Biaxial PES Woven Coated Polyester Geogrid For Railway Foundation Reinforcement
About Polyester Geogrid
PES Woven Coated Polyester Geogrid is woven by high tenacity polyester filament as the raw material with stitch bonding, and coated with black polyvinyl chloride (PVC).
Properties
1. High intension, high tenacity, high occlusive force with soil or gravel, erosion-resistant, water drainage, light weight
2. Reinforce soft soil roadbed, rib side slope of embankment, enhance isolation, inhibit ground deformation,prevent crack by reflection, increase strength of roadbed.
Type: PET20-20, PET30-30, PET40-40, PET50-50, PET60-60, PET80-80, PET100-100, PET120-120, PET150-150,PET50-30, PET60-30, PET80-30, PET100-30, PET120-30, PET150-30
MAX PET950
Roll width: 2m, 3m, 4m, 5m, 6m
Roll length: 50m, 100m, 150m
Polyester Geogrid Application
Technical Specification
| Physical Property | Unit | 100/30 | 160/30 | 200/30 | 300/30 |
| Tensile Strength MD | kN/m | 100 | 160 | 200 | 300 |
| Tensile Strength CMD | kN/m | 30 | 30 | 30 | 30 |
| Elongation MD | % | 10 | 10 | 10 | 10 |
| Tensile Strength @ 5% strain | kN/m | 50 | 80 | 100 | 150 |
| Unit Weight (±5%) | | 193 | 224 | 283 | 395 |
| Creep Reduction Factor 120 Year Design Life | | 1.42 | 1.42 | 1.42 | 1.42 |
| Creep Limited Strength 120 Year Design Life | kN/m | 70.4 | 112.7 | 140.8 | 211.3 |
| Installation Damage Reduction | |
| Type 3 Backfill (sand, silt, clay) | | 1.05 | 1.05 | 1.05 | 1.05 |
| Type 2 Backfill (sandy gravel) | | 1.10 | 1.10 | 1.10 | 1.10 |
| Type 1 Backfill(gravel) | | 1.15 | 1.15 | 1.15 | 1.15 |
| Durability Reduction Factor | | 1.05 | 1.05 | 1.05 | 1.05 |
| LTDS (120-year design life) | |
| Type 3 Backfill (sand, silt, clay) | kN/m | 63.9 | 102.2 | 127.8 | 191.6 |
| Type 2 Backfill (sandy gravel) | kN/m | 61.0 | 97.6 | 121.9 | 183.3 |
| Type 1 Backfill(gravel) | kN/m | 58.3 | 93.3 | 116.6 | 175.4 |
Polyester fiber warp knitted geogrid uses high-strength polyester fiber as raw material. The warp knitting directional structure is adopted, and the warp and weft yarns in the fabric are not bent with each other. The intersections are bound and combined with high-strength fiber filaments to form a firm joint, giving full play to its mechanical properties. High-strength polyester fiber warp-knitted geogrid The grid has high tensile strength, small elongation force, large tear resistance strength, a small difference in vertical and horizontal strength, ultraviolet aging resistance, wear resistance, corrosion resistance, the lightweight, strong interlocking force with soil or gravel, and is suitable for reinforcing soil. Shear resistance and reinforcement improve the integrity and load capacity of the soil and play a significant role.
Customization options
Customized logo (Min. order: 20,000 square meters)
Customized packaging (Min. order: 20,000 square meters)
Graphic customization (Min. order: 20,000 square meters)
Welcome to visit Yixing Shenzhou Geosynthetic Factory.
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