Lightweight And Drainage High Tensile Strength Warp Knitted
Polyester Geogrid
Production Introduction
Warp knitted polyester geoglyph is a kind of geosynthetic material
made of high strength polyester industrial filament, grid-like grey
cloth made by warp knitted directional weaving technology, and then
coated by special process.
Production Property
1. High tensile strength: Due to the use of high-strength polyester
fiber, warp knitted polyester geoglyph has extremely high tensile
strength, which can effectively improve the bearing capacity and
stability of soil.
2. Small elongation: The elongation of the material is small, which
makes it difficult to deform when stressed, so as to maintain the
stability and reliability of the structure.
3. Corrosion resistance and aging resistance: warp knitted
polyester geogrid has excellent corrosion resistance and aging
resistance, and can be used in a variety of harsh environments for
a long time without damage.
4. Light weight and drainage: the material is light in weight and
has good drainage function, which can effectively lock soil or
gravel and enhance the shear resistance and overall stability of
the soil.
5. Wide range of applications: warp knitted polyester geoglyphes
are widely used in the reinforcement of soft soil foundations such
as highways, railways and municipal roads, as well as in the fields
of dam and river reinforcement in water conservancy projects, which
can significantly improve project quality and reduce project cost.
Production Application
1. Road engineering: Soft soil roadbed reinforcement for highways,
railways and municipal roads can effectively improve the strength
of roadbed and delay road reflection cracks.
2. Hydraulic engineering: reinforcement, isolation and
reinforcement are carried out in hydraulic structures such as DAMS
and rivers to improve the bearing capacity and protection capacity
of the foundation.
3. Other projects: such as railway slag protection, retaining wall
reinforcement, foundation strengthening, etc.
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 |
