... materials or composites reinforced materials, etc. Geogrid divided into plastic geogrid, geogrids, glass geogrid and glass-polyester geogrid main categories.(1) Plastic geogridPlastic earthwork ... wire (or other fibers), with a special treatment, and polyethylene (PE), and add other additives that make it through the extrusion ... of the soil and the load, has a significant role. biaxial geogrid