Keel composite wall body structure with replaceable sealing rubber strips and sealing rubber strip replacing method

Abstract

The invention discloses a keel composite wall body structure with replaceable sealing rubber strips and a sealing rubber strip replacing method. The keel composite wall body structure comprises keel composite wall plates and the replaceable type sealing rubber strips, wherein the replaceable type sealing rubber strips are arranged on the peripheries of the keel composite wall plates, and the gapsbetween the adjacent keel composite wall plates are sealed. A keel composite wall body sequentially comprises an outer decorative plate layer, a heat preservation layer, an air layer, a keel compositeconcrete layer and an inner decorative plate layer from outside to inside. The keel composite concrete layer comprises a keel frame and inner filling concrete. The replaceable type sealing rubber strips are arranged on the periphery side edge of the keel composite concrete layer and comprise sealing rubber strips and connecting joints. The connecting joints are arranged on the end portions of theadjacent sealing rubber strips. The sealing rubber strips are fixed to the side edge of the keel frame. According to the keel composite wall body structure with the replaceable sealing rubber stripsand the sealing rubber strip replacing method, due to the arrangement of a multi-layer wall body, a low weight, heat preservation and decoration integrated effect is realized; and the replaceable typesealing rubber strips are arranged on the periphery of the wall body, the waterproof effect is enhanced, and the sealing rubber strips can be replaced in the later period.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a keel composite wall structure with replaceable sealing rubber strips and a method for replacing the sealing rubber strips. Background technique [0002] At present, prefabricated buildings have been vigorously developed in China, but most of the research and engineering applications focus on the structure. For the external protection system, the existing domestic products are single, and the products have poor thermal insulation performance, condensation at the cold bridge and poor waterproof performance. and other problems, and the construction process is relatively cumbersome, and the quality of on-site construction is difficult to guarantee. There are few researches and applications on the integrated multifunctional outer protection system that can be used for prefabricated buildings, and the demand is more urgent. [0003] In addition, since the building's ext...

AI Technical Summary

Problems solved by technology

Although the joints of external wallboards usually use waterproof adhesive strips as the second waterproof material, which are pre-embedded in the concrete and pressed against each other up and down to prevent the external water vapor that breaks through the first seal from exchanging with the inside, but the seal Adhesive strips also cannot achieve the same lifespan as the building, and are difficult to replace

[0005] Therefore, the present invention provides a keel composite wall structure with replaceable sealant strips and a method for replacing the sealant strips, which overcomes the above-mentioned defects and enables the peripheral wall panels of prefabricated buildings to realize the integrated functions of enclosure, heat preservation and decoration. And it solves the problem of water leakage caused by the durability of the sealant in the joints of the exterior wall panels of prefabricated buildings, which is easy to install and replace, and reduces the possibility of water leakage

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