In previous research, it was found that waste oil was effective on resisting carbonation of concrete. This study is to find the effect of waste oil on the fundamental properties of concrete when blast furnace slag with high volume is used as a partial replacement of cement. Test results showed that the addition of waste oil in the concretes decreased slump and air content, but further reduction was not observed as the amount of the waste oil further increased. In addition, the waste oil had a little impact on deteriorating the compressive strength of the concretes.

• 김준호(청주대학교 건축공학과 석사과정) | Kim, JunHo
• 김경훈(청주대학교 건축공학과 박사과정) | Kim, KyeongHun
• 손호정(청주대학교 건축공학과 박사과정) | Son, HoJeong
• 허영선(청주대학교 산업과학연구소 전임연구원, 공학박사) | Heo, YoungSun
• 한민철(청주대학교 건축공학과 부교수, 공학박사) | Han, MinCheol
• 한천구(청주대학교 건축공학과 교수, 공학박사) | Han, CheonGu