A kind of exterior wall structure and construction installation method

Abstract

The invention relates to a building outer wall structure, in particular to an outer wall structure and a construction and installation method. The outer wall structure is sequentially provided with an inner decorative layer, a structural layer, a waterproof layer and an outer decorative layer from inside to outside. The construction and installation method of the outer wall structure includes the steps that wall battens and doors and windows are installed; the waterproof layer is constructed; construction and installation method of the outer wall structure are finished after the inner wall face and the outer wall face are decorated. The common quality problems such as empty drums, deformation, cracks and water seepage caused by thermal insulation construction on the outer wall are solved by using a self-heat-preservation system for the outer wall, so that an integral and reliable quality guarantee is provided for an outer wall engineering system; all the adopted materials are common combinations with light inorganic materials as carriers and are good in cosolvency, usability, cohesiveness, ageing resistance and the like; the construction procedure of outer wall engineering is simplified, construction period is shortened, unified management on construction sites is facilitated, management cost is lowered, and project management efficiency is improved; the self-heat-preservation function of the wall is achieved, and the problem that the outer wall is prone to water seepage or water leakage is solved.

Description

technical field [0001] The invention relates to an exterior wall structure of a building, in particular to an exterior wall structure and a construction and installation method. Background technique [0002] There are two types of new building exterior wall materials that are currently popular: [0003] 1. The material of the exterior wall is non-clay bricks, including non-clay sintered porous bricks and hollow bricks with a void rate greater than 25%, concrete hollow bricks and hollow blocks, and sintered shale bricks; [0004] 2. Building blocks, including ordinary concrete small hollow blocks, light aggregate concrete small hollow blocks, and autoclaved aerated concrete blocks. [0005] Using these two types of exterior wall materials, the structural system adopts the wet work method. The disadvantages are: slow construction progress, long cycle, many construction procedures, and prone to construction quality problems. The main procedures are: wall masonry → Structural ...

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Problems solved by technology

[0005] Using these two types of external wall materials, the structural system adopts the wet work method, and its disadvantages are: slow construction progress, long cycle, many construction procedures, and prone to construction quality problems. The main processes are: wall masonry → Structural column binding reinforcement → Structural column formwork construction → Structural column concrete construction → Structural column formwork removal construction → Top skin brick construction → Internal and external plastering and leveling → External wall waterproofing construction → External wall insulation construction → Internal and external wall decoration; Process

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