Analysis of Landslide Dam Geometries

作     者：TSANG Yun-Chung SHIEH Chjeng-Lun 

作者机构：Department of Hydraulic and Ocean EngineeringNational Cheng-Kung University 

出 版 物：《Journal of Mountain Science》 (山地科学学报（英文）)

年 卷 期：2011年第8卷第4期

页      面：544-550页

核心收录：

学科分类：080706[工学-化工过程机械] 081803[工学-地质工程] 08[工学] 0818[工学-地质资源与地质工程] 0807[工学-动力工程及工程热物理] 

基　　金：supported by National Science Council Taiwan China.The project name is Numerical Approach to Estimate the Stability and Deformation Response of Landslide Dams(NSC99-2625-M-006-004)and Modeling of The Compound Disaster in Hsiaolin Village(NSC99-2218-E-006-238) 

主　　题：Landslide dam Geometries Stability 

摘      要：The geometry of a landslide dam is an important component of evaluating dam ***,the geometry of a natural dam commonly cannot be obtained immediately with field investigations due to their remote locations.A rapid evaluation model is presented to estimate the geometries of natural dams based on the slope of the stream,volume of landslides,and the properties of the *** proposed model uses high resolution satellite images to determine the geometry of the landside *** satellite images are the basic information to a preliminary stability analysis of a natural *** study applies the proposed method to two case studies in *** is the earthquakeinduced Lung-Chung landslide dam in Taitung,and the second is the rainfall-induced Shih-Wun landslide dam in Pingtung.