NUMERICAL SIMULATION ON THE MOVEMENT PROCESS OF XINTAN LANDSLIDE BY DDA METHOD
Yin Kunlong1， Jiang Qinghui2， Wang Yang1
(1Engineering Faculty，China University of Geosciences， Wuhan 430074 China) (2College of Water Conservancy and Hydropower Engineering，Wuhan University， Wuhan 430072 China)
Abstract：Based on the general principle of DDA，discontinuous deformation analysis，and the engineering geologic characteristics of Xintan landslide，the numerical simulation is carried out by DDA on the movement process of Xintan landslide. It is concluded that the middle part of the old landslide is reactivated firstly and then causes subsequent failure of the lower part due to the actions of pushing and pulling of sliding blocks，and finally the whole slope slides down.
殷坤龙1 姜清辉2 汪 洋1. 新滩滑坡运动全过程的非连续变形分析与仿真模拟*[J]. 岩石力学与工程学报, 2002, 21(07): 959-962.
Yin Kunlong1， Jiang Qinghui2， Wang Yang1 . NUMERICAL SIMULATION ON THE MOVEMENT PROCESS OF XINTAN LANDSLIDE BY DDA METHOD. , 2002, 21(07): 959-962.
2002, Vol. 21 
