Green assembly type flexible surface layer soil nail supporting structure capable of rapidly and directionally draining water

By introducing anchor rod anchoring components and assembly components into the soil nail support structure, a drainage corridor and a stable force system are formed, which solves the problems of poor drainage effect and dust pollution of the green assembly support structure, realizes rapid directional drainage and structural stability, and reduces construction costs and environmental impact.

CN223433846UActive Publication Date: 2025-10-14XINJIANG CONSTR RES INST (CO LTD)
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Patent Information

Application Number
CN202422999682.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-14
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The existing green assembly support structure has poor drainage effect, poor permeability and anti-clogging effect, serious dust pollution during construction, and a long construction period.

Method used

A green assembled flexible surface soil nail support structure with rapid directional drainage is adopted, including anchor rod anchoring components and assembly components. The assembly components are composed of surface material, geosynthetic material layer, impermeable membrane, water-conducting reinforcement and second wire layer. A drainage channel is formed between the water-conducting reinforcement and the impermeable membrane. The anchor rods are fixed by anchor rods at the top, surface and bottom of the slope. Steel wire ropes and fixings ensure the stability of the structure.

Benefits of technology

It improves drainage effect, reduces dust pollution, shortens construction period, reduces construction cost, enhances soil self-stability and impact resistance, and conforms to the concept of sustainable development.

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Abstract

The utility model belongs to the technical field of geotechnical engineering, and discloses a green assembly type flexible surface layer soil nail supporting structure capable of rapidly and directionally draining, which comprises an anchor rod anchoring component and an assembly component which are arranged on a side slope, the assembly component is respectively arranged on the slope top, the slope surface and the slope bottom of the side slope, and the anchor rod anchoring component is used for fixing the assembly component on the side slope. The assembly component sequentially comprises a surface layer material, a geotechnical composite layer material layer, a first silking layer, an impermeable film, water guide ribs and a second silking layer from outside to inside, the water guide ribs are of a plurality of cylindrical structures, and a drainage channel is formed among the water guide ribs, the impermeable film and the second silking layer; according to the scheme, the water guide ribs are designed to be of a plurality of cylindrical structures, a drainage channel is formed among the water guide ribs, the waterproof film and the second silk-made layer, so that water flows in the drainage channel, and the drainage effect is improved; the environment-friendly assembly supporting structure solves the problem that an existing environment-friendly assembly supporting structure is poor in drainage effect.
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