Unidirectional tensile geogrid is a kind of high strength geogrid, which made from polymer and nano carbon black by extrusion technology. It improves the stability and bearing capacity of subgrade, prevents deformation and cracking, improves retaining wall bearing capacity.
Unidirectional plastic geogrid specifications and performance table
| Specification Project | TGD
G
35 | TGD
G
50 | TGD
G
80 | TGD
G
110 | TGD
G
120 | TGD
G
150 | TGD
G
160 | TGD
G
200 | TGD
G
220 | TGD
G
260 | TGD
G
300 |
|
|
| Width(m) | 1 or 1.1 or 2.5 or 3 |
| Tensile strength≥(kN/m) | 35 | 50 | 80 | 110 | 120 | 150 | 160 | 200 | 220 | 260 | 300 |
| Nominal elongation ≤ (%) | 10 |
| Tensile strength at 2% elongation ≥ (kN/m) | 10 | 12 | 26 | 32 | 36 | 42 | 45 | 56 | 80 | 94 | 108 |
| Tensile strength at 5% elongation ≥ (kN/m) | 22 | 28 | 48 | 64 | 72 | 84 | 90 | 112 | 156 | 185 | 213 |
Biaxially tensile plastic geogrid specifications and performance table
| Product Specifications | Longitudinal/transverse tensile strength/(KN/m) | Tensile strength/(KN/m) at 2% elongation in longitudinal/lateral direction | Tensile strength/(KN/m) at 5% elongation in longitudinal /lateral direction | Longitudinal/transverse yield elongation/% |
| TGSG1515 | ≥15.0 | ≥5.0 | ≥7.0 | ≤15.0/13.0 |
| TGSG2020 | ≥20.0 | ≥7.0 | ≥14.0 |
| TGSG2525 | ≥25.0 | ≥9.0 | ≥17.0 |
| TGSG3030 | ≥30.0 | ≥10.5 | ≥21.0 |
| TGSG3535 | ≥35.0 | ≥12.0 | ≥24.0 |
| TGSG4040 | ≥40.0 | ≥14.0 | ≥28.0 |
| TGSG4545 | ≥45.0 | ≥16.0 | ≥32.0 |
| TGSG5050 | ≥50.0 | ≥17.5 | ≥35.0 |
