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동해를 받는 원전 콘크리트 구조물의 열화 예측에 관한 연구
고경택 ( Koh Kyung-taeg ),이종석 ( Lee Jong-suk ),김도겸 ( Kim Do-gyeum ),김성욱 ( Kim Sung-wook ),조명석 ( Cho Myung-suk ),송영철 ( Somg Yung-chul ) 한국구조물진단유지관리공학회 2001 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.5 No.1
In general, the deterioration induced by the freezing and thawing cyclic in concrete structures often leads to the reduction in concrete durability by the cracking or surface spalling. If it can prediction of concrete deterioration subjected to cyclic freezing and thawing, we can rationally do the design of mix proportion in view of concrete durability and the maintenance management of concrete structures. Therefore in this study a prediction model of deterioration for concrete structures subjected to the irregular freezing and thawing is developed from the results of accelerated laboratory freezing and thawing test using the constant temperature condition and the in-situ weathering data for concrete structures of nuclear power plant.