Sandwich type autoclaved aerated concrete composite external wallboard
A technology of composite exterior wall panels and autoclaved air filling, which can be applied to walls, building components, insulation, etc., and can solve problems such as poor integrity and many seams in ALC panels
Pending Publication Date: 2021-09-07
CHINA CONSTR EIGHT ENG DIV CORP LTD
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a sandwich type autoclaved aerated concrete composite exterior wall panel, which solves the problems of the existing ALC panels with many seams, poor integrity and the need for additional construction of heat preservation and decoration. question
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[0043] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0044] refer to figure 1 , the present invention provides a sandwich type autoclaved aerated concrete composite exterior wall panel, which is used to solve the problems of heavy weight and high cost of existing prefabricated concrete wall panels, and is also used to solve the problem of existing autoclaved aerated concrete There are many seams in the wall panels, the integrity is poor, and additional construction is required for thermal insulation and decoration. In the composite exterior wall panel of the present invention, the insulation layer is arranged between the first ALC board and the second ALC board, which can increase the life of the insulation layer and avoid accidents caused by the insulation layer falling off. The structural form of ALC boards on the inside and outside can reduce the weight of the wall and reduce the difficulty o...
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The invention relates to a sandwich type autoclaved aerated concrete composite external wallboard. The sandwich type autoclaved aerated concrete composite external wallboard comprises a steel frame, a first ALC plate, an insulating layer, a second ALC plate and fastening connecting pieces, wherein an installation space is formed in the steel frame, and connecting parts which are located in the installation space are respectively formed at the top and the bottom of the steel frame; the first ALC plate is arranged in the installation space and is opposite to the connecting parts; the insulating layer is attached to the side, close to the connecting parts, of the first ALC plate; the second ALC plate is arranged in the installation space and is attached to the insulating layer; and the fastening connecting pieces penetrate through the first ALC plate, the insulating layer, the second ALC plate and the corresponding connecting parts, and the first ALC plate and the second ALC plate are connected to the interior of the steel frame in a fastening mode through the fastening connecting pieces. The composite external wallboard has the advantage of high integrity, the risk of high-altitude falling of the insulating layer during use can be avoided, and the ALC plates are used as a main body, so that the weight of the composite external wallboard can be reduced, and the hoisting and mounting difficulty is lowered.
Description
technical field [0001] The invention relates to the technical field of building structures, in particular to a sandwich type autoclaved aerated concrete composite exterior wall panel. Background technique [0002] Prefabricated concrete wall panels refer to reinforced concrete panel components processed in prefabrication factories or construction sites for building assembly, referred to as wall panels or wall panels. Prefabricated concrete wall panels are used to build prefabricated large-slab buildings, which can improve industrialization. 1. The degree of mechanized construction reduces on-site wet work, saves existing labor, overcomes seasonal influences, and shortens the construction period. However, the weight of prefabricated concrete wall panels is large, and there is also a problem of high cost. [0003] ALC is the abbreviation of Autoclaved Lightweight Concrete, which is a kind of high-performance autoclaved aerated concrete. ALC board is a board made of autoclave...
Claims
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Login to View More IPC IPC(8): E04B2/00E04B1/80E04C2/30E04C2/288
CPCE04B2/00E04B1/80E04C2/30E04C2/288
Inventor 冯俊葛杰马昕煦胡成佑
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD