Support device for repairing underwater structures and repair methods for underwater structures using them

摘要

The present invention relates to a support device for underwater structure repair work that can easily and quickly repair various types of underwater structures by easily installing preform crete capable of flexible shape conversion, and an underwater structure repair method using the same. Features of the present invention, the preform crete 100 cured to cover the repair portion 20 of the underwater structure 10, the outer frame member 200 installed around the preform crete 100, and the preform A frame fastening member 300 for fastening the outer frame member 200 to the crete 100 and a frame fixing member 400 for fastening the outer frame member 200 to the underwater structure 10.