상대 밀도를 고려한 시멘트 페이스트의 최적 물-결합재비 선정에 관한 실험적 연구

Abstract

The purpose of this study is to select the optimal W/B according to relative density. In this study, replacement ratio of silica fume was selected to 0% and 20%. Water-binder ratio was set to 14% in 2% steps from 8%. The relative density was measured immediately after demolding. The compressive strength was measured after high temperature steam curing. Also, each specimens were measured with TG-DTA and MIP. Experimental results, the optimum water-binder ratio was selected, the cause was investigated.