It is useful to have a geogrid with high stretchability in the foundation laying of high-standard pavement or dam.
Biaxial geogrid
Biaxial geogrid is made of high molecular polymer through extrusion, forming and punching before longitudinal and lateral stretching. This material has considerable tensile strength in longitudinal and lateral directions. This chain structure can effectively bear and diffuse forces on soil and is applicable to large area permanent load bearing foundation as a reinforcement material.
Product description
Glass fiber geogrid is an excellent geosynthetic material used for road surface reinforcement, old road reinforcement, subgrade reinforcement and soft soil foundation reinforcement. It has become an irreplaceable material in the application of treating reflective cracks of asphalt pavement. This product is a semi-rigid product made of high-strength alkali-free glass fiber, which is made into a net-like substrate by international advanced warp knitting technology, and after surface coating treatment. It has high tensile strength and low elongation in both warp and weft directions, and excellent properties such as high temperature resistance, low cold resistance, aging resistance and corrosion resistance. It is widely used in reinforcement of asphalt pavement, cement pavement and subgrade, railway subgrade, dam slope protection, airport runway, sand control and other engineering projects.
Product Parameter
| Item | TGSG15 | TGSG20 | TGSG25 | TGSG30 | TGSG35 | TGSG40 | TGSG45 | TGSG50 |
| Longitudinal tensile strength ≥(kN/m) | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Transverse tensile strength ≥(kN/m) | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Longitudinal nominal elongation ≤(%) | 15 | |||||||
| Transverse nominal elongation ≤(%) | 13 | |||||||
| Longitudinal tensile strength at 2% elongation ≥(kN/m) | 5 | 7 | 9 | 10.5 | 12 | 14 | 16 | 17.5 |
| Tensile strength ≥(kN/m) at transverse elongation of 2% | 5 | 7 | 9 | 10.5 | 12 | 14 | 16 | 17.5 |
| Longitudinal tensile strength at 5% elongation ≥(kN/m) | 7 | 14 | 17 | 21 | 24 | 28 | 32 | 35 |
| Tensile strength ≥(kN/m) at 5% transverse elongation | 7 | 14 | 17 | 21 | 24 | 28 | 32 | 35 |
Glass fiber geogrid is an excellent geosynthetic material used for road surface reinforcement, old road reinforcement, subgrade reinforcement and soft soil foundation reinforcement. It has become an irreplaceable material in the application of treating reflective cracks of asphalt pavement. This product is a semi-rigid product made of high-strength alkali-free glass fiber, which is made into a net-like substrate by international advanced warp knitting technology, and after surface coating treatment. It has high tensile strength and low elongation in both warp and weft directions, and excellent properties such as high temperature resistance, low cold resistance, aging resistance and corrosion resistance. It is widely used in reinforcement of asphalt pavement, cement pavement and subgrade, railway subgrade, dam slope protection, airport runway, sand control and other engineering projects. With alkali-free roving of glass fiber as the main raw material and a certain weaving process, the net structure material is formed into a new type of excellent geotechnical base material by a special coating process in order to protect the glass fiber and improve the overall service performance. Features: The product has the characteristics of high strength, low elongation, high temperature resistance, high modulus, light weight, good toughness, corrosion resistance and long service life. It can be widely used in engineering fields such as maintenance of old cement pavement, airport runway, dam, river bank, slope protection, road and bridge pavement reinforcement treatment, etc., and can strengthen and reinforce the pavement, prevent pavement rutting fatigue crack, hot and cold expansion crack and reflection crack below, and disperse the pavement bearing stress, prolong the service life of the pavement, with high tensile strength, low elongation, no long-term creep, good physical and chemical stability, good thermal stability, fatigue cracking resistance and high temperature rutting resistance.
