Waterproof internal and external corner prefabrication construction method

Abstract

The invention provides a waterproof internal and external corner prefabrication construction method, and belongs to the field of building construction. The waterproof internal and external corner prefabrication construction method comprises the following steps of obtaining a construction drawing of a construction site; according to the size, recorded in the construction drawing, of the construction site, calculating the size and the number of the internal corner prefabricated blocks, the vertical face external corner prefabricated blocks and the top external corner prefabricated blocks; manufacturing internal corner prefabricated blocks, vertical face external corner prefabricated blocks and top external corner prefabricated blocks; constructing a foundation, and building a brick blank film; plastering the surface of the brick wall to form a plaster layer; and pouring a cushion layer. The facade internal corner precast block, the bottom internal corner precast block, the brick wall, the facade external corner precast block and the top external corner precast block are built on the foundation, and the brick blank film is formed on the foundation, so that waterproof hollowing at internal and external corner parts of the foundation is avoided, the waterproof quality of the foundation is improved, the construction difficulty of the internal and external corners is greatly reduced, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a prefabricated construction method for waterproof yin and yang corners. Background technique [0002] At present, in the construction process of waterproof yin and yang corners of construction walls, due to the space limitation of yin and yang corners, the plastering operation is relatively difficult, which can easily cause the phenomenon that the yin and yang corners of the wall plastering are not straight, and the appearance is poor. The yin and yang angle rulers are used for measurement, and the pass rate of yin and yang angles is poor, which creates a bad impression on the supervisors and owners. [0003] In addition, this situation will also cause the internal and external corners to be polished and repaired before the subsequent coating and other processes, which will waste a lot of manpower and financial resources. At the same time, when constructing the yin and yang...

AI Technical Summary

Problems solved by technology

[0002] At present, in the construction process of waterproof yin and yang corners of construction walls, due to the space limitation of yin and yang corners, the plastering operation is relatively difficult, which can easily cause the phenomenon that the yin and yang corners of the wall plastering are not straight, and the appearance is poor. The yin and yang angle rulers are used for measurement, and the qualified rate of yin and yang angles is poor, which creates a bad impression on the supervisor and the owner.

[0003] In addition, this situation will also cause the internal and external corners to be polished and repaired before the subsequent coating and other processes, which will waste a lot of manpower and financial resources.

At the same time, when constructing the yin and yang corners of the wall on site, it is necessary to use anglers corresponding to the yin and yang corners. The on-site construction will cause a lot of inconvenience and is not conducive to efficient construction

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