Large-gradient curved surface slope base layer fixing structure

By using a combination of structures such as expanded anchor bolt heads, geocells, steel mesh frames, and vegetation fiber blankets on steep curved slopes, the problem of insufficient anchoring force was solved, achieving slope stability and ecological restoration effects.

CN224092531UActive Publication Date: 2026-04-07GUANGDONG JUYUAN CONSTR CO LTD
1 Cites 0 Cited by

Patent Information

Application Number
CN202520694013.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-04-07
Estimated Expiration
2035-04-14

AI Technical Summary

Technical Problem

The existing fixed structures for steep curved slopes have insufficient anchoring force when the slope is steep and the surface is irregular. This makes the retaining walls prone to cracking and sliding, and they cannot effectively prevent landslides and collapses. In addition, the greening effect is not good.

Method used

Anchor bolts with enlarged heads are used to increase the contact area with the soil layer. Combined with the connection structure of geocells, steel mesh frames and reinforced mesh, vegetation growth space is provided through threaded connections and vegetation bags. Vegetation fiber blankets are set up to reduce rainwater erosion, and water interception channels are opened on the slope surface to intercept water flow.

Benefits of technology

It significantly improved the stability and anchoring force of the slope, enhanced the overall stability and reliability of the structure, promoted vegetation growth, reduced the risk of geological disasters such as landslides, and realized the ecological restoration and greening of the slope.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a large-gradient curved surface side slope base layer fixing structure, and particularly relates to the technical field of side slope protection, the large-gradient curved surface side slope base layer fixing structure comprises a side slope soil layer, an anchor rod is arranged in the side slope soil layer, one end of the anchor rod is arranged as an anchoring end, the other end of the anchor rod is arranged as an exposed end, and a reinforcing mechanism is arranged on one side of the anchor rod. The reinforcing mechanism comprises a plurality of expansion heads fixedly arranged outside the anchor rods, a plurality of geocells are arranged on one side of the slope soil layer, a plurality of through holes are formed in the surfaces of the geocells and connected with the anchor rods in a matched mode, and a plurality of connecting grooves and a plurality of connecting blocks are arranged on the side faces of the geocells. The earthwork standard rooms are connected in a matched and clamped mode through the connecting grooves and the connecting blocks. The expansion head of the anchor rod increases anchoring force, connection is convenient through the exposed end, stability is enhanced, installation is convenient, meanwhile, rain wash is reduced through the plant fiber blanket, stability and ecological restoration are both considered, and the stability of the slope structure is enhanced.
Need to check novelty before this filing date? Find Prior Art