Full dynamic process simulation of landslides using a combination of limit analysis and Savage-Hutter model
文献类型：期刊论文
| 作者 | Luo, Yu1,2 ; He, Siming1,2,3; Liu, Wei1
|
| 刊名 | Environmental Earth Sciences
 |
| 出版日期 | 2017-02-01 |
| 卷号 | 76期号:3页码:DOI: 10.1007/s12665-017-6415-1 |
| 关键词 | Landslide Limit analysis Savage-Hutter model Dynamic process Simulation |
| ISSN号 | 1866-6280 |
| 通讯作者 | Yu Luo |
| 英文摘要 | This paper deals with the full dynamic process of landslides, including the landslide initiation process and the mass movement and accumulation process. This paper presents a new approach combination of the limit analysis and the depth-averaged Savage-Hutter model to simulate the full dynamic process of the landslides triggered by earthquakes. In this procedure, limit analysis is used to find the critical sliding surface. Subsequently, the depth-averaged Savage-Hutter model is used to simulate the mass movement and accumulation based on the critical sliding surface. This approach is illustrated by simulating the full dynamic process of a landslide triggered by earthquake. Simulation results indicate that the position of the sliding surface has a strong effect on the mass movement and accumulation. Finally, results from the simulation of the Daguangbao landslide and the real-world effects of the landslide are compared. The results indicate that the proposed approach is valid and reasonable to predict the full dynamic process of landslides. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences |
| 类目[WOS] | Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources |
| 研究领域[WOS] | Environmental Sciences & Ecology ; Geology ; Water Resources |
| 关键词[WOS] | HORIZONTAL SLICE METHOD ; FREE-SURFACE FLOW ; GRANULAR AVALANCHES ; STABILITY ANALYSIS ; BEARING CAPACITY ; SLOPES ; PILES |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000393021800007 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/18404]  |
| 专题 | 成都山地灾害与环境研究所_山地灾害与地表过程重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Mt Hazards & Surface Proc, Chengdu 610041, Peoples R China 2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China 3.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 10000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Luo, Yu,He, Siming,Liu, Wei. Full dynamic process simulation of landslides using a combination of limit analysis and Savage-Hutter model[J]. Environmental Earth Sciences,2017,76(3):DOI: 10.1007/s12665-017-6415-1. |
| APA | Luo, Yu,He, Siming,&Liu, Wei.(2017).Full dynamic process simulation of landslides using a combination of limit analysis and Savage-Hutter model.Environmental Earth Sciences,76(3),DOI: 10.1007/s12665-017-6415-1. |
| MLA | Luo, Yu,et al."Full dynamic process simulation of landslides using a combination of limit analysis and Savage-Hutter model".Environmental Earth Sciences 76.3(2017):DOI: 10.1007/s12665-017-6415-1. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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