Uniaxial Geogrid

Uniaxial geogrid is a mesh structure geosynthetic material made of high-density polyethylene (HDPE) or polypropylene (PP) and other polymer materials through extrusion, punching, and unidirectional stretching. It is characterized by high strength along a single direction (longitudinal) and is suitable for engineering scenarios that require one-way enhancement of the tensile properties of soil.

Features

• 1. High strength and low elongation: The longitudinal tensile strength can reach 30~200kN/m (depending on the specifications), and the elongation is only 3%~10%, effectively restraining soil deformation.
• 2. Corrosion resistance and durability: Resistant to acid, alkali and microbial erosion, adaptable to humid or contaminated soil environments, with a service life of up to 80+ years.
• 3. High node strength: Special processing ensures that the ribs and nodes are firmly combined to avoid detachment when stressed.
• 4. Good water permeability and good bonding with soil: The mesh structure allows water to penetrate freely while engaging closely with the soil to enhance friction resistance.
• 5. Convenient construction: The roll material is lightweight and can be cut, overlapped or tied on site, adapting to rapid laying on complex terrain.