Steel structure building PK concrete building Shanghai World Expo, the proportion of building steel structure used in building venues reached 80%, Yin Minda, deputy secretary-general of China Construction Metal Structure Association, introduced that steel structure has the characteristics of light weight, high strength, good seismic performance, and easy industrial production. It is also an energy-saving and recyclable building structure. Since the steel can be processed in the factory in advance, the steel building will not be affected by the bad weather. The building using the steel structure can speed up the construction period, save bank fees and temporary rent, and reduce the cost of building materials and personnel. In terms of house maintenance and renovation, steel structure parts such as steel columns and metal shells can be easily disassembled, replaced and repaired.
Among the current buildings, the proportion of newly built workshops, office buildings, stadiums, airport terminals and exhibition steel structures is relatively high.
In addition, earthquake resistance pulls the steel structure into the civil residence.
