Steel structure building, as an important part of prefabricated building, represents a new round of technological revolution and industrial reform direction of the construction industry. It is not only a major change in the transformation and construction mode of traditional construction industry, but also an important measure to promote supply-side structural reform, and also a strong support for the construction of new urbanization.

For the 70th anniversary of the founding of daqing, show "made in China" a new steel structure industry level, the new achievement, guided by the ministry, the ministry, China construction metal structure association, hunan sea group co., LTD., China construction metal structure association construction steel structure branch to undertake the "2019 national construction steel structure industry conference" on May 29, 30 - was held in changsha, hunan.

More than 1000 people, including well-known experts and scholars in the field of steel structure from all over the country, leaders of government departments and army construction systems, and representatives of nearly 1000 enterprises from Hong Kong, Macao and Taiwan, participated in the event.

Since 2013, when the national development and reform commission and the ministry of housing and urban-rural development issued the green building action plan, the country has released a series of policy documents on promoting prefabricated buildings.In 2016, premier li keqiang pointed out in the government work report that green building and building materials should be actively promoted and steel structure and prefabricated building should be vigorously developed, which marks that the promotion of green building and prefabricated steel structure should be promoted to the height of national development strategy.Subsequently, the state council general office issued "guidance on vigorously developing prefabricated buildings" (guobanfa [2016] no. 71), pointing out that one of the important tasks of developing prefabricated buildings is to "improve the standard code system".To this end, the ministry of housing and urban-rural development has jointly compiled the technical standard for prefabricated steel structures GB/T 51232-2016.On December 24, 2018, at the national conference on housing and urban and rural construction, vigorously developing steel structures was listed as one of the top ten priority tasks for 2019.

At the 2019 national conference on housing urban and rural construction and in the key points of the department of building market supervision of the ministry of housing and urban-rural development, it was also mentioned to vigorously develop prefabricated steel structure buildings and actively carry out pilot projects of prefabricated steel structure housing construction.Selection of parts of the pilot, in pilot areas, prefabricated houses affordable housing construction and transformation, the change of poverty alleviation in rural wei, clear a percentage of the project adopts prefabricated steel structure construction method, tracking pilot projects to promote, perfect the relevant supporting policies, promote the establishment of a mature system of prefabricated steel structure residential construction.It can be said that "steel structure" has become the "hot word" in the construction industry.Reporters learned that hunan province has been included in the steel structure prefabricated housing construction pilot provinces.

Dengbao, deputy secretary general of China building metal structure association and chairman of building steel structure branch, announced the development data of building steel structure industry last year to the whole industry.

In terms of raw materials, China's steel production remained at a high level in 2018. The country's crude steel output exceeded 900 million tons for the first time, reaching 928 million tons, up 6.6% year on year.The output of steel structure was 687.4 million tons, accounting for 7.4% of the steel output, with an increase of 11.84%.

As for the construction industry, according to incomplete statistics, in 2018, the total output value of the construction industry reached 2,358.5 billion yuan, of which the output value of steel structure reached 673.6 billion yuan, accounting for 2.87% of the total output value of the construction industry. Under President xi's "One Belt And One Road" initiative, steel structure enterprises actively responded to the call to go abroad, and completed the overseas export of steel structure output reached 1.17 million tons.

It is worth mentioning that in the past two years, steel structure buildings and steel structure houses in prefabricated building demonstration cities have seen new growth. The rapid growth rate is government-led low-income housing construction and rural residential building construction.

In terms of related standards, the 2018 technical and product standards for prefabricated steel structures and residential buildings have been substantially improved.

Many academicians and celebrities are supporting high-end BBS to inject new driving force of innovation and development into the industry

 

The "steel structure building green development of high-end BBS" invitation to the highest level on behalf of the domestic steel structure industry a number of academicians, master, is the current steel industry developing including prefabricated space grid structure, steel box girder composite structure, high-rise steel structure, modular steel structure, prefabricated steel Bridges, such as hot and difficult, for their substance as the academic report, exchange and share together, rich in content, high gold content, will undoubtedly promote the development of China's construction steel structure industry and innovation, and inject new momentum for industry development.

Industry integrity, competitiveness list, gold award ceremony set off the climax of the conference

On prize-giving grand ceremony of the conference announced the "2018 annual steel structure construction industry competitiveness ranking of 50", "2018 China construction metal house (wall) industry enterprise comprehensive competitive power list", "credit enterprise of China steel structure industry 2018 annual list (5 a)" and the "2018 national excellent construction steel structure engineering", the 13th gold medal winning Chinese steel structure engineering, outstanding project prize, "double hundred" enterprise of advanced industry recognition. 

Chairman during the meeting, for the implementation of the central and acquisition, strengthen responsibility as vigorously promotes the implementation of promote civil-military integration depth development, promote the cooperative innovation of science and technology, speed up the steel structure building in national defense, military security engineering, HaiBianFang, the application of special engineering, in view of the steel structure engineering design, construction, quality control and application of new technology in the development trend of the project, such as the joint military representatives held a third civil-military integration technology exchange meeting.At the meeting, military representatives and steel structure enterprises standardized the design, construction, quality control and adaptability of prefabricated steel structure in barracks, warehouse and special equipment warehouse.Fresh air system in underground engineering;Design and application of equipment in special environment;Research and development and application of anti-corrosion materials for steel structures under special conditions of sea, edge and anti-corrosion;How to further implement the central military and civilian integration strategy and other key issues in key national development industries (steel structure engineering) were discussed, especially how social enterprises participated in the construction of national defense projects for in-depth exchanges.

In order to build a platform for products and users to connect and interact with the whole industrial chain for upstream and downstream enterprises in the steel structure industry, the conference also held cutting-edge technology exchange meeting of steel structure architecture and exhibition of industrial products and equipment of architecture.Leader enterprises involved in the steel structure construction, steel structure residence (integrated building), construction metal house (wall) panel, new wall insulation products within, industrialization, steel structure products fasteners, coating, welding equipment, intelligent manufacturing technology and product, BIM technology software, etc., showing the current steel structure enterprise at the forefront of technology and the latest products, for the construction of steel structure to the high quality and high quality development provides a strong technical support.