Temperature of fresh concrete can be effectively used to predict the strength of concrete being cured and make an informed decision for stripping the molds. A hygrothermograph and thermo-couple sensors that require an extensive wiring have been applied to measure a temperature of concrete at the early stage of the curing process on site. Therefor, this study on the strength prediction using Maturity is mainly focused on, but the study on the concrete mixing blast furnace slag powder is insufficient. The purpose of this study is to investigate the relationships between compressive strength and equivalent age by Maturity function and is to compare and examine the strength prediction of concrete mixing Blast Furnace Slag Power using ACI and Logistic Curve prediction equation.

• 양현민(한양대학교 건축환경공학과 석사과정) | Yang, Hyun Min
• 이성복(LH 토지주택연구원 연구위원) | Lee, Sung Bok
• 이한승(한양대학교 건축학부 교수) | Lee, Han Seung
• 이승엽(㈜하이디어솔루션즈, 공학박사) | Lee, Seung yeop
• 박원준(한양대학교 ERICA 친환경건축 연구센터, Post-Doc.) | Park, Won Jun