In recent years, as a green recycling low-carbon building that is in harmony with nature, steel structure construction is rapidly rising with the acceleration of China's urbanization construction. The industry believes that this will create a huge market space for steel for steel structure, and also put forward new higher requirements for steel for steel structure.

 

At present, China's steel structure steel has few problems, such as low variety and poor quality stability, and the domestic steel enterprises' emphasis on steel for steel structure needs to be strengthened. The development of new steel products to meet the market demand for steel for steel structure has a long way to go for steel companies.

 

"Beautiful China" calls for green buildings

 

Among the total carbon emissions, the traditional construction industry accounts for almost 50% of the carbon emissions, which is much higher than the transportation and industrial sectors. In Europe, Australia and Japan, the local construction industry is very concerned about carbon constraints and circular economy, and the fabricated steel structure housing has developed to a very perfect stage, accounting for more than 40% of all residential buildings. This fabricated steel structure can maximize resources, protect the environment, reduce pollution, and provide people with healthy, applicable and efficient use of space.

 

At an international modern construction industry fair, relevant persons from the Ministry of Housing and Urban-Rural Development pointed out that if industrialized residential production methods are popularized in China, about 83% of construction waste and about 60% of material consumption will be reduced, and 60% of recyclable materials will be added. , building energy efficiency reached more than 50%. The steel structure is characterized by its energy saving and environmental protection, which represents the development direction of residential industrialization. In the future, steel replacement (concrete) will be the trend of the times.

 

It should be noted that in recent years, China's construction steel structure has formed a huge industry, and the output value of the main steel structure manufacturing industry alone exceeds 60 billion yuan. At the same time, it has formed steel production, steel structure design, component processing and component installation. And an industry chain of related industries. A new industrial system of circular industrialization—the steel structure and green building system—is also rapidly forming in China.

 

The steel structure of the house or building will break the boundary between real estate, construction, machinery and equipment manufacturing, green building, new building materials, disaster prevention and mitigation, home appliance kitchen and bathroom decoration, etc., and become a new recycling industrial industrial system; The funds of the real estate industry can be re-flowed back into the real economy such as modern manufacturing to achieve economic transformation and upgrading. Over the years, China's steel construction and housing are continuing to develop. According to preliminary statistics, more than 10 million square meters of steel structure houses have been developed or built in Beijing, Tianjin, Shanghai, Zhejiang, Hubei, Inner Mongolia and other provinces and municipalities. The Beijing Olympic Games venues "Bird's Nest", "Water Cube", CCTV's new office building, Shanghai Global Center and many other steel structure buildings with world-class levels have become the application of China's steel structure as the main structure of the building.