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What’s Warp Knitted Polyester Geogrid?
Lianyi®Warp knitted polyester geogrid is made from high-strength polyester industrial filaments, which are woven into grid fabric through warp knitting and then coated with PVC to form geogrid.Polyester geogrid is applied to the reinforcement and strengthening of soft soil foundation treatment and roadbed, embankment and other projects to improve project quality and reduce project cost.
Features Of Warp Knitted Polyester Geogrid
*High tensile strength,biaxial type from 15-15kN/m to 1000-1000kN/m,uniaxial type from 20-15kN/m to 1000-50kN/m
*Good elongation ≤13%
*Mesh size: 12*12mm,25*25mm,30*30mm,40*40mm,50*50mm,60*60mm
*Resistant to erosion and aging
*It has a strong biting force with the base material
*Light in weight and with drainage function
Advantages Of Warp Knitted Polyester Geogrid
*Polyester geogrid are durable,resistant to seismic and dynamic loads,reliable and cost-effective
*High resistance against earthquake forces,flexible integrity and aesthetic appearance
*Increase bearing capacity in all soil conditions
*Cost savings due to lower base material requirement
*Limit creep effect
*Easy and fast installation
Applications Of Warp Knitted Polyester Geogrid
*Woven polyester geogrid is used for reinforcing and strengthening soft soil subgrades of various roads such as highways, railways, and municipal roads. They can effectively enhance the strength of the subgrade and delay the reflective cracks of the road.
*Woven polyester geogrid is used in water conservancy projects for reinforcing and isolating DAMS and rivers, reinforcing soft soil foundations, enhancing their protective capabilities, and improving the bearing capacity and stability of the foundations.
*Woven polyester geogrids is used for reinforcing embankment slopes and retaining walls to enhance overall strength, as well as for reinforcing soft soil foundations in highways, railways, water conservancy and other fields.
*Woven polyester geogrid is used for railway ballast protection: Due to train vibrations and exposure to wind and rain, ballast may be lost. Geogrid is used to wrap the ballast to prevent its loss and enhance the stability of the roadbed.
*Woven polyester geogrid for railway retaining walls: Geogrid is used to reinforce the retaining walls along the railway, such as the usage platforms and freight platforms in railway stations, which can extend their service life and reduce maintenance costs.
*Woven polyester geogrid is used to reinforce retaining walls: Adding geogrid beside highways and on vertical retaining walls can enhance the load-bearing capacity of the retaining walls.
*The foundation of the abutment is usually prone to subsidence, causing the vehicle to bounce. Laying geogrid under the abutment foundation can enhance the bearing capacity and stabilize the abutment.
1. Geogrid