Changsha Jian-Yi New Material Co., Ltd.
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Special Warp-Knitted Polyester Geogles For Railway Track Slag Protection And Retaining Wall Reinforcement
Production Introduction
Warp knitted polyester geoglyph is a geosynthetic material made of high strength polyester industrial filament by warp knitted directional weaving technology, and is coated into the final product of geosynthetic material.
Production Property
1. High strength: High strength polyester industrial filament is used to ensure the high tensile strength of the grille.
2. Stability: The elongation is small, to ensure the stability of the force.
3. Corrosion resistance: has good chemical corrosion resistance, suitable for a variety of environments.
4. Good temperature resistance: it can maintain stable performance in different temperature environments.
5. High water permeability and filtration: allows water to pass through while preventing soil particles from passing through.
6. Anti-tear, anti-dispersion: It has good anti-tear ability and the function of preventing material dispersion.
Production Application
1. Road and railway construction: it can effectively improve the strength of the roadbed and delay the occurrence of road reflection cracks.
2. Hydraulic engineering projects: used for reinforcement isolation of levees and river channels to enhance the protection ability of soft soil foundation and improve the bearing capacity and stability of the foundation.
3. Slope engineering: used for reinforcement of embankment slope and retaining wall to enhance the overall structural strength.
4. Abutment foundation: laying under the abutment foundation to improve the bearing capacity, stabilize the abutment and prevent subsidence.
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 |