why we use geogrid in highway project?
Geogrids are widely used in highway projects due to their multiple benefits in reinforcing and stabilizing the underlying soils and materials. Here are the primary reasons for using geogrids in such projects: Soil Reinforcement : Geogrids interlock with the soil, gravel, or other fill materials, providing tensile strength. This reinforcement helps to distribute loads more evenly, reducing the differential settlements and enhancing the performance of pavements. Increased Load Bearing Capacity : By reinforcing the base layers of the highway, geogrids can significantly increase the load-bearing capacity of the soil, enabling it to support heavier traffic loads and extending the lifespan of the road. Cost Savings : With geogrids, the required thickness of aggregate layers can sometimes be reduced, leading to cost savings in material, transport, and placement. Extended Pavement Life : By reducing rutting and differential settlements, geogrids can increase the lifespan of pavements, re...