Evaluation of Durability on the Repair Materials of Concrete Structures

철근이 부식된 콘크리트구조물용 보수재료의 내구성능 평가

  • 문한영 (정회원, 한양대학교 토목공학과) ;
  • 이창수 (정회원, 서울시립대학교 토목공학과) ;
  • 김성수 (정회원, 대전대학교 토목공학과) ;
  • 김홍삼 (정회원, 한양대학교 대학원 토목공학과) ;
  • 곽도연 (서울시립대학교 대학원 토목공학과)
  • Published : 1998.10.01

Abstract

Reinforced concrete structure is deteriorated, as time goes on. So many repair materials are developed for the repair. But repair materials have not been adequately applied so far. Because the datum which evaluated the repair materials are not sufficient. The object of this study is estimation f repair materials that is in general use and establish method of application. To acquire the result, we have made experiments on chemical attack, carbonation and chloride permeability test. The carbonation and chloride permeability are very different. Some repair materials are poorer than portland cement mortar.

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