... soil 3. Large tear strength 1. Brief introduction Like Uniaxial geogrid, Biaxial geogrid are also made of macromolecule polymer by the process of ... , the vertical lap 15-20cm, horizontal 10cm, lap Service With plastic wrap and lay in the grille of every 1.5 ... -2m with U-nail on the ground, laying the geogrid should be expected to fill back in time, the laying ...