Steel reinforced box retaining wall and construction method

By combining box-type steel frame and dense wire mesh, the overall strength and tensile strength of the retaining wall are enhanced, the problem of poor splicing strength of prefabricated box bodies is solved, and rapid construction and efficient retaining wall construction are achieved.

CN122106115APending Publication Date: 2026-05-29SHANDONG ELECTRIC POWER CONSTR NO 2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG ELECTRIC POWER CONSTR NO 2
Filing Date
2026-04-10
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In existing technologies, retaining walls constructed from precast box girder joints have poor strength, long construction periods, prolonged slope exposure time, and significant risks. Furthermore, traditional construction methods involve a large workload and low efficiency.

Method used

The retaining wall frame is constructed by splicing multiple box-type steel frame structures, combined with dense wire mesh and steel strands. The overall strength and tensile capacity are enhanced by connecting steel mesh panels and concrete blocks. Concrete formwork is prefabricated in the factory to reduce on-site construction time.

Benefits of technology

While ensuring the strength of the retaining wall, the construction time was shortened, the construction efficiency was improved, the slope exposure time was reduced, the risk was lowered, and the convenience and durability of construction were improved.

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Abstract

The present application relates to the technical field of retaining wall, and particularly relates to a reinforced box retaining wall and a construction method, which comprises a retaining wall frame spliced by a plurality of box reinforced frames, and adjacent box reinforced frames are fixedly connected in the left-right direction and the up-down direction; the upper and lower openings of the box reinforced frame are steel mesh grid plates connected in the front-rear and left-right directions, and a dense-mesh steel wire mesh is fixedly surrounded around the inner side of the box reinforced frame; a concrete block formed by pouring is arranged on the inner side of the dense-mesh steel wire mesh; the present application pours concrete in the steel wire mesh, forms a retaining wall which is a concrete retaining wall, and the strength can be guaranteed; the concrete formwork composed of the box reinforced frame and the steel wire mesh saves the time for disassembling the formwork and the time for setting up the formwork; finally, the construction time is reduced, the construction efficiency is improved, the exposure time of the side slope is reduced, and the risk is reduced under the premise of guaranteeing the strength of the retaining wall.
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