuan steel building depending on the product quality advantage, after province famous brand to do the organization carries out the quality economic data analysis is a preliminary investigation, market share and customer satisfaction index assessment, expert field survey, seek advice, check, such as public selection work program emerge as the new selection of 343 brand products one of the enterprise. On August 13, 2012, huiyuan steel building and who attended the Tenth sichuan famous opening meeting & throughout , who won & Sichuan famous brand product enterprise and throughout The honorary title.

For huiyuan steel for construction, sichuan famous brand is our pursuit of the target brand first step, our brand goal is and who The pursuit of excellence brand, service return society and throughout . We know that the brand is honor, more responsibility, brand is reputation, but also spur, the brand is the trust, but also supervision.

Huiyuan steel building has been the quality as the life of enterprise, with the technology innovation to promote quality improvement, in order to strengthen the brand construction of talent team construction to ensure continued ascension product quality, strong sense of responsibility, the high quality product quality, excellent brand strength let huiyuan steel building has been widely recognized the social from all walks of life, the huiyuan steel building construction company is more manufacturing platform, through the project construction, relying on good quality, huiyuan steel building forward new development goal!

china steel frame:chinasteelframe.blogspot.com

Putian in large span steel structure workshop large space fire pull drills

Putian in large span large space steel structure workshop fire drillIn order to further improve the fire forces disposal big span large space Steel structure workshop Fire technical level, September 26, in the afternoon, fujian putian team joint fujian putian giti tire co., LTD., to carry out large span large space Steel structure workshop Fire suppression no plan pull drill, drill assemble a total of seven active fire squadron and a fire brigade and a total of 21 fire engines, more than 120 people attended.

15, the official start of the drill. Practice hypothesis: giti tire co., LTD., A zone mixing workshop for workers caused by careless operation of fire, the fire quickly spread to the periphery, the smoke larger and personnel trapped, this shop width of 98 m, 130 m long. After the fire, giti tire fire brigade to the first time, organize the staff and workers of the enterprise development, and save to team request reinforcements. Detachment command center received alarm, according to the big span large space steel structure workshop Fire disposal plan, the first time assemble four new, which is, GongChen, LongQiao, waring, east China sea, such as the specialist seven squadron including mobile communication command vehicle, large tanker, confirm the foam car, elevating car, emergency vehicle and so on the different types of 21 sets fire rescue team to the scene. Team perfect attendance headquarters staff carries out, and was at the scene command, reasonable allocate fighting strength, command fire suppression. Period, the use of 3 g image transmission equipment, the image will be transmitted to the team combat command center.

And ten points, xiuyu jurisdiction of the police. According to the fire brigade feedback, vulcanization area still have two employees are trapped, the rest of the staff has the whole evacuation to a safe area. Xiuyu team immediately established fire, rescue and alert three combat team, the first time in the nozzle under cover wear personal protective equipment and broken down into the rescue tools such as vulcanization area search and rescue, and at the same time, set up in the wind field observation group, at any time in an emergency evacuation signal. After more than ten minutes of search and rescue group efforts, search and rescue groups in southeast area of sulfide found trapped personnel, timely rescue to field 120 ambulance personnel treatment.

15 30 points, team ever command rate reinforcement force to one after another. According to the fire and surrounding water situation, command the deployment of general offensive focus fire. The specialist company high spray car factory in south from up to down pressing down the fire and prevent the spread of fire up, the specialist group by the southwest side entrance into the foam gun fire; Residences LongQiao squadron, li city GongChen squadron respectively from the southeast direction set up three portable remote water gun between in the factory set up fire combination, to prevent the fire to the surrounding the factory diffusion, and the deployment of smoke ventilator for smoke; Of other three fire fighting group from the outgoing in its attack within; The rest of the power to reinforce for all fighting vehicle provides plenty of water security.

At about 16, drill ended. Team headquarters worked to inspect the equipment. Then, team organization all the works in the squadron cadres held drills evaluation, just drill good experience and problems found in practice was summarized, and the comments on fire forces in this kind of accident disposal of the tactical application of communication.

china steel frame   chinasteelframe.blogspot.com

Chinese academy of engineering, tongji university professor ShenZuYan in "influence China

The third China steel structure industry peak BBS" analyses China's construction steel structure industry development present situation, and the gap in developed countries, and for promoting China's construction steel structure industry development puts forward some Suggestions.

