Title:
REPAIR METHOD OF WATER CONVEYANCE
Document Type and Number:
Japanese Patent JP2019077988
Kind Code:
A
Abstract:
To provide a repair method of water conveyance causing no construction damage to a skeleton, excellent in workability, and reduced in space necessary for securing a water conveyance gap.SOLUTION: A repair method of water conveyance for cracks of a skeleton accompanied with water leakage includes: a step 1 of providing a flexible spacer on a surface of the skeleton along the crack direction; a step 2 of covering the spacer with an adhesive sheet including a one-pack moisture-curable resin composition layer and a water soluble layer laminated on at least one surface of the one-pack moisture-curable resin composition layer, in a wet state of the surface of at least either one of the water soluble layer and the skeleton, and bonding the adhesive sheet on the surface of the skeleton so as to straddle the cracks; and a step 3 of curing the one-pack moisture-curable resin composition.SELECTED DRAWING: None
Inventors:
YOSHIDA HIROTSUGU
KIME MITSUMASA
TOMINAGA SATOSHI
KIME MITSUMASA
TOMINAGA SATOSHI
Application Number:
JP2017202934A
Publication Date:
May 23, 2019
Filing Date:
October 19, 2017
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
E21D11/38; E04G23/02
Attorney, Agent or Firm:
Junya Tanaka
Mizuya Kamiya
Kyoko Sakoda
Mizuya Kamiya
Kyoko Sakoda