Steel-plastic geogrid with anchor nails
By using splicable steel-plastic geogrids with anchors, and by tightly bonding them to the subgrade with steel reinforcement anchoring components and geogrid anchoring connectors, the problem of poor bonding between the geogrid and the subgrade is solved, thereby improving the stability of the subgrade and the bearing capacity of the foundation, and simplifying the construction process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RIZHAO TRANSPORTATION PLANNING & DESIGN INST CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-26
AI Technical Summary
The existing geogrids do not bond well with the roadbed, resulting in relative slippage and making it impossible to effectively control the stability and integrity of the roadbed.
The steel-plastic geogrid with anchors can be spliced together. It is tightly connected to the subgrade through steel bar anchoring components and geogrid anchoring connectors to enhance the bonding force. The contact area and friction are increased by the quincunx arrangement of steel bar anchors.
It effectively prevents relative slippage between the geogrid and the roadbed, enhances roadbed stability, improves foundation bearing capacity, simplifies the construction process, and improves construction efficiency.
Smart Images

Figure CN224412229U_ABST