Construction steel structure industry with huge foreign gap is big also

ShenZuYan pointed out that at present, China's construction steel structure industry has become a huge industry, steel structure only subject of manufacturing output value of more than 60 billion yuan, has been formed in the steel production, steel structure design, component processing and production, components are installed and related industries a industrial chain. Construction steel structure industry development at the same time also contributed to the related industry development.

ShenZuYan said, although our country construction steel structure industry developing rapidly, but compared with the developed countries still has a lot of gap. Mainly displays in the following three aspects: one is the crude steel production the rapid growth and the total amount is very big, but the building steel structure steel amount to total steel output ratio is not high, The second is design standards covering the basic construction steel structure field, but in high performance steel application technology, some new structure system is yet to be perfect, most employees on the building of the application of steel structure applicability and rationality is a misunderstanding; The third is steel structure industry chain is yet to be perfect, and steel structure industry related supporting industry lags behind the development of steel structure industry itself, and steel structure system adapt to the building system development and three big plank industry has just begun, etc. Construction steel structure foreign experience is worth reference

Foreign steel structure production processing pay attention to steel structure system building development, steel structure production processing from design to construction to provide the full service. They from the project bidding stage began to intervene, recommend steel structure system, until finally the construction completion. ShenZuYan think, China's steel structure processing enterprise compared with the developed countries mainly displays in the following three aspects.

First, in the steel products. High performance steel including high strength steel, high seismic performance of steel, high welding performance steel and special thick steel plate and ultrathin steel plate of the material such as production are less, issues such as quality.

Second, in the steel structure processing aspects. Steel structure system of building steel structure processing industry development is rapid development premise, it can make the steel structure processing complete from the design, manufacture, installation and construction to marketing, full service, can make the steel structure building become commodities, batch production, fully embodies the advantages of modern industrial production, reduce costs, increase production, improve comfort and improve the durability. Europe, America, Japan and other developed countries have been combined with its own national conditions developed a variety of steel structure system building and breakthroughs. Our country has just started, catching up with the need.

Third, the steel structure consulting services aspects. Foreign attaches great importance to steel structure consulting services, Europe, America, Japan and other countries (regions) have been set up in steel structure industry consulting services. Our country is also a steel structure industry consulting services, but really have a promotion from steel structure industry development role, has yet to produce.

Construction steel structure industry development the urgency and necessity

At present, the development of construction steel structure industry of the national technology policy support, and more and more clear. It is predicted that with the development of the market economy and further mature, China's construction steel structure industry will enter into a rapid development of The Times. ShenZuYan said, construction steel structure with "light, fast and good, the province", in addition to the characteristics of high strength with light resistance, excellent material performance, fabrication and installation of high degree industrialization, should be removed and good durability advantages outside, still have to save resources, reduce carbon emissions, recycling, the efficient implementation of the "four a environmental protection" green requirements of the superiority. Construction steel structure industry development bottleneck

ShenZuYan that restrict our country building steel structure industry development has four big bottleneck.

First, the steel structure industry chain problem. China's construction steel structure industry chain configuration existing upstream structural steel products cannot be completely satisfied the demand of the market, the scientific research achievements in the design team, is a serious problem.

Second, the steel structure problem of understanding. The whole society to building structure with steel structure rationality and necessity still has a lot of misunderstanding, lead to steel structure scheme is often used in other structure scheme can't solve project. Ignore the market steel structure "light, fast and good, the province" characteristics.

Third, the design theory and team problem. The existing design techniques and methods do not make full use of the advantages of steel structure ductility, resulting in steel structure "light weight, high strength, good plasticity" advantage can't bring obvious economic advantages. "Stupid, heavy" the emergence of the steel structure engineering highlight in the field of architecture and structure design team to improve the overall quality.

Fourth, other potential factors. For example, steel structure enterprise in the process of research and development investment too big, The existing engineering construction bidding mode, project contracting mode, the market price mechanism against steel structure industry new technology application and technology innovation practice; The lack of effective incentive steel structure industry development and engineering application of effective technical policies, etc.

Construction steel structure industry development and a suggestion

For the development of China's construction steel structure industry, ShenZuYan puts forward eight Suggestions.

First, follow the scientific concept of development, the state and local government should vigorously guide in architecture and civil engineering in the steel structure. Focus on propaganda steel structure advantages, and gradually change the market and the owner of the concept, to promote application of steel structure to eliminate thought disorder, establish the correct concept.

