Dapeng Town Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province, China
1.Excellent seismic performance
Compared with traditional building structures, steel structures are flexible structures with lighter weight. Therefore, buildings with the same fortification intensity and the same site are subject to less seismic force, and the earthquake disasters brought about are correspondingly weakened. The application of steel structure buildings in earthquake zones will reduce casualties and property losses, and have considerable comprehensive benefits.
2.Lightweight and high strength
Steel structure buildings have the advantages of high strength and light weight, and can generally reduce the weight of buildings by about 1/3. For example, the strength of steel is G550 and the strength grade of concrete is C25. The ratio of the strengths of the two is that for components of the same mass, the bearing capacity of steel structures is twice that of concrete; correspondingly, for components of the same bearing capacity, the weight of steel components is half that of concrete. On the other hand, due to the light weight and high strength of steel structures, for buildings of the same weight, the cross-section of steel structure components is small, the net height is large, and the building height can be saved. The number of layers of steel structures is more than that of concrete, which not only increases the building area, but also brings good economic benefits.
3.Energy saving and environmental protection
The main body of the steel structure building is steel components, and the wall material is thermal insulation mortar. It can not only meet the requirements of energy saving, but also can be recycled. It is a green and environmentally friendly circular building that meets the requirements of sustainable development. The thermal resistance value can reach the thickness of a brick wall of about 1m. In a country like my country with a large population and high energy consumption, promoting and applying steel structure buildings is the ultimate choice.
4.Flexible layout and increased effective use area
The steel structure can achieve a large span without too large a cross-section, which makes the building function very flexible and can be flexibly arranged according to the needs of the residents, which is conducive to meeting the needs of modern homes and adapting to the needs of the modern construction market. In addition, the steel structure has a small cross-section of beams and columns, which increases the use area of the residents.
5.High degree of industrialization and short construction period
The structural form is made into components and then installed. A lot of its work is completed in a professional factory, with high production precision and short production cycle. A large number of bolts are used during installation, which has good assembly performance, greatly shortening the construction period, and this advantage also makes the built steel structure easy to disassemble, with small losses and convenient recycling.
