Failure characteristics of the reservoir landslide and surge calculations
文献类型：期刊论文
| 作者 | Gao, Wenwei1; Yang, Hairong2; Hu, Ruilin3,4; Luo, Guanzhi5 |
| 刊名 | ARABIAN JOURNAL OF GEOSCIENCES
 |
| 出版日期 | 2022 |
| 卷号 | 15期号:2页码:11 |
| ISSN号 | 1866-7511 |
| 关键词 | Landslide Reservoir impact Failure characteristics Surge calculation Run-up height |
| DOI | 10.1007/s12517-022-09464-x |
| 英文摘要 | Affected by the fluctuation in water levels in reservoir areas, the probability of potential landslide instability along reservoir banks is substantially increasing, which threatens the lives and property of residents along the reservoirs. In this study, the effect of reservoirs on the Dashuichong landslide in Hunan Province, China, was investigated. The geological background and failure characteristics of the landslide were presented. The crack features and surface deformation mechanisms were described in detail, and the surge characteristics of the landslide at the highest water level (333.15 m) were calculated. The deformation characteristics and failure mechanisms of the Earth's surface and overlying buildings revealed that the instability of the landslide was mainly affected by the fluctuation in the reservoir water level and that initially the toe of the slope near the reservoir bank slipped, gradually extending to the top of the slope, forming a typical traction landslide under the influence of the reservoir water. At the highest water level (333.15 m), the landslide sliding velocity of the landslide into the reservoir was 1.43 m/s, causing the initial height of the surge to be 2.45 m and the run-up height of the surge on the reservoir dam to be approximately 3.67 m. These conditions readily induced the risk of dam overturning. |
| WOS关键词 | WAVES ; STABILITY ; MODEL |
| 资助项目 | Natural Science Basic Research Program of Shaanxi[2021JQ-632] ; Scientific Research Project of Yan'an University[YDBK2019-37] ; National Natural Science Foundation of China[41330643] |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| 出版者 | SPRINGER HEIDELBERG |
| WOS记录号 | WOS:000741020500010 |
| 资助机构 | Natural Science Basic Research Program of Shaanxi ; Natural Science Basic Research Program of Shaanxi ; Scientific Research Project of Yan'an University ; Scientific Research Project of Yan'an University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Basic Research Program of Shaanxi ; Natural Science Basic Research Program of Shaanxi ; Scientific Research Project of Yan'an University ; Scientific Research Project of Yan'an University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Basic Research Program of Shaanxi ; Natural Science Basic Research Program of Shaanxi ; Scientific Research Project of Yan'an University ; Scientific Research Project of Yan'an University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Basic Research Program of Shaanxi ; Natural Science Basic Research Program of Shaanxi ; Scientific Research Project of Yan'an University ; Scientific Research Project of Yan'an University ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/103979]  |
| 专题 | 地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室 |
| 通讯作者 | Gao, Wenwei |
| 作者单位 | 1.Yanan Univ, Dept Architecture & Engn, Yanan 716000, Peoples R China 2.Yanan Univ, Inst Language Literature & Mass Media, Yanan 716000, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing 100029, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Hunan Inst Geoenvironm Monitoring, Changsha 410007, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gao, Wenwei,Yang, Hairong,Hu, Ruilin,et al. Failure characteristics of the reservoir landslide and surge calculations[J]. ARABIAN JOURNAL OF GEOSCIENCES,2022,15(2):11. |
| APA | Gao, Wenwei,Yang, Hairong,Hu, Ruilin,&Luo, Guanzhi.(2022).Failure characteristics of the reservoir landslide and surge calculations.ARABIAN JOURNAL OF GEOSCIENCES,15(2),11. |
| MLA | Gao, Wenwei,et al."Failure characteristics of the reservoir landslide and surge calculations".ARABIAN JOURNAL OF GEOSCIENCES 15.2(2022):11. |
入库方式： OAI收割
来源：地质与地球物理研究所
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