Second, the implementation of the powerful technology policy and market policies, state and local government should launch effective incentive measures to improve the enthusiasm of the steel structure. For example, the steel structure building can decrease the tax rate, the steel structure system building developers can get preferential loans and so on.

Third, establish scientific market operation mechanism, the implementation of the "set design, construction and business in one of the general contracting mechanism".

Fourth, we should study and establish the reasonable engineering bidding mechanism, pay attention to major steel structure engineering on industry technology BangYangXing, demonstration and leading. The irrational structure system, the unreasonable energy consumption of building, reasonable investment regulations should carry out a ticket veto.

Fifth, state and local government should increase in steel structure field research and development investment, cooperation go way, and to form the scientific theory research, technical development and achievements transformation mechanism. The system should be inspired in iron and steel enterprise high performance structural steel and development and application of technology enthusiasm, ensure the new type of popularization and application.

Sixth, the national and local relevant industry associations, registered teacher test center should be joint institutions of higher learning to civil engineering technical personnel steel structure engineering design, production and construction aspects of continue to education, comprehensive training and improve the steel structure basic principle, design theory and production of construction technology level.

Seventh, reform the industry association operation mechanism, give full play to the industry association in the industry development direction of market and technology guidance. Industry association shall organize generic technology research, help steel structure enterprise in market economy development adjustment, give full play to the bridge and link between.

Eighth, in institutions of higher learning in the teaching of civil engineering specialty should improve the steel structure in the course of specific gravity, at least with concrete structure and for future civil engineering professional and technical personnel to lay a solid foundation.

In the first half of the xiaoshan Steel structure company construction output value more than 5.6 billion

Since the second half of last year, since the domestic iron and steel industry into the downturn, steel prices continue to fall, even once sold "cabbage" price, this in the iron and steel for raw material Steel structure company Is a "good". Recently, reporters learned from the relevant units, our district in the first half of this year Steel structure enterprise。 The development of the overall stability, but other factors comprehensive consideration, steel price down to steel structure enterprise and not produce substantial influence.

Completed in the first half of the gross output value of more than 5.6 billion

A few days ago, Inner Mongolia chifeng city sports center stadium of the second phase of the project Steel structure company Started, the sports center with a total construction area of 67800 square meters, of whichsteel structure engineeringAll by southeast space frame construction co., LTD. And it is early in July this year, the southeast space frame construction new hangzhou east station master station roomsteel structure engineeringAlso have successfully capped.

One side is for the construction of the large new projects, and one is the old project completed as scheduled, although a lot of peer enterprises because no project and "temporary shortage", but in the southeast network as a representative of xiaoshan steel structure enterprise still achieved steady development. The reporter understands, in the first half of this year xiaoshan and home has qualified steel structure enterprise complete construction output value 5.665 billion, completed the value of 2.422 billion, housing construction area of 5.31 square kilometers, the new start covers an area of 3.04 square kilometers.

"4 enterprises gross output value of construction in 500 million yuan of above, including southeast space frame to 2.218 billion in the first place." Area construction steel structure association branch concerned personage discloses, compared with the same period last year, this year the steel structure enterprise output last year, and almost as part of the enterprise value still inverse city realize the rise, this in the whole industry development under the background of recession is commendable.

Such as hengda steel structure, the data in the first half of horizontal contrast, the company after southeast space frame, become a representative of the inverse city growth. The first six months, evergrande steel structure construction output value 611 million, completed the value of 472 million. Specifically, the company this year the construction of hangzhou metro first cover property complex projects, that is located in hangzhou long-distance passenger transportation center is in the south of fort nine metro passenger depot cover property synthesis. It is reported, this project once completed, will be nine fort area important landmark and commercial center.

Steel price drop limited impact

The reporter understands, in the a-share market, some listed steel structure enterprise for steel price fell substantially to improve company's quarterly performance. So the iron and steel "stumbling endlessly" whether the same to xiaoshan steel structure enterprise is a major "bullish"? It is reported, the first half of xiaoshan steel structure enterprise total consumed steel 421400 tons, which is just southeast space frame and hengda steel structure the two companies, the steel consumption is reached to 112500 tons, 81900 tons.

Xiaoshan steel structure enterprise a the personage inside course of study to explain, steel price fall really can reduce enterprise purchase cost, strengthen financial liquidity. For instance, steel structure enterprise often use of hot rolled steel, the $3500 per ton or so, in February the variety steel price per ton over 4500 yuan, compared with/to the past, now enterprise purchase a ton of steel cheap 1000 yuan or so. In the volume enough stage, steel structure enterprise can put this part of the savings investment of reproduction, therefore, the unit costs created by the natural increase profits.

