熱水の影響を受ける岩盤空洞周辺の温度分布について

概要

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When heated water is stored in openings excavated in rock mass, the rock mass around openings will receive the affect of high temperatures. From the results of the previous research, it is found that non-steady heat conduction and thermal stress occurred in the rock mass. Therefore evaluation of the temperature distribution around openings becomes one of the important problems for the stability of openings. In the case that heated water is stored in the opening, the convection is generated in the heated water and the distribution of temperature in the openings is not a general phenomenon. In this study, temperature distribution around openings when heated water was stored was analyzed considering convection of the heated water and discussed. From the results of the analysis, it is supposed that the convection of heated water affects on the temperature distribution around openings.
愛媛大学の論文