As the scale of structure becomes larger, the temperature crack of massive concrete structure is caused by the phenomenon which the mass concrete volume is restricted in the inside or outside part due to the temperature variations induced by the hydration heat of cement. So, we should prepare the method to reduce reasonably the hydration heat for the control of temperature crack. Therefore, this study presents the hydration heat analysis to verify the control effect of temperature crack when we consider to the different concrete mixtures.

• 윤현도(충남대학교 건축공학과 교수, 공학박사) | Yun, Hyun Do Corresponding Author
• 길배수((주) 트라이포드 대표이사, 공학박사) | Khil, Bae-Su
• 한승주(충남대학교 건축공학과 석사과정) | Han, Song Ju
• 이미화(충남대학교 건축공학과 석사과정) | Lee, Mi Hwa