According to understand, although in the first half of the xiaoshan steel structure enterprise still achieved steady development, but compared with the same period last year, growth and slow down growth. On the one hand, the market demand for atrophic drag, the domestic public projects and factory project investment decreased, resulting in the steel structure projects with markSteel structure workshop The reduction of the number of construction, traffic declined slightly, And on the other hand, steel structure enterprise receivables project funds to rise, the collection is not too ideal, it also lead to enterprise financial funds.

"Although steel procurement cost down, but the volume is not corresponding with them." The people said, therefore, steel price fall brought about by the "good" in essence is the offset.

Hangzhou xiaoshan fire subsequent fragile caigang houses have holes

Make the most beautiful firefighters "YinJin good three fire fighters heroic sacrifice of hangzhou xiaoshan fire happens, the personage inside course of study points out, in recent years" popular "choi steel building in the fire because of high temperature softening and easily cause the overall collapse, not only greatly increase the difficulty of fire suppression, and a serious threat to the trapped and fire personnel's life safety -- -

Increase the fire danger threat under siege life

Zhejiang fire corps reported xiaoshan fire details show, xiaoshan youcheng mechanic co., LTD. The point is 2 steel structure workshop warehouse, also is our common colored steel board. In the three martyrs before sacrifice, the fire happens inside flashover. Three martyrs body, also in a collapsed under the frame of the find. "Steel in the fire temperature reached a certain point of time, will occur softening, its compressive resistance will suddenly fall in the whole building collapsed, thus greatly increased into fire rescue in the firefighters risk factor. Shijiazhuang city public security fire control team ZhouXueTong ninth squadron instructor in an interview with the author said. Shijiazhuang city public security fire control team vice captain LiXinBao said: "many trapped personnel is not be burned to death, but by gas poisoning. Some color steel plate internal filling of polystyrene foam plastic combustion will produce virulent, the men will be a large number of suction in a short time died."

As we have learned, since the turn of the century, due to the construction period is short, the cost is low, choi steel building in enterprise workshop, warehouse and retail store's construction is "popular".

Gb has holes "core" is very fragile

Compared with colored steel plate easy softening temperature of the "natural defect", at present the color steel production in the existing "human hidden danger" more worthy of attention. "With pure steel structure is different, choi steel outer layer is the steel plate, the inner is packing. Hebei university of technology materials science and engineering college secretary of the party committee CuiChunXiang professor told the author, choi steel inner packing including polystyrene foam plastic, rigid polyurethane, rock wool, slag cotton material. In order to reduce cost, currently on the market choi steel ago two material for packing, but these two kinds of material in high temperature easy decomposition softening, thus accelerating choi steel building in the fire, equal to the whole collapse for increased choi steel building fire hidden danger.

CuiChunXiang professor says, the current national standard color steel plate only foreign layer steel plate and steel belt, the rules for internal packing material and fire resistance but did not make clear a regulation, make enterprise has a loophole, lead to internal packing material is multifarious, flame retardant material also are often left out production enterprise.

Life is priceless mo anxious to get things on the cheap

ZhouXueTong the squadron of jurisdiction, in north China's largest small commodity collection and distribution center - shijiazhuang NaSanTiao market. This merchant, the passenger capacity big, once fire, may cause significant casualties and property losses. And some merchants privately built choi steel shops and warehouses, it is let ZhouXueTong and comrades-in-arms headache at the fire hazard. They insisted that merchants to tear down these choi steel buildings, but it has met with their strong block.

And some enterprise "bait-and-switch" behavior, increase the difficulty of the supervision of the fire department. "According to fire regulations, warehouse, workshop this kind of level 3 building it is strictly prohibited to use flammable materials. But choi steel internal packing into combustible materials and non-combustible material two kinds, so the color steel plate itself is not a complete ban the use of internal packing for rock wool. Can't wait combustible material, is allowed to use. But due to internal filling material for polystyrene foam plastic choi steel price is cheap, so are more users favor. Some enterprises in the driven, the workshop in examination and approval acceptance with is not combustible packing color steel plate, the fire department acceptance, then secretly with combustible packing color steel plate. This case is not rare. The ruthless, life is priceless, don't let benefit blinded, but lost the most precious life." LiXinBao said.