A flexible protection structure for river restoration

By combining gabion cages, Reno mattresses, and reinforced MacPad units, a flexible protective structure is formed, which solves the problems of easy damage and ecological balance in traditional riverbank protection, and achieves the effects of resisting water flow and protecting the ecology.

CN224299892UActive Publication Date: 2026-05-29GUANGDONG CONSTR COMPONENT ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG CONSTR COMPONENT ENG CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Traditional riverbank protection techniques are easily damaged by water erosion and geological changes, lack flexibility, and block the exchange of materials between river water and riverbank soil, disrupting the ecological balance and failing to meet the needs of high-intensity bank protection.

Method used

The structure employs gabion cage units, Reno mattress units, and reinforced MacMat units, forming a flexible protective structure through a hexagonal mesh structure and stone filling. The gabion cage units are stacked to form a retaining wall, the Reno mattress units are laid on the riverbed, and the reinforced MacMat units are laid on the vegetation slope. The combination of wire stranding and reinforcing ribs enhances the structural stability and permeability.

Benefits of technology

It effectively resists water erosion, protects riverbanks and riverbeds, adapts to foundation deformation, maintains smooth water flow in the ecosystem, provides habitat for aquatic organisms, promotes ecological balance, and enhances the stability and eco-friendliness of the revetment structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the field of riverway repair, in particular to a flexible protection structure for riverway repair, which comprises gabion units, Reno mattress units and reinforced macadam units, the gabion units are hexagonal and have continuous net surface structures, are filled with stone materials, and multiple gabion units are stacked into gabion retaining walls; the Reno mattress units are laid on the bottom of the riverway, are also hexagonal and have continuous net surface structures, and are filled with stone materials; and the reinforced macadam units are laid on vegetation slopes and have continuous net surface structures. The net surface structures of the units have specific weaving and connecting modes, for example, the gabion units are woven by first steel wire meshes, the connecting positions are alternately twisted by single turns and double turns, and reinforcing ribs are arranged; the Reno mattress units are woven by second and third steel wire meshes, and have partitions to form unit chambers; and the reinforced macadam units are provided with U-shaped nails inserted into the vegetation slopes. The application has the technical effects of effectively repairing the riverway, enhancing the structural stability of the riverway, and protecting the ecological environment around the riverway.
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