What are the structural classifications of leather wall panels?

In modern decoration space, wall decoration no longer only uses paint, but also uses many new products. The use of leather wall panels is very common, so what are the structural classifications of leather wall panels? The following are some examples.

Here is the content list:

• Mixed structure

• Assembled large plate structure

• The cast-in-place wall panel structure

Mixed structure

Because of its simple structure and low cost, the leather wall panel is the most widely used structure. However, this kind of leather wall panel structure has a large deadweight and poor seismic performance of the wall. To improve its seismic performance, reinforced concrete structural columns, also known as seismic columns, are added at the junction of the inner and outer walls and the corners of the outer walls. The structural column is connected with the ring beam of the building and the roof to improve the integrity, strength, and deformability of the house. When the wall is built with hollow blocks, steel bars can be inserted into the hole of the block up and down, and concrete can be poured into the hole to form a reinforced concrete column to increase the earthquake resistance of the house.

Assembled large plate structure

The prefabricated large-slab structure is a house structure assembled with precast concrete wall panels and floor slabs. It is a highly industrialized building structure system developed after the Second World War. The main advantage of this leather wall panel structure is commercialization, the on-site construction efficiency is high, the labor intensity is low, the dead weight is lighter, and the structural strength and deformation ability are better than ordinary wall panel structure. However, the cost is relatively high, and large-scale transportation and hoisting machinery is required, and the layout is not flexible enough. Wall panels are divided into internal wall panels and external wall panels according to the building function. The interior wall panels are mainly used as load-bearing components and are made of a single material. External wallboards are generally non-load-bearing wallboards, which have the functions of heat preservation, heat insulation, and waterproofing. The structure is relatively complicated, and some composite wallboards are made of multiple materials. The connecting structure of this leather wall panel structure is the key to whether the house can give full play to its strength, ensure the necessary rigidity and the overall performance of the space.

The cast-in-place wall panel structure

The cast-in-place wall panel structure uses concrete cast-in-place for the walls, and a prefabricated or cast-in-situ house structure for the floor. The main advantage is good seismic performance. Compared with the mixed structure, the amount of plastering on the wall is greatly reduced, the labor intensity is reduced, and the amount of labor is less. Compared with the prefabricated large panel structure, this leather wall panel structure is easy to construct and therefore develops rapidly. It has become one of the main structural forms of multi-story and high-rise residential buildings in the earthquake zone of China. The wall materials and construction methods of the cast-in-place wall panel structure can be divided into all cast-in-place concrete for inner and outer walls, and cast-in-situ concrete for horizontal and inner longitudinal walls. The cast-in-place wall can be constructed with a fixed formwork (large formwork, combined formwork, tunnel formwork) or slip form or lifting formwork for the construction of cast-in-place walls. The floor slab adopts a cast-in-place concrete floor slab, prefabricated strip floor slab or integral floor slab. Floor slabs should be made into continuous slabs to improve the integrity of the house. The wall panel structure of inner and outer masonry should be built first, and then the concrete inner wall should be poured to ensure a good combination of the inner and outer walls.

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