中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Stability and Failure Analysis of Zhaoshuling Landslide under the Reservoir Water and Earthquake

文献类型:期刊论文

作者Xie,Biting2,3; Zhang,Xiuli3; Wang,Hao3; Jiao,Yuyong1
刊名IOP Conference Series: Earth and Environmental Science
出版日期2021-04-01
卷号719期号:4
关键词Landslide failure three Gorges Reservoir earthquake DDA.
ISSN号1755-1307
DOI10.1088/1755-1315/719/4/042002
英文摘要Abstract Due to the reservoir impoundment, the geological environment in Three Gorges Reservoir area deteriorates, consequently inducing a series of geological hazards. Zhaoshuling landslide is one of the most important landslides in Three Gorges Reservoir area, and its safety seriously affects the planning and construction of the new-established Badong city. The unfavourable change of hydraulic condition, accompanied with earthquake, may cause landslide instability. In this paper, the stability and failure features of Zhaoshuling landslide under the reservoir water and earthquake are researched by discontinuous deformation analysis (DDA) method. The simulated results show that Zhaoshuling landslide is globally stable under the reservoir water and VII earthquake, while considering the degradation effect of rainfall and reservoir water on the strength of the sliding zone, the landslide may be damaged. The landslide damages more seriously at a low water level, the failure mode is creep and traction, and the failure mainly happens at the head and middle of landslide. Therefore, the head and middle of landslide is the key section of prevention and treatment.
语种英语
WOS记录号IOP:1755-1307-719-4-042002
出版者IOP Publishing
源URL[http://119.78.100.198/handle/2S6PX9GI/15686]  
专题中科院武汉岩土力学所
作者单位1.China University of Geosciences, Wuhan 430074, China
2.University of Chinese Academy of Sciences, Beijing 100049, China
3.State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China
推荐引用方式
GB/T 7714
Xie,Biting,Zhang,Xiuli,Wang,Hao,et al. Stability and Failure Analysis of Zhaoshuling Landslide under the Reservoir Water and Earthquake[J]. IOP Conference Series: Earth and Environmental Science,2021,719(4).
APA Xie,Biting,Zhang,Xiuli,Wang,Hao,&Jiao,Yuyong.(2021).Stability and Failure Analysis of Zhaoshuling Landslide under the Reservoir Water and Earthquake.IOP Conference Series: Earth and Environmental Science,719(4).
MLA Xie,Biting,et al."Stability and Failure Analysis of Zhaoshuling Landslide under the Reservoir Water and Earthquake".IOP Conference Series: Earth and Environmental Science 719.4(2021).

入库方式: OAI收割

来源:武汉岩土力学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。