| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal pipe repairing method capable of shortening a work period at low cost without cutting off water passing through a metal pipe and without limiting a construction time zone.SOLUTION: The metal pipe repairing method: polishes the peripheral part of a place to be repaired in which adhesive is coated on the micropore and fragile part of a metal pipe 10; sticks a tabular patch member 20 on the place to be repaired; coats the adhesive from above the metal pipe 10 and the pitch member 20; and attaches a synthetic resin-based surrounding cover 30 surrounding and covering the metal pipe 10 from above the surrounding cover. |
