STRUCTURE FOR ACTIVELY DRAINING WATER IN A SLOPE AROUND A CUT-EMBANKMENT FOR PREVENTING COLLAPSE OR LOSS OF THE SLOPE

摘要

PURPOSE: A drain structure for a slope is provided to drain water actively in the slope by vertically mounting the drain structure with the porous pipe in the slope and installing the watertight plate such as vinyl or rubber plates at the side of the drain structure. CONSTITUTION: Plural drain structures(2) are arranged and embedded vertically in a slope(1). A gabion is formed by assembling the front and rear iron meshes with a horizontal wire, and filled with stone. A porous pipe frame is installed and combined by plural reinforcing frames with the wires in the lower part of the gabion. A porous pipe is inserted and installed to the porous pipe frame, and plural water collecting holes are formed in the upper part of the porous pipe. A watertight material is charged in the lower center outside the porous pipe of the porous pipe frame to prevent infiltration of water into earth in the lower part of the porous pipe. A watertight plate is mounted in the draining portion of the drain structure.