Integral load-bearing, thermal-insulation heat-preservation wall body structure

Abstract

The invention relates to an integral load-bearing, thermal-insulation heat-preservation wall body structure, which consists of various prefabricated brick bodies, wherein various prefabricated brick bodies comprise straight bricks, left external corner bricks, right external corner bricks, left internal corner bricks and right internal corner bricks. Various brick bodies are all made of two kinds of foaming concrete with high density and low density through composite casting, the straight bricks consist of two kinds of cuboids with different densities, each corner brick consists of two cuboids with two different densities and the included angle of 90 degrees, and the boundary of two densities of the two adjacent surfaces forms a step to be used as a mortar layer during the construction. Four surfaces constructed by the cuboids with small density are all provided with semicircular lug bosses or grooves, wherein two sides are provided with the lug bosses, and the other two sides are provided with the grooves. The integral load-bearing, thermal-insulation heat-preservation wall body structure is prepared from cement, industrial residue, various aggregates, foaming agents and additives through different-density recipe adoption, mixing, stirring and foaming composite casting, and can be matched to be manufactured with in-site casting elements. The invention aims at providing an integral building structure, which is suitable for various wall body structures and has integrated dual function of one-step construction, load bearing and external wall thermal insulation and heat preservation. The invention has the characteristics of heat preservation effect and no exfoliation of external wall, no cold bridge, no blistering phenomenon, convenient construction, high efficiency and low cost, and belongs to a novel environment protection and energy saving construction product.

Description

technical field

[0001] The invention relates to a novel integrated wall structure which integrates load-bearing walls and external walls for heat insulation and heat preservation. Background technique

[0002] The existing structural wall masonry and external wall insulation are all distributed construction. Not only are the procedures complicated, repetitive operations, and low efficiency, but it is also difficult to guarantee the quality of the project. Limited by the site climate and site conditions, it is difficult to guarantee the construction technology and craftsmanship. Due to the step-by-step construction operation, the construction interface is greatly increased, scaffolding is repeatedly built, and the overhead basket operation is increased, the construction difficulty is increased, the risk is increased, and the cost is increased; due to the harsh environment, climate change, different structural materials, and construction and bonding at different times It is d...

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