Civil Engineering 130KN/M Plastic Geogrid Uniaxial HDPE Grid Road Infrastructure Reinforcement Projects

Yixing Shenzhou Geosynthetics Plastic Geogrid Uniaxial HDPE Grid Product Overview:

Plastic geogrid is a geosynthetic material made from high polymer compounds such as polypropylene (PP) or high-density polyethylene (HDPE). Produced through extrusion, punching, and stretching processes, it forms a square or diamond-shaped grid structure with excellent tensile strength and stability. Plastic geogrids are widely used in road, railway, embankment, slope protection, and foundation reinforcement projects.

Raw Materials

Polypropylene (PP): High toughness, excellent chemical and corrosion resistance.

High-Density Polyethylene (HDPE): High strength, durable, and resistant to cracking.

Additives: UV stabilizers and antioxidants for enhanced weather resistance and long service life.

Types of Plastic Geogrid

Manufacturing Process

1.Extrusion: Raw materials are extruded into plastic sheets.

2.Punching: Regular holes are punched into the sheets.

3.Stretching:

Uniaxial Geogrid – stretched in one direction, providing high tensile strength along the longitudinal axis.

Biaxial Geogrid – stretched in both directions, ensuring uniform strength in both longitudinal and transverse directions.

4.Shaping & Cooling: Stabilizes the grid structure.

Plastic Geogrid Uniaxial HDPE Grid Applications

A. Transportation Infrastructure
Road/Railway Embankments:
Reduces aggregate thickness by 30–50% by distributing loads laterally
Delays pavement cracking by 3–9× and reduces structural layer thickness by 36%
Airport Runways: Handles heavy dynamic loads with minimal rutting

B. Retaining Structures
MSE (Mechanically Stabilized Earth) Walls:
Increases wall by 40% and reduces fill material usage 14%
Lowers maintenance costs by 20–50% compared to conventional methods
Slope Stabilization:
Reinforces steep slopes (up to 70°) and prevents erosion

C. Hydraulic & Environmental Engineering
Dam/Levee Reinforcement:
Enhances in riverbanks and coastal areas
Landfill Liners: Protects geomembranes from puncture (CBR ≥3 kN)

D. Specialized Uses Permafrost Regions:
Withstands -45°C to -50°C
Mining Tailings: Stabilizes soft subgrades under heavy machinery

Negotiation contact

Cathy

Yixing Shenzhou Earth Working Materials Co.,Ltd

( SHENZHOU GEOSYNTHETICS)

Add.: No.5 XinBei Road, Xinzhuang Industry Park, Yixing City, Jiangsu Province,China.

Post Code: 214221

M / WhatsApp/Wechat:+ 86 139 0153 8890

T:+ 0086-0510-8759 8866

E: cathy@geogrid-cn.com

W: www.geogrid-cn.com