Geogrid Reinforcing Biaxial Geogrid
1. Product introduction
Biaxial stretch grid is the high polymer through extrusion, into boards, punching process after the longitudinal and transverse disposable stretch into a Mesh stuff of geosynthetic materials products.
Biaxial stretch grille is a major geosynthetic material, and to compare with other geosynthetic material, it has a unique performance and effect.
Biaxial stretch geogrid can distribution load effectively to a more wide Land base layer, therefore, the thickness can be reduced 50%, extend the service life of three times, and at the same time, the two-way stretch grid can also improve the loading capacity, experiments show that, two-way stretch geogrid reinforced the multi-layers load ability increased in more than 3 times .
2. Product performance
The use range of the Biaxial stretch grid is extremely wide, not only applicable to highway, railway roadbed reinforcement, and suitable for various kinds of dam slope protection, large airport, parking lot, freight wharf etc. the loading capacity of permanent foundation reinforcement.
1: Increase the capacity of the foundation, and extend the service life of the embankment.
2: Prevent pavement collapsed or crack, keep the surface of the road beautiful and tidy.
3: Construction is convenient, time saving, and shorten the construction period, reduce maintenance costs
4: Prevent culverts cracks
5: Enhance slope to prevent soil erosion
6: Reduce the cushion layer thickness and save cost
7: Support plant grass slope stability and afforest environment
8: Replace metal nets, used in coal mine as top nets
3. Technical data
Feature | unit | TGSG15-15 | TGSG20-20 | TGSG25-25 | TGSG30-30 | TGSG35-35 |
Ultimate tensile strength | KN/m | 15 | 20 | 25 | 30 | 35 |
Elongation≤ | % | 15/13 | ||||
Tensile force of the 2% elongation | KN/m | 5.0 | 7.0 | 9.0 | 10.5 | 12 |
Tensile force of the 5% elongation | KN/m | 7.0 | 14.0 | 17.0 | 21.0 | 24.0 |
Width of roll | m | 4 | ||||