Self-heat-insulation prefabricated wall

Abstract

The invention provides a self-heat-insulation prefabricated wall. The self-heat-insulation prefabricated wall comprises a base and a brickwork, wherein the base is formed by pouring concrete, and a steel bar support is arranged in the base; the brickwork is fixed on the base and is built by porous bricks and/or hollow bricks, first steel bars parallel to the length direction of the brickwork and second steel bars parallel to the height direction of the brickwork are arranged in the brickwork, and the lower ends of the second steel bars are fixedly connected with the base; and the two ends of the first reinforcing steel bars and the upper ends of the second reinforcing steel bars extend out of the brickwork. The self-heat-insulation prefabricated wall is compact in structure, low in manufacturing cost and transportation cost, convenient to assemble, high in strength and good in heat insulation effect, the house building efficiency is greatly improved, the cost is reduced, and the self-heat-insulation prefabricated wall is suitable for batch production and use and has a large application market.

Description

technical field [0001] The invention relates to a wall body module, in particular to a self-insulation prefabricated wall body. Background technique [0002] The prefabricated wall is to prefabricate the wall required for the building in the factory, and then assemble the wall on site, such as a framed public building. Compared with cast-in-place concrete construction, the prefabricated wall assembly construction has a faster construction speed and a shorter construction period. At the same time, the wall can be repeatedly disassembled and reinstalled later, which saves construction costs. [0003] However, the traditional prefabricated wall adopts the form of concrete pouring. It is necessary to make a mold cavity of the corresponding size first, install steel bars in the mold cavity, and then fill it with concrete. During production, the mold cavity needs to be formed together. After the concrete is bonded, the mold is removed. It is time-consuming and laborious, and the ...

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Problems solved by technology

[0003] However, the traditional prefabricated wall adopts the form of concrete pouring. It is necessary to make a mold cavity of the corresponding size first, install steel bars in the mold cavity, and then fill it with concrete. During production, the mold cavity needs to be formed together. After the concrete is bonded, the mold is removed. It is time-consuming and laborious, and the production efficiency is low; and one mold cavity produces one prefabricated wall, the number of modules required for mass production is large, which increases the production cost; and for different specifications of prefabricated walls, different specifications of mold cavities are required, which is flexible poor performance; and the poured prefabricated wall has a large weight and large capacity, which will generate a large load on the building; and the traditional prefabricated wall has no thermal insulation function, and an insulation layer needs to be set on the outside of the wall, which has poor fixing effect and long-term It is easy to fall off after being exposed to the sun and rain for a long time, which will affect the insulation effect and the appearance of the wall. The falling objects will easily injure pedestrians and cause high safety hazards. At the same time, the insulation material is not fireproof, easy to ignite and spread the fire, and has a low safety factor

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