Prefabricated shear wall dry connection module

By using the splicing design of prefabricated dry connection modules for shear walls, the problem of grout leakage during shear wall construction has been solved, achieving higher connection strength and stability, and improving the durability and construction efficiency of the building structure.

CN224314416UActive Publication Date: 2026-06-02中电建路桥集团有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
中电建路桥集团有限公司
Filing Date
2025-07-15
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

During the construction of existing shear walls, grout leakage is prone to occur during concrete pouring, resulting in incomplete filling at the wall joints, reducing concrete strength, and affecting the load-bearing capacity of the shear wall structure.

Method used

The prefabricated dry connection module of the shear wall is adopted, and modular splicing is achieved through components such as splicing columns, connecting plates, connecting columns and reinforcing bars. The stability and sealing of the splicing are ensured by using connection methods such as clamps, limit bolts and fixing screws.

Benefits of technology

It improved the strength and stability of the shear wall joints, reduced grout leakage, enhanced the overall building structure's durability and construction efficiency, and shortened the construction period.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224314416U_ABST
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Abstract

This utility model relates to the field of shear wall technology, and more particularly to a prefabricated dry connection module for shear walls, comprising a shear wall body and splicing columns; splicing columns for preliminary modular splicing of the wall are symmetrically installed at the outer ends of the shear wall body; connecting plates for assisting the splicing columns in connecting and fixing the shear wall are fixed at both ends of the shear wall body on one side of the splicing columns; and connecting columns for longitudinally installing the shear wall are installed at the upper end of the shear wall body. This utility model achieves better sealing by using splicing columns and connecting plates to assist in the lateral splicing and fixing between two sets of shear walls, using a prefabricated slab wet construction connection method, providing better sealing and reducing grout leakage during concrete pouring at the shear wall connection; at the same time, the splicing columns and connecting plates provide a more stable connection, enhance the integrity between shear walls, improve the strength and stability of the connection parts, ensure the stability and durability of the overall building structure, and reduce the cost of later maintenance and repair.
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