Implicit treatment method for deformation gap of wall surface and steel cover plate

Abstract

The invention discloses an implicit treatment method for a deformation gap of a wall surface and a steel cover plate. The implicit treatment method comprises the following steps of: manufacturing the steel cover plate according to a structure of the steel cover plate; and pretreating a notch of the deformation gap, arranging a water stopping belt, paving the steel cover plate, fixing the steel cover plate on the wall surface, arranging a steel wire net, fixedly welding the steel wire net on the steel cover plate, leveling by using cement mortar, brushing a water prevention agent, adhering a finish layer, embedding a poly ethylene (PE) rod into the deformation gap, and coating a weather-resistant sealing glue. According to the method, the steel cover plate is fixed on a foundation layer and positioned in the deformation gap, and the finish layer can be constructed on the steel cover plate according to the requirement on unification of finish materials and unified with a vertical surface decorative layer, so that a decorative effect is not influenced; the gap with the length of 20 to 30mm is reserved and sealed by weather-resistant silicone, so that leakage and dropping problems due to the deformation gap are solved; adjacent two independent units can be freely deformed due to a lap joint structure of the steel covering plate; the steel cover plate is simple in structure and easy to process and can be conveniently applied to construction; and the water stopping belt is arranged on the inner side of the steel cover plate, so that rainwater cannot enter the gap.

Description

technical field [0001] The invention relates to a construction method for deformation joints, in particular to an implicit treatment method for wall deformation joints and a steel cover plate. Background technique [0002] In the sensitive parts or other necessary parts of the building that may cause structural damage due to temperature differences between day and night, uneven settlement and earthquakes, pre-set the joints to disconnect the entire building along the full height, so that each part of the building after disconnection becomes Independent units, or divided into simple, regular, and uniform segments, and make the seams between each segment reach a certain width, so as to be able to adapt to the needs of deformation. [0003] At this stage, there is no national standard for deformation joints in my country. In engineering construction, a large number of wall deformation joints are often encountered and need to be dealt with. In the traditional construction of de...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the existing deformation seams affecting the decorative effect of the wall surface, and phenomena such as falling off and leakage will occur, and provide an implicit treatment method for the deformation seams of the wall surface and a steel cover plate, and the steel cover plate is fixed On the base layer, the surface layer can be constructed according to the unified requirements of the facing material, without affecting the decorative effect, and the reserved 20-30mm seam is sealed with weather-resistant silica gel to solve the problem of leakage and falling off of the deformation seam

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