Fundamental Properties of Zero-Cement Mortar with Variation Replacement Ratio of Incineration Waste Ash and Gypsum

무수석고와 소각장애시의 치환율 변화에 따른 고로슬래그 미분말 활용 무 시멘트 모르타르의 기초적특성

In this study, industrial by-products including blast furnace slag, incineration ash and waste gypsum were used with recycled fine aggregates to manufacture the zero-cement mortar. The replacement ratio of anhydrite gypsum was fixed as 0, 10%, 20% the replacement ratio fo WA1 was fixed as 0.5% and 1.0%, respectively. It could be identified that when the replacement of gypsum was 20% and WA1 of 1.0%, the strength could be in the range of normal strength.