Kitchen and toilet shear wall surface plastering-free construction process

Abstract

The invention belongs to the technical field of building construction, and particularly relates to a kitchen and toilet shear wall surface plastering-free construction process. The construction process comprises the following steps that a, through-wall bolt holes are plugged by using cement mortar; b, the uneven wall surface is subjected to base layer cleaning; c, floating sand and lime soil on the surface of concrete are cleaned up, and separant and greasy dirt on the surface of the concrete are brushed up through alkaline water; d, glass fiber gridding cloth is pasted at the joint of the main body structure and the secondary structure by using cement putty; e, watering operation is carried out to wet the wall surface; f, roughening is carried out; and g, maintenance is carried out. The construction process is simple to operate, high in safety coefficient, less in material and labor consumption, low in cost and suitable for construction operation of all shear wall surfaces needing wall brick pasting in small high-rise, medium and high-rise and super high-rise large steel formwork construction.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a plaster-free construction process for shear walls in kitchens and toilets. Background technique [0002] With the advancement of the pace of building a modern city and the rapid development of high-rise construction technology, expanding the living space of residents and reducing construction costs and labor intensity of workers have become the primary requirements of more and more people. At this stage, most residential kitchens and bathrooms still use the full plastering construction process. The traditional method is: base treatment→watering and wetting the wall→spraying, pulling machine spraying or brushing→hanging vertical, square, plastering cake, filling Ribs, corner guards, control lines of the elastic ash layer → plastering the bottom layer mortar → plastering the cover plaster → maintenance, the shear wall structure is widely used in residential building...

AI Technical Summary

Problems solved by technology

At this stage, most residential kitchens and bathrooms still use the full plastering construction process. The traditional method is: base treatment→watering and wetting the wall→spraying, pulling machine spraying or brushing→hanging vertical, square, plastering cake, filling Ribs, corner guards, control lines of the elastic ash layer → plastering the bottom layer mortar → plastering the cover plaster → maintenance, the shear wall structure is widely used in residential buildings and other projects as a common structural form, and the wall surface is mostly made of cement mortar or mixed mortar The plastering operation is carried out after the base treatment, and the surface layer is relatively thick. Due to moisture and operating process problems, it is easy to cause quality problems such as hollowing and cracking of the plastering layer, which will affect the decoration effect and use in the later period.

The usual method is to add nailed steel wire mesh or fully hang alkali-resistant glass fiber mesh and other technical means. The anti-cracking effect is effectively reduced and it is difficult to eradicate. It is affected by external factors, and the effect of drum problems is not obvious; once there is a problem with the plastering quality, it often takes a long time. The scope is wide, especially when there are quality problems after the decoration is completed, the cost of repair is often very high, and the repair is difficult, resulting in waste of materials and labor

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