산지 별 고로슬래그 미분말 치환율 변화에 따른 순환잔골재 모르타르의 기초적 물성평가

Nowadays, as to reduce the emission volume of CO2, blast furnace slag has been widely used to replacement of cement. Techniques about using industrial by-products has been extensively studied. For the previous study, blast furnace slag has been used with recycled fine aggregates. In thess study, considering about the different properties of blast furnace slag, as the change of blaine and chemical performances of blast furnace slag, the results of flowability and compressive strength has been analysed.