Warp Knitted Polyester Geogrid Has Good Resistance To Chemical Erosion And Environmental Aging
Warp Knitted Polyester Geogrid Has Good Resistance To Chemical Erosion And Environmental Aging
Production Introduction
Warp knitted polyester geoglyph is a kind of grid grey cloth made of high strength polyester industrial filament by warp knitted directional weaving technology, and is coated into geoglyph material. Its main features include high tensile strength, low elongation, corrosion resistance and aging resistance.
Production Property
1. High strength and durability: Using high strength polyester fiber as raw material, made of warp knitting process, with high tensile strength and low elongation.
2. Corrosion resistance and oxidation resistance: The material can resist the erosion of chemical substances and the influence of environmental factors, and has good durability.
3. Good bite force: with the base material has a strong bite force, making it more stable and reliable in engineering applications.
4. Light weight and drainage: not only light weight, but also has good drainage performance, suitable for soft soil foundation treatment and roadbed, embankment and other projects reinforcement.
Production Application
1. Road engineering: used to strengthen soft soil foundation, improve subgrade bearing capacity, delay the generation of reflection cracks.
2. Railway engineering: Used in railway roadbed and slag protection to prevent slag loss and improve stability.
3. Water conservancy engineering: It is used as reinforcement material in dam, river and other projects to enhance the protection ability and bearing capacity of the structure.
4. Slope engineering: used for reinforcement of embankment slope and retaining wall to enhance the overall structural strength.
5. 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 |
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