In this study, Retarder, which shows characteristics of delay hydration reaction and reduce hydration heat in concrete, was processed through granulation and paraffin coat to induce reation by hydration heat. Concrete with Granulated and paraffin coated retarder were prepared and compressive strength was measured by curing at 20℃ and 40℃. As a result, it was confirmed that retarder exhibits performance depending on the curing temperature.

• 이승엽(한양대학교 건설환경공학과 석사과정) | Lee, Seung Yeop
• 김준형(한양대학교 건설환경공학과 박사과정) | Kim, Jun Hyeong
• 최수호(한양대학교 건설환경공학과 석사과정) | Choi, Su Ho
• 김한샘(한양대학교 건설환경공학과 석사과정) | Kim, Han Saem
• 윤준수(한양대학교 건설환경공학과 석사과정) | Yun, Jun Su
• 류재석(한양대학교 건설환경공학과 교수, 공학박사) | Ryou, Jae Suk 교신저자