| 摘要 |
<P>PROBLEM TO BE SOLVED: To greatly reduce working time by shortening hardening time of a resin material and a curing term thereof. <P>SOLUTION: A construction method for preventing flaking of concrete is composed of a step for treating a section of the concrete, a step for treating a substrate surface of the concrete, a step for applying primer to the concrete, a step for applying a first intermediate coat to a concrete surface, a step for arranging a reinforcing material on the concrete surface, a step for applying a second intermediate coat on the concrete surface, and a step for applying a finishing coat to the concrete surface; a catalytic reaction type resin material is used as the material for the intermediate coat and the finishing coat; and after a hardener for the resin material is applied to the concrete surface, a resin retaining sheet, which is impregnated with a base compound for the resin material, is stuck thereon. <P>COPYRIGHT: (C)2003,JPO |
