Simulating the process of reservoir-impoundment-induced landslide using the extended DDA method
文献类型：期刊论文
| 作者 | Jiao, Yu-Yong1; Zhang, Huan-Qiang1; Tang, Hui-Ming2; Zhang, Xiu-Li1; Adoko, Amoussou Coffi1; Tian, Hu-Nan1 |
| 刊名 | ENGINEERING GEOLOGY
 |
| 出版日期 | 2014 |
| 卷号 | 182页码:37-48 |
| 关键词 | Landslide Reservoir impoundment Numerical simulation Extension DDA |
| ISSN号 | 0013-7952 |
| DOI | 10.1016/j.enggeo.2014.08.016 |
| 英文摘要 | In this work, three extensions to the traditional discontinuous deformation analysis (DDA) method are tested to simulate the entire process describing the behavior of landslides induced by reservoir impoundment. These extensions include the discretization of the area of interest, block gluing and the HM (hydro-mechanical) coupling approach. Several hydraulic boundary conditions are introduced based on the water level during the dry and rainfall seasons. As verification, the entire processes for two practical landslides, the Qianjiangping and the Majiagou landslides, which occurred in the Three Gorges Reservoir (TGR) of China, are simulated. The simulation results agree well with the observed failure modes, indicating that the proposed methodology can intuitively reproduce the entire reservoir impoundment induced landslide process. (C) 2014 Elsevier B.V. All rights reserved. |
| WOS研究方向 | Engineering ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000346953400005 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3654]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn ; 2.China Univ Geosci, Fac Engn |
| 推荐引用方式 GB/T 7714 | Jiao, Yu-Yong,Zhang, Huan-Qiang,Tang, Hui-Ming,et al. Simulating the process of reservoir-impoundment-induced landslide using the extended DDA method[J]. ENGINEERING GEOLOGY,2014,182:37-48. |
| APA | Jiao, Yu-Yong,Zhang, Huan-Qiang,Tang, Hui-Ming,Zhang, Xiu-Li,Adoko, Amoussou Coffi,&Tian, Hu-Nan.(2014).Simulating the process of reservoir-impoundment-induced landslide using the extended DDA method.ENGINEERING GEOLOGY,182,37-48. |
| MLA | Jiao, Yu-Yong,et al."Simulating the process of reservoir-impoundment-induced landslide using the extended DDA method".ENGINEERING GEOLOGY 182(2014):37-48. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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