An Experimental Study on the Strength in Mass-Concrete and Heat of Hydration

수화열과 메스콘크리트의 강도에 관한 실험적 연구

This study describes examinations made for the purpose of obtaining data for strength control of mass concrete in the cold season. The examination in outline of analysis of temperatures of mass concrete(corresponding to member thickness of 1m) and comparisons with water-cured specimens of various concrete specimens cured in sealed condition. As a result, it was found that mass concrete placed in the cold season, if strength is controlled based on 28-day age, is seen to require a strength correction factor.