분말형 수화열저감재를 사용한 저발열 콘크리트의 수화발열 특성

The Characteristics of Hydration Heat Generation of Low Heat Concrete using Hydration Heat Reducing Admixtures

It is necessary to develop a new technology for controling thermal cracking by hydration heat according to the increase construction of massive concrete structures, high strength concrete and early strength concrete. Therefore, it was investigated the characteristics of hydration heat generation of low heat concrete using hydration heat reducing admixtures in this study. To investigate the performance of hydration heat reducing admixtures, it was evaluated hydration heat according to the kind and replacement ratio of phase change material series I, II and the way of using hydration heat reducing admixtures in series III.