Retaining Structures Uniaxial HDPE Plastic Geogrid MSE Walls Slope Stabilization Road Railway Embankments
Retaining Structures Uniaxial HDPE Plastic Geogrid MSE Walls Slope Stabilization Road Railway Embankments
UX HDPE Plastic Geogrids Description:
Yixing Shenzhou HDPE (High-Density Polyethylene) Geogrids are engineered polymeric grids used for soil reinforcement, slope stabilization, and load distribution in civil engineering projects. Manufactured through extrusion, punching, and uniaxial/biaxial stretching, they provide high tensile strength with minimal deformation.
UX HDPE Plastic Geogrids Key Features
✔ Material: Virgin HDPE with UV stabilizers (2–3% carbon black)
✔ Types: Uniaxial (for directional reinforcement) & Biaxial (for multi-directional stability)
✔ Temperature Range: -60°C to +80°C
✔ Design Life: 50+ years (resistant to chemicals, corrosion, and biological degradation)
Plastic Geogrids Technical Specifications:
| Parameter | Uniaxial Geogrid | Biaxial Geogrid |
|---|---|---|
| Tensile Strength | 20-200 kN/m (MD) | 15-50 kN/m (MD/CD) |
| Aperture Size | 25-150mm | 15-100mm |
| Roll Dimensions | 2-6m width x 50-100m | 2-5m width x 50m |
| Temperature Range | -60°C to +80°C | -60°C to +80°C |
Uniaxial HDPE Plastic Geogrids Applications :
A. Transportation Infrastructure
Road/Railway Embankments: Reduces aggregate thickness by 30–50%
Airport Runways: Distributes aircraft loads, preventing rutting.
B. Retaining Structures
MSE Walls: Lowers lateral earth pressure by 40% vs. traditional methods
Slope Stabilization: Prevents erosion on slopes up to 70°
C. Environmental Engineering
Landfill Liners: Protects geomembranes from puncture (CBR ≥3 kN)
Mining Tailings: Reinforces soft subgrades under heavy machinery.
Installation Guide :
1.Subgrade Prep: Compact to ≥95% Proctor density; remove sharp objects.
2.Laying:
Uniaxial: Align high-strength direction with load.
Biaxial: Overlap ≥300mm at edges.
3.Backfilling: Use granular fill in ≤300mm lifts.
Case Studies :
Qinghai-Tibet Highway: Uniaxial HDPE geogrids reduced frost heave by 60%
Hong Kong-Zhuhai-Macao Bridge: Biaxial grids enhanced seabed foundation stability.
Welcome to contact with shenzhou geosynthetics UX / BX Plastic Geogrids to get more case studies and free sample to chek quality.
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