The heavy steel structure:
Steel structure building, compared with common reinforced concrete upper loads,
light intensity is high, the ductility, good aseismic performance.
After the investigation results from home and abroad, steel structure building
collapsed few in number. In housing, for example, the steel structure housing
reinforced concrete gravity is about half the residential area, and improve around
4%, The upper loads, reduce the difficulty of working with reduced, Especially the
steel structures in the factory, reliable quality, high precision, easy installation,
short construction, industrialization requirements, Steel can be recycled, the life of
the building demolition of maturity, structure of solid waste, pollution of the
environment.
