Basic composition of prefabricated steel structure residence | structural steel frame

structural steel frame

The so-called prefabricated building refers to a building assembled on site using standardized, integrated, and modular prefabricated components produced by the factory. In terms of structural form, it mainly includes prefabricated concrete buildings, steel structure buildings and modern wood structure buildings. Housing is the best means to realize the green development of housing in the new era.

According to different classification methods, steel structure houses can be divided into "three major systems" or "four major systems": The basic structure of the steel structure houses can be divided into external protection system, structural support system and internal filling system; from the system In terms of function, steel structure houses can be divided into four major systems: main structure system, outer protection system, interior system and equipment pipeline system. ,

1. Structural system

The structural system of steel structure residence can be divided into: steel frame system, steel frame-support system, steel frame-core tube system, steel frame module-core tube system and steel frame-shear wall system. Of course, with the continuous advancement of technology, newer steel structure systems will also appear.

2. Outer protection system

The outer protection system of steel structure houses can be divided into blocks, slabs, slats and other types.

3. Interior system

Traditional building methods have many drawbacks. For example, the traditional rough decoration method does not separate the interior system and the structural system, which makes it difficult to adapt to the modern development of the housing industry; the building equipment pipelines are not separated, and the water and electricity pipelines are buried in the structural layer, which cannot realize the "century residence". "The waste of social resources is serious.