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매입형 히트파이프의 재질 및 규격변화에 따른 수화열 분산 효과
김명식(Myung-Sik Kim),염치선(Chi-Sun Yeom),백동일(Dong-Il Baek) 한국해양공학회 2009 韓國海洋工學會誌 Vol.23 No.6
The cracking due to hydration heat in mass concrete must be resolved to improve the stability and durability of concrete structures. In this study, the economic efficiency was improved by replacing a copper pipe with a steel one for the heat pipe, and the heat pipe was standardized to significantly improve the operation efficiency, such as the processing, transport, assembly, and construction time. As a result of the experiment, the peak temperature of the ICSHP, ISSHP, and ISUHP specimens decreased by about 7.2~10.9℃ compared to the OPC specimen and the probability of a thermal crack being generated in the ICSHP, ISSHP, and ISUHP specimens decreased by up to 84~88%.