동결융해작용을 받는 콘크리트의 열화예측에 관한 연구

Study on the Prediction of Concrete Deterioration Subjected to Cyclic Freezing and Thawing

Deterioration induced by the freezing and thawing in concrete often leads to the reduction in concrete durability by the cracking or surface spalling. In this paper, the deterioration prediction model for concrete structures subjected to the irregular freeze-thaw was proposed from the results of accelerated laboratory test using the constant temperature condition and acceleration factor from the in-situ weather data.