基本信息
文件名称：滑坡坝早期风险识别及快速风险评估（台湾中央大学教授讲座）.pdf
文件大小：8.44 MB
总页数：35 页
更新时间：2020-06-18
总字数：约2.37万字
文档摘要
Predicting river blockage, early identifying the dam forming, and rapidly evaluating the hazards of landslide dam – A Review J. J. Dong 1Graduate Institute of Applied Geology; 2Earthquake-Disaster Risk Evaluation and Management Center, National Central University, Taoyuan, Taiwan Landslide dams can be induced by earthquake… 1999 Chi-Chi Earthquake Tsaolin Landslide Dam Jiufengershan Landslide Dam Landslide dams can be induced by heavy rainfall… 2008 Typhoon Morakot Siaolin Landslide Dam “Time is limited” for decision making “Short Lived…” Half of the dams failed within one week Peng, M., Zhang, L. M. (2012). Breaching parameters of landslide dams. Landslides, 9(1), 13-31. Tangjiashan Landslide Dam - 2008 Wenchuan Earthquake Down stream flood 1.2 million people could be influenced Tangjiashan Landslide Dam 1786 - A landslide dam breaching in China caused 100,000 casualties Make decision of hazard mitigation “rapidly and appropriately”… Predicting river blockage, early identifying the dam forming, and rapidly evaluating the hazards of landslide dam – A Review Oliver Korup, 2005. Geomorphology 66, 167– 188 Hazard mitigation… 1. Early identification of dam forming; rapid assess the required parameters; 2. Rapid assess the dam failure probability and flooding hazards downstream; 3. Rapid evalua
Predicting river blockage, early identifying the dam forming, and rapidly evaluating the hazards of landslide dam – A Review J. J. Dong 1Graduate Institute of Applied Geology; 2Earthquake-Disaster Risk Evaluation and Management Center, National Central University, Taoyuan, Taiwan Landslide dams can be induced by earthquake… 1999 Chi-Chi Earthquake Tsaolin Landslide Dam Jiufengershan Landslide Dam Landslide dams can be induced by heavy rainfall… 2008 Typhoon Morakot Siaolin Landslide Dam “Time is limited” for decision making “Short Lived…” Half of the dams failed within one week Peng, M., Zhang, L. M. (2012). Breaching parameters of landslide dams. Landslides, 9(1), 13-31. Tangjiashan Landslide Dam - 2008 Wenchuan Earthquake Down stream flood 1.2 million people could be influenced Tangjiashan Landslide Dam 1786 - A landslide dam breaching in China caused 100,000 casualties Make decision of hazard mitigation “rapidly and appropriately”… Predicting river blockage, early identifying the dam forming, and rapidly evaluating the hazards of landslide dam – A Review Oliver Korup, 2005. Geomorphology 66, 167– 188 Hazard mitigation… 1. Early identification of dam forming; rapid assess the required parameters; 2. Rapid assess the dam failure probability and flooding hazards downstream; 3. Rapid evalua