Modeling grid structure thermal insulation wall and construction method

Abstract

The invention discloses a modeling grid structure thermal insulation wall and a construction method. The modeling grid structure thermal insulation wall comprises a shear wall and a filler wall, wherein a thermal insulation board is arranged on an outer layer of the shear wall; two layers of steel wire meshes are arranged on the outer side of the thermal insulation board of the shear wall, and twolayers of steel wire meshes are arranged on the inner side and the outer side of a thermal insulation board of the filler wall; the steel wire meshes comprise fixed steel wire meshes and anti-crack steel wire meshes, the fixed steel wire meshes are arranged outside the thermal insulation boards, the anti-crack steel wire meshes are arranged on outer layers of the fixed steel wire meshes, and thefixed steel wire meshes and the anti-crack steel wire meshes are connected by adopting mesh-frame-type connecting pieces; supporting pieces are installed at the inner side ends of the mesh-frame-typeconnecting pieces, and the supporting pieces are arranged on the mesh-frame-type connecting pieces in a penetrating mode; and the supporting pieces are connected to the inner sides of the mesh-frame-type connecting pieces through screw threads or clamping grooves in a fastening mode. The modeling grid structure thermal insulation wall and the construction method have a simple production process, agood thermal insulation effect, good fireproof performance, no falling off, fast construction progress and capability of maintaining the same technological life as a building.

Description

technical field [0001] The invention relates to the technical field of construction methods for thermal insulation walls of building exterior walls, in particular to a thermal insulation wall with plastic grid frames and a construction method. Background technique [0002] Existing external wall thermal insulation is mainly external adhesive technology, sandwich thermal insulation technology and composite thermal insulation free formwork technology. One is the traditional thermal insulation technology, which is to stick the thermal insulation material to the outer wall of the building with adhesive mortar. Then fix it on the wall with insulation nails, and do a thin plastering treatment on the surface. The disadvantage of this technology is that it is generally cracked and easy to fall off. If B-grade materials are used, it will not meet the fire protection requirements of the 2015 Building Design Fire Protection Code, and even if A-grade materials are used, the life span of...

AI Technical Summary

Problems solved by technology

The disadvantage of this technology is that it is generally cracked and easy to fall off. If B-grade materials are used, it will not meet the fire protection requirements of the 2015 Building Design Fire Protection Code. Even if A-grade materials are used, the life span of the main body will not be reached.

Second, the production process of the existing sandwich insulation technology is cumbersome, the construction requires self-compacting concrete, the construction is difficult, and the quality of the project cannot be guaranteed

Its three-composite thermal insulation free formwork technology mainly cannot be produced according to the drawings, and the joints will freeze and thaw after being soaked in water, deform, crack, and fall off

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