Fiberglass Geogrid
Glass fiber geogrid (EGA for short) is the abbreviation of glass fiber geogrid. Selection of high-quality reinforced alkali-free glass fiber yarn, the use of foreign advanced warp knitting machine woven into the substrate, the use of warp knitting directional structure, make full use of the fabric in the yarn strength, improve its mechanical properties, so that it has good tensile strength, tear strength and creep resistance, and after high-quality modified asphalt coated by a planar network of materials. It follows the principle of similar compatibility, focusing on its composite performance with asphalt mixture, and fully protect the fiberglass substrate, greatly improving the abrasion resistance and shear resistance of the substrate, so that it can be used for pavement enhancement, resistance to cracking rutting and other highway hazards, and put an end to the asphalt pavement is difficult to enhance the problem.
Basic Information
Fiberglass geogrid is a kind of excellent geosynthetic material used for pavement reinforcement, old road reinforcement, reinforcing roadbed and soft soil base. It has become an irreplaceable material in dealing with asphalt pavement reflection cracks. The product is a semi-rigid product made of high-strength alkali-free glass fiber through the international advanced warp knitting technology to make a mesh substrate, coated by the surface treatment. It has high tensile strength and low elongation in both warp and weft directions, as well as excellent properties such as high temperature resistance, low cold resistance, aging resistance and corrosion resistance, etc. It is widely used in the enhancement of asphalt pavements, cement pavements and roadbeds, and railroad roadbeds, embankment slopes, airport runways, sand control and other engineering projects.
Product Characteristics
The product has the characteristics of high strength, low elongation, high temperature resistance, high modulus, light weight, good toughness, corrosion resistance, long life, etc. It can be widely used in the old cement pavement, airport runway maintenance, embankment, river bank, slope protection, road and bridge pavement enhancement treatment and other engineering fields, which can give the pavement enhancement, reinforcing, preventing ruttingfatigue cracks in the pavement, hot and cold expansion and contraction cracks and reflection cracks underneath and can disperse the pavement bearing stress, prolonging the service life of pavement, high strength, high elongation, high temperature resistance, high modulus, low weight, good toughness, corrosion resistance and long life. It can disperse and prolong the service life of pavement, with high tensile strength and low elongation, no long-term creep, good physical and chemical stability, good thermal stability, anti-fatigue cracking, high temperature rutting resistance, low temperature shrinkage cracking resistance, and delay and reduce the reflection cracks.
Product Use
1. old asphalt concrete pavement, reinforced asphalt surface layer, prevention and control of disease.
2. cement concrete pavement reconstruction composite pavement, inhibit plate contraction and other reflection cracks.
3. road widening and reforming projects, prevention and control of cracks caused by the combination of new and old and uneven settlement.
4. soft soil base reinforcement treatment, which is conducive to soft soil precipitation and water consolidation, effectively inhibit settlement, even stress distribution, and enhance the overall strength of the roadbed.
5. new road semi-steel grass-roots level produces shrinkage cracks, reinforcement to prevent foundation cracks caused by reflection of pavement cracks.
Product Specification
Technical parameters of Glass Fiber Geogrid | |||||||
categorization | model number | rupture strength (KN/m) | Elongation at break (%) | Mesh Size (mm×mm) | width (m） | ||
orthogonal | vertically | orthogonal | vertically | ||||
Fiberglass Geogrid | GG2525 | ≥25 | ≥25 | ≤3 | ≤3 | 12～50 | 1～6 |
GG3030 | ≥30 | ≥30 | ≤3 | ≤3 | 12～50 | 1～6 | |
GG4040 | ≥40 | ≥40 | ≤3 | ≤3 | 12～50 | 1～6 | |
GG5050 | ≥50 | ≥50 | ≤3 | ≤3 | 12～50 | 1～6 | |
GG8080 | ≥80 | ≥80 | ≤3 | ≤3 | 12～50 | 1～6 | |
GG100100 | ≥100 | ≥100 | ≤3 | ≤3 | 12～50 | 1～6 | |
GG120120 | ≥120 | ≥120 | ≤3 | ≤3 | 12～50 | 1～6 | |
