This study is basic experiment for estimating influence of strength by curing temperature of concrete's heat of hydration and estimate relationship of compressivε strength development by initial curing temperature factor, and then asume temperature factor which influence compressive strength development and for showing basic document of quality control. According to the result of cement mortar by the curing temperature factor high-curing temperature shows high strength on 3 day compare with low curing-temperature, shows higher strength than the piece of high curing temperature.

• 정상진(단국대학교 건축대학 건축공학과 교수，공학박사) | Jung, Sang-Jin
• 공민호(단국대학교 대학원 건축공학과 박사과정) | Gong, Min-Ho Corresponding author