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.

Application

1. Highway and railway projects: Soft foundation reinforcement to enhance the bearing capacity of soft soil foundation. Fill steep slopes to prevent landslides or collapses.
2. Retaining wall and slope protection: Reinforced soil retaining wall, laid in layers with backfill soil. Ecological slope protection, combined with vegetation restoration, strengthens the slope and prevents soil erosion.
3. Landfills and tailings ponds: Reinforce slopes in the reservoir area to improve the anti-sliding stability of tailings dams or garbage dumps.
4. River and coastal engineering: Reinforcement of embankments to enhance their erosion resistance and extend their service life. Revetment structure, soil reinforcement.
5. Reinforce the foundation of runways in airport and port projects to disperse aircraft loads and reduce base deformation.

Product Qualification

Product quality certification: Passed ISO9001 quality management system certification, CE certification, etc.
Product test report: Provide product test reports issued by authoritative organizations.