With the continuous improvement of steel production, the continuous development of economy, the constant demand for green building, the steel structure used in residential construction is the historical trend. Our country is accelerating the industrialization process of steel structure houses and developing the modernized system of housing industry with the basic directions of standardization, serialization and generalization, specialization, socialization and commercialization.
It is reported that the State Ministry of Construction and China Association of Engineering Construction Standardization is organizing the development and development of multi-storey light steel structure of residential building system selection of the structure, the new envelope structure and partition system and steel structure components and accessories, structural system design and construction technology , Prepare the corresponding design and construction technical specifications and procedures. It is foreseeable that in the near future, there will be a new leap in the development and application of steel structure houses.
At present, extensive domestic research, experimental analysis, steel structure residential general system for residential use, has unique advantages, compared with other residential general system, its main features are:
1, the construction period is greatly reduced. According to the research, the construction period of steel structure construction can be shortened by half than the construction period of concrete construction, and the amount of wet work can be reduced, and the energy saving index can reach 50%, which belongs to the environment-friendly green building system.
2 Its overall economic efficiency is superior to the general residential building system.
3, can be factory-produced, easier to achieve industrialization, stereotypes, mass production, improve labor productivity. The company is located in:
4, flexible layout, large room, so rich room, about to increase the construction area of 3% to 5%. Fully flexible, modifiable and safe, is conducive to meet the needs of modern living, to adapt to the market demand of modern housing.
For a long time, our country because of the lack of steel and the application of building steel structure to limit the use of the construction of steel structure is limited to a very small range, the steel construction steel structure occupies the national total output of steel is extremely low, forming a steel The new situation of oversupply, it also created an excellent opportunity for the development of China's construction steel structure construction.