Frame

It has high strength, light weight and high rigidity, so it is especially suitable for the construction of large-span, super-high and super-heavy buildings; the material has good homogeneity and isotropy, and it is an ideal elastic body, which is most in line with the basic assumptions of general engineering mechanics. ; The material has good plasticity and toughness, can have greater deformation, and can withstand dynamic loads well; the disadvantage is that it has poor fire resistance and corrosion resistance.

Steel frames are often used in large-span public buildings, multi-storey industrial plants and some special-purpose buildings, such as theaters, shopping malls, gymnasiums, railway stations, light industrial workshops, etc.

Steel structure advantages

1. Steel structure houses can better meet the requirements of flexible partitioning of large bays in buildings than traditional buildings.

2. Second, the energy-saving effect is good. The wall adopts light-weight energy-saving standardized C-shaped steel, square steel, and sandwich panel, which has good thermal insulation performance and good seismic resistance.

3. The use of steel structure system in residential buildings can give full play to the ductility of steel structure, strong plastic deformation ability, and excellent seismic and wind resistance.

4. The total weight of the building is light, and the self-weight of the steel structure residential system is light, about half of that of the concrete structure, which can greatly reduce the basic cost.

5. The construction speed is fast, and the construction period is at least one-third shorter than that of the traditional residential system. It only takes 20 days and five workers to complete a 1,000 square meter building.

6. Good environmental protection effect. The consumption of sand, stone and ash was greatly reduced during the construction of steel structure residence.

7. To be flexible and fruitful. With large bay design, the indoor space can be divided in multiple schemes to meet the different needs of users.

8. Meet the requirements of residential industrialization and sustainable development.