혼화재 혼입 시멘트 페이스트의 고온 수열시 성분 변화에 관한 실험적 연구

An Experimental Study on the Change in Chemical Components of Admixture mixed Cement Paste Exposed to Elevated Temperatures

The aim of this work is to have a better knowledge of reactions that take place in a cement paste, blast furnace slag mixed cement paste and fly ash mixed cement paste and know about the change in chemical components exposed to elevated temperature. The results show that the dehydration reactions appeared differently in the each admixture mixed cement paste and can be used as tracers for determining the temperature history of concrete after a fire exposure.