Multilayer brick mixed thermal insulation wall and construction method thereof

Abstract

The invention relates to a multilayer brick concrete laying insulation wall body and a construction method thereof. The insulation wall body is a brick concrete structure. A brick masonry is circularly laid by the combination of the following three layers. An insulation layer is formed by a middle insulation layer, an external insulation layer and an internal insulation layer which are circularly and alternately arranged in the brick masonry from bottom to top sequentially. A first layer of brick masonry is formed by two stripes of stretcher bricks from a first layer to a fifth layer; a gap for the middle insulation layer is reserved between the two stripes of the stretcher bricks; the gap is filled with an insulation material; and the outside of a reinforced concrete structural column at a corner is coated by the structural column external insulation layer. A second layer of brick masonry is laid by paralleled header bricks from a first layer to a fifth layer, and an external insulation layer is adhered to the outsides of the header bricks. A third layer of brick masonry is laid by paralleled header bricks from a first layer to a fifth layer; the outside of the header bricks fit the outside of the wall body; and the internal insulation layer is adhered to the insides of the header bricks. By changing the laying mode of the bricks, the construction method can meet the requirements of the wall body on insulation effect. The construction method which is simple and saves materials and energy can be widely applied to brick concrete insulation wall bodies.

Description

technical field [0001] The invention relates to a thermal insulation wall structure and a construction method thereof, in particular to a brick-concrete structure thermal insulation wall structure and a construction method thereof. Background technique [0002] At present, the common method of external insulation of multi-layer brick-concrete structure is to paste 60mm thick polystyrene or extruded board on the 240mm thick wall, and the total wall thickness is about 300mm. This method is relatively mature and has been widely used. However, the construction process of this kind of thermal insulation wall is complicated, and a large amount of adhesives, fixed anchor bolts, anti-crack mortar surface layer and alkali-resistant grid cloth and other auxiliary materials are needed in the construction. The load is large, and the board surface is prone to drop, hollowing, cracking, and even large-scale shedding. And the usage of material is big, and cost is higher. Contents of the...

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Problems solved by technology

[0003] In order to overcome the deficiencies of existing thermal insulation walls, the present invention provides a multi-layer brick-concrete thermal insulation wall and its construction method, which solves the problems of complex construction procedures, excessive use of materials, and high cost of traditional thermal insulation walls. higher technical issues

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