Geocomposite Triax TX BX Grid Mesh Reinforce Composite Geogrid For Road Subgrade Geotextile Separation
Geocomposite Triax Geogrid Decsription :
A Triax Geogrid Geocomposite combines a triaxial geogrid (typically made of polypropylene or polyester) with other geosynthetics (e.g., nonwoven geotextiles) to enhance multifunctional performance. Key components:
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Triax Geogrid Core: Hexagonal grid structure with equal strength in multiple directions (isotropic), providing 360° load distribution
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Geotextile Layer: Needle-punched nonwoven fabric (e.g., 150–300 g/m²) bonded to the grid for filtration/separation
2. Key Properties
Property Typical Value Test Standard
Tensile Strength 20–50 kN/m (radial) ASTM D6637
Aperture Size 30–50 mm (hexagonal) ISO 10318-1
Junction Strength ≥90% of rib strength ASTM D7737
Advantages over Biaxial Geogrids:
Isotropic Reinforcement: Equal strength in all directions, ideal for dynamic loads
Integrated Filtration: Geotextile prevents soil migration while allowing drainage
Applications :
A. Road & Rail Infrastructure
Base Reinforcement: Reduces aggregate thickness by 30–50% in flexible pavements
Subgrade Stabilization: Prevents rutting in soft soils (CBR < 3) by distributing loads radially
B. Retaining Structures
Mechanically Stabilized Earth (MSE) Walls: Triax grids reduce lateral earth pressure by 40% compared to biaxial grids
C. Landfill & Mining
Liner Protection: Geotextile layer shields geomembranes from puncture (CBR puncture ≥3 kN
Get a Quote From Yixing Shenzhou Geocomposite
Interested in PP Geogrid Composite Geotextile for your project
Contact Us: Provide specifications (e.g., strength, dimensions) for a tailored solution.
Samples: Available for testing
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Geocomposite Triax TX BX Grid Mesh Reinforce Composite Geogrid For Road Subgrade Geotextile Separation Images
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