중성화 및 철근 부식을 고려한 콘크리트 구조물에 대한 수명예측기법의 활용기술개발

Development of Use and Application to Prediction of Lifetime considering of Carbonation & Steel Corrosion

The purpose of this syudy is to set up a proper repair plan and to extend the remaining lifetime of them by measuring the remaining lifetime of reinforced concrete structures quantitatively. This method is based on the actual research on age deterioration, carbonation depth and covering depth of the reinforced concrete structures. Also, it measure the remaining lifetime through quantitatively defining the probability of steel corrosion by the damage of steel corrosion. By doing that, we proceed the proper repair plan after reviewing the possibility of lifetime extension.