Biaxial Geogrid for Road Base Reinforcement
High-performance biaxial geogrid engineered to improve subgrade stability, enhance load distribution, reduce aggregate movement, and extend pavement service life for highways, municipal roads, industrial pavements, logistics parks, and heavy-duty infrastructure projects.
Why Use Biaxial Geogrid in Road Construction?
Road base reinforcement is essential for preventing rutting, settlement, and pavement failure. Our biaxial geogrid provides outstanding aggregate interlock and structural confinement, creating a reinforced layer capable of distributing traffic loads more efficiently while improving long-term pavement performance under repeated heavy loading conditions
Professional Solution for Weak Subgrade Stabilization
Our biaxial geogrid is widely used in highways, municipal roads, industrial yards, mining roads, logistics parks, airport pavements, and heavy-duty transportation systems where long-term structural performance is critical.
The geogrid forms a reinforced composite layer with aggregates, limiting lateral movement while improving stiffness within the base course. This reinforcement mechanism significantly reduces rutting and settlement under dynamic traffic loads.
Compared with traditional road construction methods, biaxial geogrid can reduce aggregate thickness, lower transportation costs, accelerate installation, and improve overall project efficiency while maintaining excellent engineering performance.
Key Advantages of Our Biaxial Geogrid
Engineered for demanding civil engineering and infrastructure applications with excellent tensile performance, durability, and long-term structural reliability.
Technical Specifications
| Project / Specifications | Unit | W15-15 | W20-20 | W25-25 | W30-30 | W35-35 | W40-40 | W45-45 | W50-50 |
|---|---|---|---|---|---|---|---|---|---|
| Longitudinal tensile yield per meter | KN/m | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Transverse tensile yield strength per meter | KN/m | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Longitudinal yield elongation | %≤ | 15 | |||||||
| Transverse yield elongation | %≤ | 13 | |||||||
| Tensile force at 2% longitudinal elongation | KN/m | ≥5 | ≥7 | ≥9 | ≥10.5 | ≥12 | ≥14 | ≥16 | ≥17.5 |
| Tensile force at 2% lateral elongation | KN/m | ≥5 | ≥7 | ≥9 | ≥10.5 | ≥12 | ≥14 | ≥16 | ≥17.5 |
| Tensile force at 5% longitudinal elongation | KN/m | ≥7 | ≥14 | ≥17 | ≥21 | ≥24 | ≥28 | ≥32 | ≥35 |
| Tensile force at 5% lateral elongation | KN/m | ≥7 | ≥14 | ≥17 | ≥21 | ≥24 | ≥28 | ≥32 | ≥35 |
| Remark | - | Special specifications will be produced according to contract or agreement requirements. | |||||||
Biaxial Geogrid FAQ for Road Base Reinforcement
Explore professional engineering knowledge about biaxial geogrids, subgrade stabilization, aggregate confinement, installation methods, and infrastructure reinforcement systems.
What is biaxial geogrid used for in road construction?
Biaxial geogrid is mainly used for road base reinforcement, subgrade stabilization, weak soil improvement, and pavement structure enhancement. It distributes traffic loads more efficiently and improves pavement durability.
How does biaxial geogrid improve road performance?
It improves road performance through aggregate confinement, load distribution, and stabilization of weak subgrades, reducing rutting and long-term settlement.
What is the difference between biaxial and uniaxial geogrid?
Biaxial geogrids provide reinforcement strength in both directions, while uniaxial geogrids mainly provide high tensile strength in one direction for retaining structures.
Can biaxial geogrid reduce aggregate thickness?
Yes. The reinforcement effect improves structural stability and allows engineers to reduce aggregate usage while maintaining required pavement performance.
Are biaxial geogrids suitable for soft soil foundations?
Yes. Biaxial geogrids are highly effective for stabilizing soft soils, improving bearing capacity, and reducing differential settlement.
Explore More Geosynthetic Engineering Knowledge
Learn more about geogrid selection, subgrade stabilization, slope reinforcement, pavement engineering, and geosynthetic applications through our professional technical resources.
Reliable Geogrid Reinforcement for Modern Infrastructure
Our biaxial geogrid solutions are trusted by contractors, engineers, and infrastructure developers worldwide for long-lasting road stabilization and pavement reinforcement performance.
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