What are the three types of building structural systems?

The building structure system is divided into three categories: masonry, concrete and steel structure.

Building structure refers to the spatial stress system in buildings (including structures), which is composed of building materials to bear various loads or functions, thus playing the role of skeleton. Building structures can be divided into concrete structures, masonry structures, steel structures, light steel structures, wood structures and composite structures due to different building materials.

Building structure

Common structural stress system types and construction methods in building structures;

Building structure

1. Mixed structure: brick-concrete or brick wood ..., block masonry wall (or installed with large prefabricated wall materials), (wood, precast or cast-in-place concrete) floor.

2. Frame structure: a stress system connected by beams and columns, and assembled by prefabricated columns, beams and slabs (reinforced concrete or steel); Cast-in-place concrete columns, beams and precast slabs; Full cast-in-place reinforced concrete

3. Frame shear wall structure: cast-in-place concrete wall, cast-in-place concrete column, beam and cast-in-place slab.

4. Shear wall structure: large plates are fully assembled; Internal pouring and external hanging; Full cast-in-place (large formwork, slip form); Reinforced block wall, cast-in-place structural column, core column and ring beam

5. Frame-tube structure: full cast-in-place (large formwork, slip form);

6. Pipe-in-pipe structure: pipes are made inside and outside, and the inner pipes are generally cast in place; The outer cylinder (cast-in-place concrete and steel) is made into a dense column and deep beam to form a cylinder.

7. Steel grid structure and suspended cable structure

8. Thin film structure