Prefabricated concrete integrated heat preservation wall component and construction method thereof

Abstract

The invention discloses a prefabricated concrete integrated heat preservation wall component and a construction method thereof. The prefabricated concrete integrated heat preservation wall component comprises a heat preservation layer and a wall layer; the heat preservation layer is arranged on the outer side of the wall layer; a cantilever part is arranged at the top end of the heat preservation layer and extends out of the top face of the wall layer, and a connecting notch is formed between the cantilever part and the wall layer; a staggered layer part is arranged at the bottom end of the heat preservation layer; and the bottom end of the wall layer extends out of the staggered layer part, and an avoiding notch is formed between the bottom end of the wall layer and the staggered layer part. The depth of a horizontal grouting joint is greatly reduced, quality observation in the construction process of construction of a base slurry material and sleeve grouting is facilitated, convenience is greatly improved, and the construction quality can be further controlled. The construction procedure is optimized to a great extent. The corresponding problems of water seepage and material deformation in the step are avoided. The cold bridge problem existing in the horizontal grouting joint is effectively solved. The integrity of the outer facade of a building is greatly improved, and a better visual effect is provided.

Description

technical field [0001] The invention relates to a construction industry, in particular to a prefabricated concrete integrated thermal insulation wall component and a construction method thereof. Background technique [0002] With the rapid development of the economy, all walks of life are constantly innovating. With the aim of saving energy, reducing pollution, and improving production efficiency, the construction industrialization that is constantly breaking through the traditional production mode and moving towards a standardized system has achieved rapid development in recent years. . Building industrialization realizes the generalization of building components and the assembly and mechanization of on-site construction through the use of modern management models, standardized architectural design and modularized and industrialized parts production, which is conducive to promoting the transformation and upgrading of my country's construction industry. Sandwich prefabricat...

AI Technical Summary

Problems solved by technology

There are many operating procedures and high requirements for construction quality. If the operation is not standardized, it will often bury the hidden danger of water leakage in the later stage; the existence of horizontal grouting joints will often destroy the visual effect required by the original design of the building facade. In order to achieve the original design purpose, It is necessary to cover the horizontal grouting joints. At present, the interface agent is applied first, and then the anti-cracking layer composed of anti-cracking mortar and grid cloth is used to cover them.

However, since the anti-crack mortar is covered on the elastic silica gel material, as time goes by, due to thermal expansion and contraction of the silica gel, there are local "concave and convex" situations, which even lead to cracking of the anti-crack mortar on the surface layer, which not only causes water seepage, also bring bad visual effect

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