Glassfibre Geogrid Earthwork Products
|Fiberglass geogrid is a kind of new excellent geo-material for the reinforcement of road surface and basement. It has been widely used for the reinforcement of asphalt surface, concrete road surface, and basement, with such characteristics as high tensile strength of both warp and weft direction, low elongation, high modulus, alkali-resistance and long-term performance. Compared with traditional materials, it has the merits of excellent aging properties, low cost, and preventing reflective cracks producing. The product also could be used for the reinforcement of soft coil in railway, airport, hydraulic, slope and road basement. |
Excellent Characteristics of Fiberglass Geo-grid
1) High Tensile Strength
It's bigger than steel used, and it provides enough strength to prevent reflective cracks with the ratio 20:1 of modulus between fiberglass and asphalt concrete.
2) Low Elongation
Actually, the stress fig of fiberglass geogrids similar to an upright beeline shows the material has high tensile strength low elongation at break (3) Creep
No loss of long-term performance due to creep. No loss of properties during normal service conditions.
Coated with PVC, it's well consistent with mixture.
5) Temperature Stability
The melting point of fiberglass is 1000C. Typical paving temperature will not cause any loss of strength or distortion which may occur with other material.
6) Chemical and Physical Stability
Coated with PVC or other materials, it prevents various kinds of chemical corroding and physical ablation and has other merits of biological degradation resistance, climate adaptability and long-term performance.
7) It forms a composite mechanics limited system when asphalt concrete goes through the structure. The Limited area prevents asphalt concrete from moving, which gets the biggest loading capacity, improves the transporting capacity and reduces deformation;
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