Polypropylene Welded Steel Plastic Geogrid is made of polypropylene, polyethylene or other high molecular polymers. They will be two-dimensional grid shape or three-dimensional grid with a certain degree through thermoplastic or mould pressing. Polypropylene Welded Steel Plastic Geogrid usually be used as reinforcing rib for reinforced fill structure and composite geosynthetics.
| PP Steel Plastic Geogrid property index |
| Model |
PWG30-30 |
PWG40-40 |
PWG50-50 |
PWG60-60 |
PWG 80-80 |
PWG 100-100 |
PWG 150-150 |
| Tensile strength(KN/M) |
MD |
30 |
40 |
50 |
60 |
80 |
100 |
150 |
| TD |
30 |
40 |
50 |
60 |
80 |
100 |
150 |
| Tensile Strength at 2% elongation |
MD |
27 |
32 |
45 |
54 |
67 |
84 |
127 |
| TD |
27 |
32 |
45 |
54 |
67 |
84 |
127 |
| width |
4-6m |
| Note: MD---Machine Direction TD---Transverse Direction |
Polypropylene Welded Steel Plastic 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
Polypropylene Welded Steel Plastic Geogrid Advantages
1. Enhance roadbed and effectively diffuse its load to improve its stability and bearing capacity and increase service life.
2. Bear more alternate load.
3. Prevent roadbed distortion and crack caused by the loss of roadbed materials.
4. Increase the self-supporting property of fill behind retaining wall, decrease the earth pressure of retaining wall, save cost, increase service life and reduce maintenance expense.
5. Combine anchor sprouting concrete constrection method to give side slope maintenance, which not only saves investment by 30%-50% but also reduce erection time by one time or above.
6. To increase geogrid in the roadbed can reduce flexure, track and put off the flawing appearance by3-9 folds and reduce the thickness of structural layer by 36%.
7. It is applicable in any kind of soil, not necessary to draw material from other place,saving time and labor.
8. Simple and rapid construction will greatly reduce the construction cost.
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