Specifications
plastic geogrid: To reinforce permanent bearable base of roads and railways, embankment, slopes, tunnel, airways, parks, docks..plastic geogrid :
The material of biaxial tension plastic geogrid is similar with the material of unidirectional tension plastic geogrid. Its chemical property isnt active too. It is extruded by macromolecule polymers, and formed by longitudinal and horizontal tensions. This kind of material has high tension strength in both longitudinal and horizontal directions. This kind of structure provides a interlock system for the soil and is suitable for the improvement of roadbed with large area permanent load, such as treatment of soft soil foundation and reinforced earth structures.
Item | TGSG15 | TGSG20 | TGSG30 | TGSG40 | TGSG45 |
Longitudinal tensile yield strength per long meter KN/M≥ | 15 | 20 | 30 | 40 | 45 |
Horizontal tensile yield strength per long meter KN/M≥ | 15 | 20 | 30 | 40 | 45 |
Longitudinal yield elongation rate ≤% | 13 | ||||
Horizontal yield elongation rate ≤% | 16 | ||||
Tensilestrength when longitudinal elongation rate is 2% KN/M≥ | 5 | 8 | 11 | 13 | 16 |
Tension strength when horizontal elongation rate is 2% KN/M≥ | 7 | 10 | 13 | 15 | 20 |
Tensile strength when longitudinal elongation rate is 5% KN/M≥ | 8 | 10 | 15 | 16 | 25 |
Tension strength when horizontal elongation rate is 5% KN/M≥ | 10 | 13 | 15 | 20 | 22 |
Perfectly guality of Biaxial tensile plastic geogrid.
Performance:
High tensile strength at both longitudinal & transverse direction
Application:
Soft foundation reinforcing for highway, railway,
Slop protecting projects, landfill side
Function:
1. Improve the bearing capacity of foundation;
2. Preventing cracking and subsiding;
3. Convenient to construct, reducing cost and maintaining expense
The properties of Biaxial Geogrids, made in Polypropylene (PP) with their square apertures, high tensile strength optimised geometry of nodes ribs make them equal to any other similar material. The reinforcing action of the Geogrids lies mainly in confining soil increasing its shearing resistance by a process of interlocking between the square ribs the soil. The load dispersal effect from the interlocking mechanism is highly effective can reduce sub-base thickness cost. These kind of Geogrids can be used with any kind of mechanical fill material. Two aperture size ranges are available for optimum matching with project fill.
Roads, railways, ports paved areas and so on.
High quality plastic geogrid.
