BigPatents India

The invention concerns a wide-meshed woven grid (1), in particular a geotextile grid, comprising warp yarn bundles (3) consisting of several warp yarns (2) and weft yarn bundles (5) consisting of several weft yarns (4) mutually intersecting and forming grid meshes or openings (6). The invention aims at providing a larger volume to said woven grid, which can also be in the form of a wire structure for, among other things, ensuring better reinforcement of the ground. Therefore, individual wires (2 or 4) of a bundle of wires (3 or 5) constituting one mesh (6) are longer than other wires of the same bundle of wires (3 or 5). Said longer wires (4') extend in undulating manner and form in each mesh (6) at least one bulge (7) or open loop capable of projecting upwards and/or downwards relative to the plane of the woven grid (1). Said woven grid (1) can be rigidified by means of a plastic coating (FIG. - 1)