REPAIR MEMBER FOR REPAIRING OF PIPE HAVING BOTH EDGE COMPENSATION STRUCTURE

摘要

A pipe repairing member is provided to cover stepped portions formed between both ends of a sheet repairing member attached to the inner wall of a pipe and to fill the stepped portions when an inflation member is inflated. A pipe repairing member includes a sheet repairing member(110) and both edge reinforcement member(120). The sheet repairing member includes at least one fiber sheet(111) and at least one water cutoff sheet(112). The fiber sheet is arranged to wrap an outer surface of an inflating member, and infiltrated by a thermosetting resin. The water cutoff sheet is attached to an outer surface of the fiber sheet, and contacts an inner wall of a pipe(P). The both edge reinforcement member has a body, half of which tightly contacts the inner wall of the pipe so as to cover stepped portions(20) formed at both ends of the sheet repairing member attached to the inner wall of the pipe upon inflation of the inflating member, at the state where the other half tightly contacts outer surfaces of both ends of the sheet repairing member.