Introduction:
Biaxial polyethylene plastic geogrids uses polyethylene (PP) or high density polyethylene (HDPE) as the main raw material, through the hot-melt extrusion, and then vertical, horizontal stretching to form a high strength reinforced geosynthetics appearance similar to a square mesh structure, vertical and horizontal have great tensile strength, are widely used in soft foundation reinforcement processing.
Application:
1.Applicable to all kinds of roads, railways, airport embankment strengthening.
2.For large parking lots and terminal freight yard, etc. to enhance the foundation
3.As the railway, road slope protection.
4.Applies to uniaxial polyethylene plastic geogrid the enhanced slope of the secondary enhanced, further enhance the slope to prevent soil erosion.
Technical standard(GB/T-17689-2008) :
specification | TGSG-1515 | TGSG-2020 | TGSG-2525 | TGSG-3030 | TGSG-4040 |
Tensile strength MD | 15 | 20 | 25 | 30 | 40 |
Tensile strength CD | 15 | 20 | 25 | 30 | 40 |
Elongation MD | 13 | ||||
Elongation CD | 15 | ||||
Tensile strength at 2% elongation MD/CD | 5 | 7 | 9 | 10.5 | 14 |
Tensile strength at 5% elongation MD/CD | 7 | 14 | 17 | 21 | 28 |
Width /length | 4.0×50 | ||||
Notes | Special items, according to the contracts to production | ||||