A kind of construction method of self-falling waterproof exterior wall of building

Abstract

The invention discloses a construction method of a self-detaching waterproof outer wall of a building, belonging to the technical field of building waterproofing. The invention can divide a traditional waterproof coating into a bottom layer and a surface layer, and use a first template to plug and connect on the bottom layer. Put a plurality of evenly distributed self-breaking columns, and then after the bottom layer is solidified and formed, the second template is used to construct the surface layer, so that the surface layer presents an evenly divided grid structure, and the self-breaking columns can be used under normal conditions. It plays a role in improving the connection effect between the bottom layer and the surface layer. When water seepage occurs, when the water penetrates the surface layer and reaches the bottom layer, the corresponding self-breaking column will sense the water seepage phenomenon in time, and absorb the water and transport it to the interior, triggering the generation of water solubility and gas. Action, the gas fills and expands between the bottom layer and the surface layer until the corresponding surface layer grid peels off. Avoid further losses.

Description

technical field [0001] The invention relates to the technical field of building waterproofing, and more particularly, to a construction method for a self-detaching waterproof outer wall of a building. Background technique [0002] Defined by the judgment method, set A-B as a wall, if the A-B wall line can cut the relevant enclosure structure, it is the inner wall, otherwise it is the outer wall. From an architectural point of view, a building that encloses a building and forms a boundary between indoors and outdoors is called an outer wall. Its functions include: bearing a certain load, shielding from wind and rain, thermal insulation, noise prevention, fire safety, etc. [0003] The waterproofing of the exterior wall of the building should have the basic function of preventing rainwater and snow water from invading the wall, and should have the properties of resistance to freezing and thawing, high and low temperature resistance, and wind load resistance. In order to ensu...

AI Technical Summary

Problems solved by technology

[0004] However, most of the existing exterior walls of buildings have only one waterproof protection after waterproofing construction. When water seepage occurs, on the one hand, it will directly endanger the exterior walls, and on the other hand, it is difficult to be detected in time, resulting in continuous penetration of water until it spreads over a large area cause harm

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