레드머드 첨가에 따른 알칼리활성화 슬래그-레드머드 건식 흙포장재의 다짐 특성

Compaction Characteristic of Alkali Activated Slag-Red Mud Dry Pavement with Red Mud

For this study, alkali-activated slag red-mud pavement is manufactured to examine the usability of red-mud as a recycling material in the construction industry. In the compaction curve in terms of the replacement ratio of red mud by binder type, the dry density changed gradually depending on the water content, which implies that there is no distinct difference in compaction according to the replacement ratio of red mud. The compressive strength at 28 days was observed to be 18.9~27.0MPa in ASS, and 18.4~28.8MPa in OPC, showing a similar level between the specimens.