Groove for repair cover, joined adjuster gutter for repairing cover each other, gutter repair structures and groove repair method

摘要

PROBLEM TO BE SOLVED: To provide a repair cover for gutter which can simply and surely repair a deteriorated existing gutter while constituting a repaired gutter with excellent structural stability.;SOLUTION: A repair cover 1 for gutter is mutually connected and arranged in parallel with the extension direction of a water channel part 3 when the water channel part 3 of a concrete existing gutter 2 is repaired. On left and right upper ends of an U-shaped cover part 11 to be fitted in the water channel part 3, upper face cover parts 19 and 19 for covering left and right upper end faces 17 and 17 of the existing gutter are connected. Left and right side wall parts 12 and 12 of the U-shaped cover part 11 is reduced inwardly and can outwardly and elastically expand. The U-shaped cover part 11 is fitted to the water channel part 3 and left and right side wall parts 12 and 12 expand so that a repaired water channel with a uniform water channel width can be formed.;COPYRIGHT: (C)2014,JPO&INPIT