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The purpose of this study was to investigate the effect of finish surface coatings on the chloride attack resistibility of concrete. Recently, There has been studied for the amount of chloride penetration into concrete, but the actual construction has been built through of various finishing method except of exposed concrete. therefore, this study was tested using finishing material while investigate the amount of chloride penetration into concrete.
As a result of this study was obtained as follows,
1) There is chloride ion penetration quantity of none-coating concrete more then coating concrete.
2) Chloride attack resistance of dry-vit(D) is the best among the used materials.
3) There is type, physical property and thickness of Finishing material that is affects to the chloride ion migration coefficient test.
4) This study identified amount by depth and distribution of Chloride Ion by using the Nernst-Planck equation.