PREVENTION STAND MAKE USE OF POLYETHYLENE RESIN AND CONCRETE WASTE MATTERS

摘要

PURPOSE: A method for producing an erosion preventing bar is provided to apply strong strength than normal concrete, to improve elasticity and to remove the damage or water pollution. CONSTITUTION: A method for preventing erosion comprises a first process(9) forming an exterior of an erosion preventing bar by installing a vertical reinforcing iron bar(7) and a netron net(5); a second process(11) crashing concrete(13) for withdrawing a bridge to produce the erosion preventing bar with concrete mortar; a third process(21) mixing the concrete for withdrawing the bridge, cement(15) and sand(17) in a concrete mixer(19); and a forth process(25) installing the erosion preventing bar on an upper face of a lower mat in a lower portion of the bridge. The vertical reinforcing iron bar reinforces a body and transfers a product in to the netron net. The netron net is installed in construction fabric(3) of a cylinder shape composed of high-density polyethylene. Thereby, the erosion preventing bar of the cylinder shape is mounted on a base bridge to prevent erosion of the base bridge despite applying soil or gravel by flood or rapid flowing water.