Prefabricated concrete composite wall plate broken bridge connector, manufacturing method and construction method

Abstract

The invention discloses a prefabricated concrete compound wall board broken bridge connecting piece, a manufacturing method and a constructing method, and belongs to the technical field of building construction. The connecting piece comprises a U-shaped connecting rib and an engineering plastic sleeve. The U-shaped connecting rib is sleeved with the engineering plastic sleeve so that the U-shaped connecting rib can be divided into a straight anchoring rib body, a sleeve anchoring rib body and a U-shaped anchoring rib body. A baffle is arranged at one end of the engineering plastic sleeve, and a closed ring and a buckle ring are arranged at the other end of the engineering plastic sleeve. The U-shaped anchoring rib body is arranged at the end, provided with the baffle, of the engineering plastic sleeve, and the straight anchoring rib body is arranged at the end, provided with the buckle ring, of the engineering plastic sleeve. The sleeve anchoring rib body is arranged in the engineering plastic sleeve. The compound wall board connecting piece integrating stress performance and thermal bridge breakage is obtained. The connecting piece can be used in a non-bearing retaining wall and a bearing wall and is wide in application range. The connecting piece has the advantages of being low in heat transfer coefficient, good in overall heat preservation performance, high in strength, good in corrosion resistance, long in service life, convenient to construct and the like; the connecting piece has wide application prospects in the field of civil engineering, has important economic and social benefits on the aspects of energy conservation and industrial development of building walls, and is wide in application prospects.

Description

technical field [0001] The invention relates to a building connector, in particular to a prefabricated concrete composite wall board broken bridge connector, a manufacturing method and a construction method. Background technique [0002] As a representative product of the development of new energy-saving and thermal insulation walls, prefabricated concrete composite wall panels have superior thermal insulation performance and fire protection performance. They have the conditions for the industrialization of new building walls and can realize prefabricated production. They are an important technical support for promoting the industrialization of housing. [0003] The connector is a key component connecting the inner body of the sandwich insulation wall, the outer leaf wall and the insulation layer, and is also a key component to resist the shear force between the layers. At present, most of the connecting parts used in China are made of metal materials, which have poor durabi...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned technical problems, the present invention proposes a prefabricated concrete composite wall panel broken bridge connector, a manufacturing method and a construction method. Insufficient, poor anchoring performance, poor thermal performance, complex production process and low construction efficiency, etc.

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