Numerical simulation of startup and whole failure process of Qianjiangping landslide using discontinuous deformation analysis method

Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering

Volumn 25, Issue 7, 2006, Pages 1297-1303

  Wu, Aiqing ^a,b   Ding, Xiuli ^a   Li, Huizhong ^c   Chen, Shenghong ^b   Shi, Genhua ^a,d  

^a YANGTZE RIVER SCIENTIFIC RESEARCH INSTITUTE   (China)

^b WUHAN UNIVERSITY   (China)

^c CHANGJIANG WATER RESOURCES COMMISSION   (China)

^d DDA Company   (United States)

Author keywords

Discontinuous deformation analysis; Numerical simulation; Qianjiangping landslide; Slope engineering; Startup of landslide; Thrust load caused landslide; Whole failure process of landslide

Indexed keywords

COMPUTER SIMULATION; DEFORMATION; FAILURE (MECHANICAL); GEOTECHNICAL ENGINEERING; LANDSLIDES; MATHEMATICAL MODELS; RESERVOIRS (WATER); ROCKS; SLOPE PROTECTION;

DISCONTINUOUS DEFORMATION ANALYSIS (DDA); NUMERICAL SIMULATION; QIANJIANGPING LANDSLIDE; SLOPE ENGINEERING; THRUST LOAD CAUSED LANDSLIDE; WHOLE FAILURE PROCESS;

SLOPE STABILITY;

EID: 33748471506     PISSN: 10006915     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

1. Zhang Yeming, Liu Guangrun, Chang Hong, et al. Analysis of Qianjiangping landslide structure in the Three Gorges Reservoir area and revelation[J]. Yangtze River, 2004, 35(9): 24-26. (in Chinese)
2. Wang Zhihua, Yang Rihong. The activity characteristics and movement style of Qianjiangping landslide in the Three Gorges Reservoir region[J]. The Chinese Journal of Geological Hazard and Control, 2005, 16(3): 4-11. (in Chinese)
3. Liao Qiulin, Li Xiao, Lee Souting, et al. Occurrence, geology and geomorphology characteristics and origin of Qianjiangping landslide in the Three Gorges Reservoir area and study on ancient landslide criterion[J]. Chinese Journal of Rock Mechanics and Engineering, 2005, 24(17): 3146-3153. (in Chinese)
4. Wang Yongjia, Xing Jibo. Discrete element method and Lagrangian element method and their applications to geomechanics[J]. Rock and Soil Mechanics, 1995, 16(2): 1-14. (in Chinese)
5. Wu Aiqing, Ren Fang. Discrete element analysis of the deformation and manner of failure of slope and unstable cliff[J]. Journal of Yangtze River Scientific Research Institute, 1993, 10(1): 72-76. (in Chinese)
6. Huang Runqiu, Xu Qiang. Application of explicit Lagrangian finite difference method to rock slope engineering[J]. Chinese Journal of Rock Mechanics and Engineering, 1995, 14(4): 346-354. (in Chinese)
7. Jiao Yuyong, Ge Xiurun, Liu Quansheng, et al. Three-dimensional discrete element method and its application to landslide analysis[J]. Chinese Journal of Geotechnical Engineering, 2000, 22(1): 101-104. (in Chinese)
8. Zheng Yingren, Zhao Shangyi. Application of strength reduction FEM to soil and rock slope[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(19): 3381-3388. (in Chinese)
9. Shi G H, Goodman R E. Two-dimensional discontinuous deformation analysis[J]. International Journal for Numerical and Analytical Methods in Geomechanics, 1985, 9(6): 541-556.
10. Shi Genhua. Discontinuous Deformation Analysis-a New Numerical Model for the Statics and Dynamics of Block System[M]. Translated by Ren Fang. Beijing: Science Press, 1993. (in Chinese)
11. Shi Genhua. Numerical Manifold Method and Discontinuous Deformation Analysis[M]. Translated by Pei Juemin. Beijing: Tsinghua University Press, 1997. (in Chinese)
12. Pei Juemin, Shi Genhua. Dynamic stability of rock slide and discontinuous deformation analysis[J]. Journal of Hydraulic Engineering, 1993, (3): 28-34. (in Chinese)
13. Yin Kunlong, Jiang Qinghui, Wang Yang. Numerical simulation on the movement process of Xintan landslide by DDA method[J]. Chinese Journal of Rock Mechanics and Engineering, 2002, 21(7): 959-962. (in Chinese)
14. Wu Aiqing, Ding Xiuli, Chen Shenghong, et al. Researches on deformation and failure characteristics of an underground powerhouse with complicated geological conditions by DDA method[J]. Chinese Journal of Rock Mechanics and Engineering, 2006, 25(1): 1-8. (in Chinese)