An Experimental Study on the Waterproof Effect of Powder Self Waterproof Admixture according to the Water-Cement Ratio

물시멘트비에 따른 분말형 구체방수재의 방수효과에 대한 실험적 연구

In structures, it is important to improve the capacity of waterproof in aspect of the durability and management of maintenance. Among the method of waterproof, self waterproof method is to improve the capacity of waterproof of structure itself. Thereby, we can expect the effect of durability and economics. In this study, we investigated the adding effect of waterproof admixture according to the water-cement ratio when used powder self waterproof admixture and analyzed the change of microstructure. Also, we were made to clear the mechanism of self waterproof admixture and intended to suggest the basic data on developing self waterproof admixture.