I. Core Enhancement Principle
Geocells utilize three-dimensional honeycomb confinement to limit lateral slippage of filler material, distribute loads, reduce settlement, and enhance overall bearing capacity. They replace thick crushed stone cushion layers, reducing costs while simultaneously enhancing the stability of roadbeds, slopes, and retaining walls.
II. Roadbed Reinforcement (Most Commonly Used in Highways/Factory Areas/Parking Lots)
- Material Selection: For soft soil, use HDPE high-strength geocells (sheet thickness 1.2~1.8mm, weld spacing 400×400/500×500mm); for conventional roadbeds, use 1.0~1.2mm; for heavy-load roads, use 1.5mm or more.
III. Ecological Slope Protection (Dual Enhancement of Greening + Soil Stabilization)
- Specification Selection: For shallow slopes, use 50~100mm geocell height; for steep slopes, use 150~200mm. High-polymer PE geocells are anti-aging.
- Enhanced Efficiency Methods
- After slope trimming, anchor the cells, then fill the cells with improved planting soil + grass seeds/shrubs;
- For steep slopes, use a 3D mesh composite paving method to lock in the topsoil and prevent landslides;
- Advantages: Prevents slope collapse due to rainwater erosion, increases plant survival rate by 50%, eliminates the need for masonry, and lowers costs.
