In 2022, the output of construction steel structure was 92 million tons, an increase of 3.4% China's construction steel structure industry to welcome new opportunities
In order to gather the strength of enterprises, guide technological innovation, solidly promote the implementation of quality power construction, and promote the high-quality development of the industry, the 2023 National Building Steel Structure Industry Conference was held with the theme of "green and low-carbon, intelligent construction, and promote the high-quality development of the steel structure construction industry"。The meeting focused on the theme of "double carbon" goal and intelligent construction,Interpret the latest industrial policies and the situation and tasks facing the steel structure industry,A number of experts and scholars on the current steel structure frontier technology, new materials and new processes,The application trend, technical research results and practical experience of steel structure construction in the future were shared,And suggestions for the development and innovation of China's construction steel structure industry,Promote continuous innovation and upgrading of the whole industrial chain of steel structures。"Accelerate the construction of a new development pattern and strive to promote high-quality development",Construction industry is an important pillar industry of the national economy,To achieve high-quality development, we must vigorously develop green buildings,Promote the application of green building materials,Promote new green construction methods such as prefabricated buildings,It will have an important impact on the future steel structure industry,Vigorously promote steel structure buildings,Forced steel structure industry must speed up scientific and technological innovation,Further improve product quality,Transformation and upgrading of the construction industry,To make greater contributions to the realization of green and low-carbon development。From the macro situation, China's economy has strong resilience, full potential, and long-term sound fundamentals have not changed, and the momentum of stable development has been maintained。In the national fixed asset investment growth, the economic situation is stabilizing in the environment, with the "double carbon" goal and the realization of green and low-carbon development of the east wind, to promote the coordinated development of intelligent construction and building industrialization, for the promotion and application of steel structure buildings, to provide a more favorable environment and stage。From the perspective of the construction steel structure industry, in the face of the impact of the epidemic and economic pressure for three years, the whole industry has earnestly implemented the new development concept, and the construction steel structure industry has made gratifying achievements, and the promotion and application of steel structure buildings has maintained a growth trend。From the perspective of output value, the total output value of the national construction industry in 2022 will be 31.2 trillion yuan, of which steel structure output value reached 9918.500 million yuan, accounting for construction 3.18%。The output of building steel structure was 92 million tons, and the output increased by 3.4%, accounting for 9% of crude steel production.08%。According to statistics, the construction area of steel structure under construction in 2022 is 4.8.1 billion square meters, accounting for the construction area of the year 3.07%。The output value, output and proportion of area under construction of steel structure have increased steadily。Although the proportion of the construction industry is still not high, the development prospects are broad and the room for improvement is large。From the perspective of the characteristics of the industry operation, the characteristics of the capacity concentration and technology concentration of building steel structure are obvious。According to incomplete statistics, the top 100 steel structure enterprises in the industry will complete the steel structure output of 3662 in 2022.40,000 tons, accounting for 39 percent of the national production of building steel structures.8%, steel structure output value of 2314.200 million yuan, accounting for 23 percent of the output value of the national building steel structure.3%。From the perspective of the development of large-scale enterprises, as of the end of 2022, there are 2,842 first-class steel structure professional contracting enterprises in the country, and more than 13,800 second-class enterprises, among which the provinces with a large number of steel structure production enterprises are: Jiangsu, Shandong, Fujian, Zhejiang, Henan and other places。From the perspective of industrial environment and policy background, with the national and local efforts to promote steel structure buildings, relevant industrial policies have been introduced and landed, which has driven the promotion and application of steel structure in the construction field。In addition to being widely used in high-rise, long-span and spatial structure buildings, industrial plant buildings, and large Bridges, steel structure has maintained its advantages, and in recent years, the proportion of application in hospitals and school buildings has increased more vigorously。Steel structure building industry chain synergistic promotion characteristics are obvious, design, production, construction and scientific research units work together to complement the short board, strong building, and steel structure supporting the wall panel growth rate is faster, the market is optimistic about light composite wall panel, floor bearing plate production increased year by year, steel structure residential construction to maintain a certain growth momentum。From the perspective of scientific and technological innovation, steel structure enterprises actively promote the construction of scientific and technological innovation system, and constantly increase investment in scientific research, through the data of 41 high-tech enterprises in the industry, it is found that the proportion of scientific research investment in total business revenue in 2022 is about 3.2%左右。The average scientific research investment of the applicant enterprises is about 35.3万元。The amount and proportion of enterprise scientific research investment are increasing year by year, and attaching importance to scientific research and development has become a new trend。At present, China has entered a stage of high-quality development, the industrial structure will usher in a deep adjustment, and economic growth will shift from high-speed development to high-quality development。China's steel structure industry should take industrialization, information and intelligence as the common goal。We will give full play to the supporting and leading role of scientific and technological innovation,Demonstration and application of innovative results,We will vigorously promote the deep integration of next-generation information technology, advanced manufacturing technology, energy saving and environmental protection technology, and high-performance material technology with the construction industry,The integration of information technology and intelligent construction technology,It maximizes the integration efficiency and intelligence level of prefabricated buildings,Promote industrial, digital, intelligent, green transformation and upgrading of the industry,We will continue to create new drivers and advantages for development,It will play a leading and exemplary role in building green and low-carbon development in urban and rural areas。
Release time: 2023-07-04