FEM 해석을 통한 콘크리트 표면마감재의 탄산화 억제성능 평가

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

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.