Changsha Jian-Yi New Material Co., Ltd.
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Warp Knitted Polyester Geogrid Helps To Strengthen Soil In Tunnels And Mining
Production Introduction
Warp knitted polyester geogrid is a high-strength, lightweight geosynthetic material made from high-molecular weight polyester yarns.
Production Property
1. High Tensile Strength: Offered by the continuous polyester filaments knitted into a grid structure, allowing the geogrid to resist tensile forces effectively.
2. Dimensional Stability: Maintain shape and dimensions under various conditions, ensuring consistent performance over time.
3. Durability: Resistant to chemical and environmental degradation, including UV radiation.
4. Soil Interlock: Open grid structure promotes interlocking with soil particles, enhancing the composite material's load transfer and shear resistance.
5. Ease of Installation: Lightweight and flexible, conforming to different terrains for easy installation.
Production Application
1. Embankment and Slope Stabilization: Reinforce against erosion and maintain structural integrity.
2. Soft Ground Reinforcement: Increase the stability and load-bearing capacity of soft foundations.
3. Retaining Walls: Provide structural reinforcement to ensure integrity.
4. Water-Related Structures: Used in harbors, lakes, and dams for stabilization.
5. Tunnels and Mining: Contribute to soil reinforcement in these projects.
6. Erosion Prevention: General use in areas where soil reinforcement is needed to prevent erosion.
7. Parking Lots: Improve load-bearing capacity and stability.
Product Specification and Technical Index
| Specification Item | GSJ30-30 | GSJ35-35 | GSJ50-50 | GSJ80-80 | GSJ100-100 | GSJ125-125 |
| Grid Size (mm) | 12.7×12.7~25.4×25.4 | |||||
| Tensile Strength (KN/m, LD) | ≥30 | ≥40 | ≥50 | ≥80 | ≥100 | ≥125 |
| Tensile Strength (KN/m,TD) | ≥30 | ≥40 | ≥50 | ≥80 | ≥100 | ≥125 |
| Tensile Elongation (% LD, TD) | ≤13 | ≤13 | ≤13 | ≤13 | ≤13 | ≤13 |
| Tensile Strength at 2% Elongation (KN/m≥, LD, TD) | ≥10 | ≥12 | ≥17 | ≥28 | ≥35 | ≥43 |
| Tensile Strength at 5% Elongation (KN/m≥, LD, TD) | ≥20 | ≥24 | ≥34 | ≥56 | ≥70 | ≥86 |