Geogrid
Diffusion Prevention
Filtration
Breakwater
Cofferdam
Separation
Erosion Control
Reinforcement
Confinement
Flood Control
Irrigation
Recovery
GEONIA DG grid is a highly economic and excellent product for which a polyester fabric is coated with a polymeric resin of high tenacity and low elongation.
It is used for road, railway, and retaining wall construction, etc. to prevent differential settlement, the shear failure and sliding, thus enabling efficient site utilization and easy construction.
It is used for road, railway, and retaining wall construction, etc. to prevent differential settlement, the shear failure and sliding, thus enabling efficient site utilization and easy construction.
Applications
| Uniaxial | Biaxial |
|---|---|
| Rail way | Road |
| Road | Harbor |
| Slope | Reclamation |
| GEONIA DG-GRID | Standard | Unit | DG-40 | DG-60 | DG-80 | DG-100 | DG-150 | DG-200 | |
|---|---|---|---|---|---|---|---|---|---|
| Mechanical Properties | |||||||||
| Tensile Strength | MD | [KS K ISO 10319] [ASTM D 4595] [ASTM D 6637] |
kN/m | ≥40 | ≥60 | ≥80 | ≥100 | ≥150 | ≥200 |
| CMD | kN/m | ≥30 | ≥30 | ≥30 | ≥30 | ≥30 | ≥30 | ||
| Tensile Strength @ 5% Elongation | MD | kN/m | ≥20 | ≥30 | ≥40 | ≥50 | ≥75 | ≥100 | |
| Elongation | MD | % | ≤ 12 | ||||||
| CMD | % | ≤ 12 | |||||||
| Product Properties | |||||||||
| Mesh Size (± 20%) | mm | 22x24 | 20x24 | 20x24 | 20x24 | 20x24 | 20x24 | ||
| Roll Width | m | 3.9 | |||||||
| Roll Length | m | 52.0 | |||||||
| Roll Area | m2 | 200.0 | |||||||
| Material Properties (High Tenacity Polyester Yarn) | |||||||||
| Number Average Molecular Weight | [GRI-GG8] | - | Mn > 25,000 | ||||||
| Number Average Molecular Weight | [GRI-GG8] | mmol/kg | CEG 30 mmol/kg | ||||||
* Structural calculation of retaining wall can be provided
