Assembled pre-fabricated AB-surface multifunctional wall body

Abstract

The invention mainly provides an assembled pre-fabricated AB-surface multifunctional wall body, which consists of two parts, i.e. an outside wall body A surface and an inside wall body B surface, wherein the outside wall body A surface is made from an ordinary concrete material, and the inside wall body B surface is made from a foamed heat-preservation material; reinforcement meshes are arranged in the outside wall body A surface and the inside wall body B surface, and are connected through a reinforcement truss. The outside wall body A surface is an outer wall body, the inside wall body B surface is an inner wall body, parts such as doors and windows can be pre-fabricated by the wall body, and equipment such as a pipeline and an electric part is pre-buried in the wall body. Compared with a conventional prefabricated wall body and a sandwich wall body launched in recent years, the wall body has the advantages of better overall structure, higher heat-preservation performance, lighter product weight, much convenience of a manufacturing process and lower product construction cost.

Description

technical field [0001] The invention relates to the technical field of prefabricated components, in particular to a prefabricated prefabricated AB surface multifunctional wall. Background technique [0002] In the field of PC house prefabricated walls, prefabricated walls are only used in building structures as structures. The prefabricated wall is generally composed of concrete and steel mesh frame structure. Generally, no additional thermal insulation device is added inside the wall. To achieve the thermal insulation function, an additional layer of thermal insulation device needs to be installed on the wall and covered with a layer of concrete, similar to "sandwich". "Wall structure. This structure inevitably leads to an increase in the overall thickness of the wall, or a reduction in the thickness of the concrete wall when the thickness remains unchanged, which in turn weakens the structural performance of the wall. In addition, the exterior facade of the prefabricated...

AI Technical Summary

Problems solved by technology

[0006] 1. Sandwich walls are prone to warping and deformation:

[0007] 1) It leads to the deviation of the position of the sandwich insulation layer and the uneven thickness of the outer wall, which in turn causes the outer wall to warp and deform, affecting the accuracy of all aspects;

[0008] 2) The concrete outer wall is a single-layer steel mesh sheet, which is prone to warping and deformation;

[0011] At present, the design institute is only designing according to the traditional cast-in-place concrete method, and then split it up by PC companies or specialized design institutes. The heavy weight of the concrete outer wall is not included in the load of the main structure of the building.

[0012] 3. The connecting rod of the insulation layer of the sandwich wall has serious safety hazards:

[0015] 4. The construction process of the sandwich wall is complicated, the cost is extremely high, and the quality is extremely poor

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