저발열 결합재 및 W/B 변화에 따른 저열콘크리트의 공학적 특성

Engineering properties of low heat concrete depending On low heat binder and the change in W/B

This paper is to investigate the engineering properties of the concrete incorporating different types of low heat generating binders subjected to various W/B. As expected, it is found that increase of W/B resulted in a decrease of hydration heat and compressive strength. It also showed that the application of high early strength and low carbon type mixture had favorable strength development at early and later age, while hydration heat showed rather higher than existing low heat mixture.