劉格非2006-07-252018-07-092006-07-252018-07-092001http://ntur.lib.ntu.edu.tw//handle/246246/9891隨著台灣山坡地之開發，土石流之災害危機將快速上升。因此將有土石流潛在危險之地區劃分出來將是一項重要工作，但要推估土石流之影響範圍，如何計算其流動能力是一項重要因子，本文利用非線性之本構關係與流體守衡定律，得出一套可利用於現場之數值模式，模式中各參數之檢定方法亦可利用簡易之現場測量法來推估。室內試驗與模式驗證非常吻合。The development of slope land in Taiwan is rapidly growing, so is the potential hazard for debris flow. Therefore, identification of these potential hazard area will be an important task. The flowbility of debris flow is a control factor in estimating the size of these area. This study develops a numerical model utilizing nonlinear constitutive law and fluid conservation laws. Model can be used in field and the values of all parameters used in the model will be obtained through simple in situ tests.application/pdf45154 bytesapplication/pdfzh-TW國立臺灣大學水工試驗所土石流危險區數值模擬Debris flow hazard zoneNumerical modelingreporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/9891/1/892625Z002044.pdf