Biaxial Plastic Geogrid for Construction
Biaxially stretched plastic geogrids are made of polypropylene (PP) or polyethylene (PE) as raw materials through plasticizing, extruding plates, punching, heating, longitudinal stretching, and transverse stretching.
Biaxial Plastic Geogrid Technical Parameter (GB standard) |
| Item | |
| | TGSG1515 | TGSG2020 | TGSG2525 | TGSG3030 | TGSG3535 | TGSG4040 | TGSG4545 | TGSG5050 |
| Vertical and horizontal tensile strength≥(KN/M) | | | | | | | | |
| Tensile strength at 2% elongation≥(KN/M) | 5 | 7 | 9 | 10.5 | 12 | 14 | 16 | 17.5 |
| Tensile strength at 5% elongation≥(KN/M) | 7 | 14 | 17 | 21 | 24 | 28 | 32 | 35 |
| Tensile strength at 5% elongation≥(KN/M) | |
Advantages
- Distribution of loads and therefore reduction in stress concentration over the soil.
- The geogrids structural junctions, rigid ribs and thick walls help lock aggregate, increasing its shear resistance.
- As a result when a vertical load is applied the aggregate is restrained by the ribs reducing deformation. (Lateral Restraint)
- Decrease in long term deformation (creep).
- Increase in load distribution. (Bearing Capacity Increase)
- Controls differential settlement.
Performance
1,High tensile strength at both longitudinal (MD) and transverse direction(XMD).
2,Improving bearing capacity of foundation;
3,Preventing cracking and subsiding;
4,Convenient to construct, reducing cost and maintaining expense.
Application
Suitable for various types of embankment and roadbed reinforcement, slope protection, tunnel wall reinforcement, and permanent bearing foundation reinforcement for large airports, parking lots, docks and freight yards.
1. Increase the bearing capacity of the road (ground) foundation and extend its service life.
2. Prevent road (ground) collapse or cracks, and maintain a beautiful and tidy ground.
3. Convenient construction, time-saving, labor-saving, shortened construction period, and reduced maintenance costs.
4. Prevent cracks in culverts.
5. Strengthen soil slopes to prevent soil erosion.
6. Reduce the thickness of the cushion layer and save costs.
7. Support the stability and greening environment of the slope planting mat.
8. It can replace metal mesh and be used for false roof mesh in coal mines.
FAQ
1, What is the difference between uniaxial and biaxial geogrid?
Biaxial geogrids are those that exhibit the same strength in both the machine directions MD and cross-machine directions CMD while uniaxial geogrids exhibit the primary strength in the machine direction with minimal strength, enough to maintain the aperture structure, in the cross-machine direction.
2, How many types of geogrids are there?
There are three different types of geogrids: Uniaxial, Biaxial, and Triaxial . Each one is designed and manufactured for specific construction applications with various tensile strengths.
3: How long is the delivery time?
Generally it is 2-3 days if the goods are in stock. Or 10-15if not in stock, according to the quantity.
4:Do you provide samples?
A:Yes,samples are free.
Professional geosynthetics manufacturer
Anhui Zhonglu Engineer Materials Co., Ltd
Angela:86-18095658976
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