Uniaxial Plastic Geogrid is the geosynthetic products commonly made with polymer materials. Due to the abilities of strength in tension and heavy load distribution across large area, BPM geogrid is widely used to reinforce soils and other materials in construction applications such retaining walls, foundation soil and pavement construction, etc. Typical geogrid products include biaxial geogrid, uniaxial geogrid and fiberglass geogrid. They have the features of strong tension, higher bearing load capacity, easy construction, land optimization, soil erosion protection, lower maintenance cost, etc.
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1. The polymer is oriented in a linear state and forms a long elliptical network-like integral structure with uniform distribution and high joint strength. This structure has a relatively high tensile strength and rigidity, providing the ideal combination of force bearing and diffusion for the soil.
2. The outstanding advantage of the one-way plastic geogrid is that the tendency of deformation (creep) under long-term continuous load is small, and the creep strength is much better than the geogrid of other materials, which plays an important role in improving the service life of the project. .
3. The occlusion and interlocking action between the grid mesh and the soil constitutes an efficient stress transmission mechanism, so that the local load can be quickly and effectively diffused into the large-area soil, thereby reducing the local failure stress. To improve the life of the project.