Biaxial Geogrid Rolls for Soil Stabilisation
Biaxial geogrid rolls are designed to improve soil stability and load distribution in infrastructure construction. The grid structure creates strong aggregate interlock, increasing bearing capacity and reducing long-term settlement in weak subgrade conditions.
Product specifications and performance parameters
| Item / Specification | WW15-15 | WW20-20 | WW25-25 | WW30-30 | WW35-35 | WW40-40 | WW45-45 | WW50-50 |
|---|---|---|---|---|---|---|---|---|
| Tensile Strength at Yield (Longitudinal) (kN/m) | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Tensile Strength at Yield (Transverse) (kN/m) | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Elongation at Yield (Longitudinal) (%) | ≤15 | |||||||
| Elongation at Yield (Transverse) (%) | ≤13 | |||||||
| Tensile Force at 2% Elongation (Longitudinal) (kN/m) | ≥5 | ≥7 | ≥9 | ≥10.5 | ≥12 | ≥14 | ≥16 | ≥17.5 |
| Tensile Force at 2% Elongation (Transverse) (kN/m) | ≥5 | ≥7 | ≥9 | ≥10.5 | ≥12 | ≥14 | ≥16 | ≥17.5 |
| Tensile Force at 5% Elongation (Longitudinal) (kN/m) | ≥7 | ≥14 | ≥17 | ≥21 | ≥24 | ≥28 | ≥32 | ≥35 |
| Tensile Force at 5% Elongation (Transverse) (kN/m) | ≥7 | ≥14 | ≥17 | ≥21 | ≥24 | ≥28 | ≥32 | ≥35 |
Tip: Special specifications will be produced according to contract or agreement requirements.
Common Soil Stabilisation Challenges
Weak Subgrade
Low bearing capacity soils often lead to structural deformation and reduced pavement life.
Rutting Under Traffic
Repeated loading causes aggregate displacement and rut formation in road structures.
High Construction Cost
Thick base layers are required to compensate for weak soil performance.
Engineering Soil Stabilisation Solution
When installed within granular layers, biaxial geogrid forms mechanical interlock with aggregates. This interaction increases lateral confinement, enhances shear resistance, and distributes loads more evenly across the reinforced structure.
Engineering Benefits
Improved Load Distribution
The grid spreads loads horizontally to reduce stress concentration.
Reduced Base Thickness
Reinforcement allows thinner aggregate layers without compromising performance.
Enhanced Soil Confinement
Biaxial apertures provide strong confinement in both directions.
Long-Term Structural Stability
Durable polymer materials ensure long service life in demanding environments.
High-Strength Biaxial Geogrid Roll Manufacturer
As a professional Biaxial Geogrid manufacturer, we specialize in producing high-strength biaxial geogrid rolls for soil stabilization and infrastructure reinforcement projects. Our factory utilizes advanced extrusion and stretching technology to ensure consistent tensile strength, stable aperture structure, and reliable long-term performance. Strict quality control is applied throughout production, including raw material selection and mechanical testing. With customizable specifications and global supply capability, we provide dependable geogrid solutions for contractors, engineers, and distributors worldwide.
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