geosynthetic grid
Type: Other Earthwork Products |
Feature:
High intension, high tenacity, high occlusive force with soil or gravel, erosion-resistant, water drainage, light weight.
Reinforce soft soil roadbed, rib side slope of embankment, enhance isolation, inhibit ground deformation, prevent crack by reflection, increase strength of roadbed.
Application:
(1) Roadbed reinforcement of road and railway, crack prevention, increase of roadbed strength.
(2) Reinforcement and stabilization of riverside, embankment and side slope.
(3) Dyke reinforcement on soft ground for stress evenness, sedimentation adjustment, increase of stability and loading capacity of fundus.
(4) Reinforcement of the surface of road and bridge.
Technical:
Properties | Unit | 35/35 | 55/55 | 75/75 | 95/95 | Test Method | |
Material | / | Polypropylene needlepunched non-woven and High Tenacity polyester Yarn | / / | ||||
Process | / | Knitted | / | ||||
Mechanical Properties | |||||||
Tensile Strength | MD | KN/m | ≥35 | ≥55 | ≥75 | ≥95 | ASTM-D-6637 |
CD | KN/m | ≥35 | ≥55 | ≥75 | ≥95 | ||
Elongation | MD | % | 10 | 10 | 10 | 10 | |
CD | % | 10 | 10 | 10 | 10 | ||
Hydraulic Properties | |||||||
Opening Size 090 | Micron | 125 | 125 | 125 | 125 | ASTM-D-4751; EN ISO 12956 | |
Vertical Water Flow H = 50mm | l/m2/s | 60 | 60 | 60 | 60 | ASTM-D-4491; EN ISO 11058 | |
Water Flow Rate In Plant Pressure 20kPa | x10-7 m2/s | 19±1 | 19±1 | 19±1 | 19±1 | ASTM-D-4716; EN ISO 12958 | |
Forms of Supply | |||||||
Fabric Length | m | ≤100 | / | ||||
Fabric Width | m | 5.30 | / |