The uniaxial tensile geogrid is formed by extruding and pressing the polymer into a thin plate, then punching the regular hole net, and then stretching longitudinally. In this process, the polymer becomes a linear orientation state and forms a long elliptical network structure with uniform distribution and high node strength. This kind of structure has quite high tensile strength and modulus, especially our company's such products have super international high early tensile strength and modulus (elongation at 2% - 5%). It provides an ideal chain system of force bearing and diffusion for soil. The product has a large tensile strength (> 150MPa) and is suitable for various soils. It is a widely used reinforcement material at present.

Use:

Uniaxial tensile geogrid is a kind of high strength geosynthetics. It is widely used in dike, tunnel, wharf, highway, railway, construction and other fields.

Its main uses are as follows:

1. Strengthening the subgrade can effectively distribute the diffusion load, improve the stability and bearing capacity of the subgrade, and extend the service life;

2. It can bear larger alternating load;

3. Prevent subgrade deformation and cracking caused by loss of subgrade materials;

4. Improve the self bearing capacity of the earth filling behind the retaining wall, reduce the earth pressure of the retaining wall, save costs, extend the service life and reduce maintenance costs;

5. Combined with shotcrete and anchor concrete construction method, slope maintenance can not only save 30% - 50% investment, but also shorten the construction period by more than one time;

6. Adding geogrid to the roadbed and surface layer of the highway can reduce the deflection, reduce the rutting, delay the crack occurrence time by 3-9 times, and reduce the thickness of the structural layer by 36%;

7. Suitable for all kinds of soil, no need to take materials from other places, saving labor and time;

8. The construction is simple and fast, which can greatly reduce the construction cost.