Construction method for superimposing and connecting wallboards in steel bar lap joint area

A technology of lap connection and wall panel, applied in the direction of walls, structural elements, building components, etc., can solve the problems of high technical requirements, difficulty, and complex construction.
CN111809765AInactive Publication Date: 2020-10-23唐山昱邦新型建材有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
唐山昱邦新型建材有限公司
Publication Date
2020-10-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the technical field of prefabricated building construction, in particular to a construction method for superimposing and connecting wallboards in a steel bar lap joint area. An overall cavity is reserved in the lap joint area of vertical steel bars, according to different types of components, a pouring hole is reserved at the top of the cavity, a tie part of an anti-expansion mold is embedded in the side wall of the cavity, and a positioning hole is reserved at the bottom of a component. The wallboard component is different from wallboards needing to be filled with high-strength grouting materials through sleeve grouting, grout anchor connection and the like that require vertical steel bars correspond in a one-to-one mode, and is also different from wallboards withlap connection at the bottom. The wallboard overcomes the problems of consuming a lot of installation time and secondary grouting during the sleeve connection installation process, and also overcomesthe problem of erecting reinforcement templates twice through a lap joint technology the safe and reliable connection is achieved, installation is accurate and fast, and the construction cost is reduced through the safe, fast and efficient connection technology.
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Description

technical field

[0001] The invention relates to the technical field of prefabricated building construction, in particular to a construction method for superimposed and connected wall panels in overlapping joints of steel bars. Background technique

[0002] In the construction process of prefabricated shear wall structures, the vertical reinforcement of prefabricated wall panel components is usually connected by sleeve grouting connection, restraint grout anchor connection and double-layer laminated connection. In the construction process of the above-mentioned sleeve and grout anchor connection method, the vertical steel bars need to correspond to the connecting sleeve one by one, and then grouting. This connection method uses a lot of equipment and tools, the construction process is complicated, and the construction technology requirements are high. , due to the high technical requirements of grouting, complex operation, and no feasible detection method, it is prone to cons...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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