Biaxial Geogrid Reinforcing Fabric Square Network For Railways Construction
Plastic PP Biaxial geogrid For Rod Construction, Reinforcement
Description
Biaxial plastic geogrid appearance approximate square network-like structure, which is made of polypropylene (PP) as the main raw material, by extrusion, and then vertical and horizontal stretching a high strength geotextile material.
The material in the vertical and horizontal have great tensile strength, is widely used in soft foundation reinforcement treatment.
Specification
| Index Properties | Test Method | Unit | 15/15 | 20/20 | 25/25 | 30/30 | 40/40 | 45/45 | 50/50 |
| Polymer | - | PP | PP | PP | PP | PP | PP | PP | |
| Minimum Carbon Black | ASTM D 4218 | % | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Tensile Strength @ 2% Strain | ASTM D 6637 | KN/M | 5 | 7 | 9 | 10.5 | 14 | 16.5 | 17 |
| Tensile Strength @ 5% Strain | ASTM D 6637 | KN/M | 10.5 | 14 | 17 | 21 | 28 | 32 | 35 |
| Ultimate Tensile Strength | ASTM D 6637 | KN/M | 15 | 20 | 25 | 30 | 40 | 45 | 50 |
| Strain @ Ultimate Strength | ASTM D 6637 | % | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Width | 1-6Meter | ||||||||
| Length | As request | ||||||||
| Samples | Free | ||||||||
Construction method
Excavation of foundation bed, set the sand cushion (height of not more than 10cm), rolled into the platform, laying grille, the vertical axis to be consistent with the direction of the main force, longitudinal lap 15-20cm, lateral 10cm, lap banding with plastic tape and laying on the grill every 1.5-2m with U-nails on the ground, laying geogrid should be promptly backfill material, laying geogrid layers depending on the technical requirements
Geogrid Application
It is used for highways, railways, airports ,large parking area and dock goods yard,Coal Mine,.Reinforce roadbeds in soft soil for road,railways, airfields,irrigation channels,Reinforce riverside,embankment and side slope,Strengthen the surface of the roads and bridges
1. Coal mine reinforced polyester fiber fake ceiling protective mesh
2. Biaxial Geogrid Two-way stretch plastic geogrid is suitable for the second increase after using the one-way plastic stretching geogrid. and further enhance the soil, prevent soil erosion and convenient traffic; the use of vegetation, landscaping and reduce pollution. For rail, road slope protection.
3. Uniaxial geogrid is a kind of high strength geosynthetic. It has extensive applications in dyke, tunnel, pier, highway, railway and building.
4. Wrap Knitted Polyester Geogrid Reinforce roadbeds in soft soil for road,railways, airfields,
irrigation channels. increase of stability and loading capacity of fundus
High-strength metal plastic BX geogrid Reinforcement of permanent bearing road beds of highways, railways, airports ,large parking area and dock goods yard.
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