An Experimental Study on the Chloride Diffusion Properties in Concrete according to the Water-Cement Ratio and Coating Materials

물시멘트비 및 도장재 종류에 따른 콘크리트의 염소이온 확산특성에 관한 실험적 연구

In this study we performed test to compare and analyze the chloride diffusion properties in concrete according to organic coating materials used at concrete structures widely and inorganic coating materials as eco-materials in recently. The results of study were shown as follow ; 1) Chloride diffusion coefficient was low as low as and that of organic and inorganic painted was lower than non-painting 2) In case of inorganic coating material applied in this study, it should be possible to evaluate the chloride diffusion properties by CTH method. Because presumption value by CTH method is similar with real estimate value by digestion experiment.