NETRON MOUNTING STRUCTURE FOR PREVENTING UNDERWATERDIGGING OF RIVER BOTTOM

摘要

A netron crib structure for scour prevention of the river bed is provided to prohibit the river bed from being scoured and to form an environment for a fish by building a fish house in the crib. A netron crib structure for scour prevention of the river bed comprises a netron crib(110) formed like a square box of which upper surface is open, installed with a slant surface of which rear side is identical to the river bed, formed with a fish transfer hole(111) for a fish, and filled with rubbles inside; a fish house(120) whose one side is open, inside is hollow and the other side has a discharging hole, wherein the fish house is installed in the netron crib corresponded to the fish transfer hole to allow a fish to inhabit; a combining bar(130) forming combining rings at both ends and penetrating the fish house; a support pile(140) connected to the combining rings at one end of the combining bar and piled on the river bed in front of the Netron crib; a combining anchor(150) formed like a gird, combined to the combining ring at one end of the combining bar, and fixed to the bank of the river at the back of the netron crib; a netron pressing crib(160) of which upper surface is opened, front and rear surfaces have a slant surface same as the river bed, and inside rubbles is filled with to be accumulated in the netron crib.