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Lianyi® Uniaxial Geogrid is a new type of geosynthetic specially designed for retaining wall,soil reinforcement and slope protection.They are typically made from polypropylene (PP),HDPE(high-density polyethylene),fiberglass yarns or polyester yarns and are characterized by their unique structural properties.
- PP Uniaxial Geogrid is made of polypropylene (PP),in the manufacturing process,the perforated plate is stretched in one direction,resulting in the final product’s rigidity and strength of 35kN/m to 300kN/m,depending on the geogrid type.
- HDPE Uniaxial Geogrid is produced from High Density Polyethylene(HDPE) using an extrusion and stretching method that yields geogrid with highly increased tensile properties in one direction only. The tensile strength range from 40kN/m to 200kN/m.
3.Fiberglass Uniaxial Geogrid is made of high performance E-glass fiberglass yarns,impregnated with bitumenious polymer to protect glassfiber gird and provide mesh dimensional stability.It’s specially designed to prevent reflective cracking and reinforce asphalt pavements,providing strength and rigidity in a high strength glass grid.The Main types:50-30kN/m,60-30kN/m,80-30kN/m,100-50kN/m,100-200kN/m,120-200kN/m,150-30kN/m,200-100kN/m.The mesh size:12.7*12.7mm,25.4*25.4mm,40*40mm,50*50mm.The roll size: 1*100m,2*100m,2.5*100m,3*100m,3.95*100m,5*100m,5.95*100m.
4.Polyester Uniaxial Geogrid is made of high modulus polyester yarns and has a PVC/Bitumen/SBR coating which offers UV resistance and further strengthens the geogrid and minimizes fiber degradation.The Main types:60-30kN/m,80-30kN/m,100-30kN/m,150-30kN/m,200-30kN/m,300-30kN/m,400-30kN/m,500-50kN/m,600-50Kn/m,800-50Kn/m,900-50kN/m,1000-50kN/m.The mesh size: 12.7*12.7mm,25.4*25.4mm, 40*40mm,50*50mm.The roll size: 1*100m,2*100m,2.5*100m,3*100m,3.95*100m,5*100m,5.95*100m.
Uniaxial Geogrid Features
- Tensile Strength: Uniaxial geogrids(https://geolianyi.com/product/pp-uniaxial-geogrid/)have high tensile strength in one primary direction, known as the machine direction (MD). This strength enables them to withstand significant loads and distribute forces effectively.
- Aperture Size: Uniaxial geogrids(https://geolianyi.com/product/hdpe-uniaxial-geogrid/)feature a regular grid structure with uniform apertures or openings. The aperture size can vary depending on the specific application and desired engineering properties.
- Rib Structure: These geogrids consist of ribs that run in the machine direction and are interconnected by junctions. The ribs provide stiffness and structural integrity, while the junctions facilitate load transfer between adjacent ribs.
- Strain Characteristics: Uniaxial geogrids exhibit low strain characteristics, meaning they have a minimal tendency to deform or elongate under load. This property helps maintain their integrity and load-bearing capacity over time.
- Durability: Geogrids are designed to have excellent resistance to environmental factors such as chemical attack, UV degradation, and biological degradation. This durability ensures long-term performance in various soil conditions.
- Soil Interaction: Uniaxial geogrids form a mechanical bond with the surrounding soil, creating an interlocking effect. This interaction enhances soil reinforcement and provides stability to slopes, retaining walls, and other structures.
7.Installation Efficiency: Uniaxial geogrids are typically supplied in roll form, allowing for easy transportation, handling, and installation. They can be deployed horizontally or vertically, depending on the specific application, and are commonly used in reinforcement layers within soil structures.
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