陳永祥2006-07-252018-07-092006-07-252018-07-092002http://ntur.lib.ntu.edu.tw//handle/246246/2765本研究著重於儲油槽內液體之水沖激動 力特性研究，討論當地震侵襲時內部液體對 槽壁作用力的影響，並研究儲油槽隔震設計 的效益。本研究以邊界元素法，配合二階泰 勒級數展開以及Lagrangian 座標描述法求解 油槽內液體沖激問題，結合電腦數值模擬及 模型試驗，探討儲油槽因地震所引致之水沖 激特性以及隔震效果。This study is focused on the free surface sloshing phenomenon inside an oil tank subjected to ground excitations. The seismic isolation for an oil tank is also investigated in this study. The Boundary Element Method with the Taylor series expansion is adopted to solve the dynamic behavior of the liquid in the tank, and then the state vector is used to simulate the interaction between the oil tank and the isolator. A small-scale experiment is included in this study to show the efficiency of seismic isolations.application/pdf440527 bytesapplication/pdfzh-TW國立臺灣大學土木工程學系暨研究所儲油槽隔震分析邊界元素法水沖激Oil tankEarthquake isolationBEMLiquid sloshingreporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/2765/1/902211E002061.pdf