What are the design highlights of prefabricated building steel structure?

In the prefabricated steel structure, the steel structure is made of H-section steel, cold-drawn C/Z-section steel, etc., and the roof and walls are made of colored galvanized profiled plates. The steel structure building is to replace the traditional cement structure building. The prefabricated steel structure building is light overall, basically economical, less material, low engineering cost, short construction period, large span, safe and reliable, and beautiful in appearance.

Prefabricated building steel structures are suitable for single-storey workshops, warehouses, multi-storey buildings, office buildings, double-storey underground garages, residences and other construction fields.

Design points of prefabricated steel structure

• A more reasonable design scheme is adopted to make full use of the mechanical properties and overall development potential of the steel structure, thereby saving a lot of steel.
• Novel, simple and light, it expands the space inside the house. The flat top raw materials of new wall materials such as color steel sandwich panels, metal profiled steel plates, etc., also reflect the atmosphere of the times.
• The prefabricated building is easy to install, the prefabricated parts are standardized, the production process is fine, the construction and installation are simple, convenient and safe.

In specific applications, steel can not only improve the bearing capacity of the house, but also satisfy the artistic aesthetics of the building, avoiding the bending and stretching of building materials such as concrete. Therefore, steel is popular in the construction industry, whether it is single-sided or double-storey, high-rise buildings, factories, warehouses, waiting halls, waiting rooms, all use a lot of steel.

However, as a building material, steel also has certain refractory properties, such as yield limit, compressive strength, elastic modulus, etc., which will decrease sharply with the increase of temperature. Therefore, refractory materials for steel structures are required.