One-way stretch plastic geogrid
       One-way stretch of geogrid by the polymer extrusion by the pressure plate and then washed into the rules of network-hole, and then stretching from the vertical. That the process of polymer orientation into a linear state and the formation of distribution, the nodes of high-intensity long oval-shaped mesh structure as a whole. Such structures have high tensile strength and tensile modulus, in particular the company of such products are more high-level international super-early (in the elongation of 2% -5%) tensile strength and tensile modulus . To the soil provides the ideal strength of the commitment and the proliferation of chain system. The tensile strength of large (> 150Mpa), to adapt to a variety of soil, is widely used in reinforced reinforcement material.
Uses:
       One-way stretch geogrid is a kind of high-strength geosynthetics. Widely used in dam, tunnel, port, road, rail, construction and other fields.
Its main purposes are as follows:
1. Strengthen the embankment, the distribution of proliferation can be effectively load and improve the stability of the roadbed and the capacity to extend the service life;
2. More affordable alternative load;
3. Embankment to prevent loss of materials caused by the deformation of the road, cracking;
4. So that the retaining wall after filling the capacity for self-improvement to reduce the pressure on the retaining wall of earth, cut costs, extend life and reduce maintenance costs;
5. Anchor spray combined with concrete construction methods of slope maintenance, not only can save 30% -50% of the investment, but also shorten the construction period more than doubled;
6. Roadbed of the road surface and add geogrid, can reduce the deflection and reduce rutting, cracks appear to postpone the time 3-9 times the thickness of the layer structure can be reduced by 36%;
7. Applicable to a variety of soil, no different materials, labor-saving;
8. Simple and quick construction can significantly reduce construction costs.