The Reasons Why High-rise steel structure hangar are Vigorously Promoted

In recent years, structural steel construction compared to brick structure has obvious advantages in  environmental protection, energy saving, high efficiency, factory production. Humans began to use iron since 70's of the seventeenth Century, the beginning of the nineteenth Century the use of wrought iron bridges and the construction of housing, steel structure than the history of the development history of the development of reinforced concrete structure is long, its vitality is growing. In American, such as the construction of the lower two floors of the following non residential construction market has 70% architectural metal products.

The Reasons High-rise Steel Structure Buildings are Vigorously Promoted shown as belows:

1.Save construction time a lot, construction will not be influenced by the seasons

2.Increasing the use of residential space area, reduce construction waste and environmental pollution.

3.Building materials can be reused, driving the development of other new building materials industry

4.Good performance of the seismic resistant, easy modification, flexible and convenient, bring comfortable to people.

101 high-rise buildings around the world has been completed, 16 buildings of reinforced concrete structures, steel structure of steel concrete mixed structure building 59 and 27 different types of buildings; we can see that the development of steel structure will promote the rapid development in construction industry, metallurgical industry, machinery industry, automobile industry, agriculture, oil industry, commercial, transportation.