FEM 해석을 통한 콘크리트 표면마감재의 탄산화 억제성능 평가

Evaluation for Restrain-Performance of Concrete Surface-Finishes against Carbonation with using a FEM Analysis

  • 이한승 (한양대학교 공학대학 건축학부) ;
  • 이상현 (한양대학교 대학원 건축환경공학과) ;
  • 정해문 (한국도로공사 도로교통기술연구원 재료환경연구그룹)
  • 발행 : 2006.05.11

초록

A carbonation shortens the endurance life of RC structure. So, to lengthen endurance life of RC structure, we use some kinds of surface-finishes. Because surface-finishes have abilities such as restraint against penetration and diffusion of CO2. In this study, we wanted to know whether we can evaluate the restrain effect of each surface-finish against carbonation with using FEM analysis. After study, we found that it is possible and we also evaluate the restrain effect of any other surface-finishes against carbonation through this process.

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