Heat-preservation and fireproof structure of wall

Abstract

The invention discloses a heat-preservation and fireproof structure of a wall. The heat-preservation and fireproof structure comprises the wall, a first cement pressure plate and a second cement pressure plate, wherein the first cement pressure plate and the second cement pressure plate are connected with the wall. The first cement pressure plate and the second cement pressure plate are arranged in a spaced mode in the direction away from the wall, and the plate surface of the first cement pressure plate and the plate surface of the second cement pressure plate are parallel to the wall surface of the wall. The plate surface of the second cement pressure plate is provided with pouring holes penetrating through the plate surface. Foamed concrete is poured from the pouring holes in the second cement pressure plate so as to fill the gap between the first cement pressure plate and the second cement pressure plate. Compared with a common concrete wall in the prior art, the foamed concrete is poured between the first cement pressure plate and the second cement pressure plate which are arranged outside the wall, so that construction is easy, construction efficiency is high, and the environment friendliness, heat insulation, sound insulation, fireproofness and other performance of a building can be remarkably improved.

Description

technical field [0001] The invention relates to the field of construction, in particular to a thermal insulation and fireproof structure of a wall. Background technique [0002] Foamed concrete is usually made by mechanically preparing foaming agent aqueous solution into foam, and then adding the foam to the slurry composed of calcium-containing materials, water and admixtures, etc., after mixing, pouring and curing. Porous materials, because foamed concrete contains a large number of closed pores, it has the following good physical and mechanical properties, so it can be applied to roof insulation and foundation compensation, thereby improving the energy saving and heat preservation effects of buildings. [0003] Cement pressure board, also known as fiber cement pressure board, is a new type of building board made of natural fiber and cement through pulping, molding, cutting, pressing and curing. It can be used for building floors and interior walls. , Exterior wall panels...

AI Technical Summary

Problems solved by technology

However, the use of cement pressure plate as a support material for pouring foamed concrete to achieve wall insulation and fire protection has not yet been reported.

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