Geological structure and failure mechanism of an excavation-induced rockslide on the Tibetan Plateau, China
文献类型:期刊论文
作者 | Zhu, Lei4![]() ![]() |
刊名 | BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT
![]() |
出版日期 | 2020 |
页码 | DOI: 10.1007/s10064-020-02031-2 |
关键词 | Rockslide Excavation Failure mechanism Tibetan Plateau |
ISSN号 | 1435-9529 |
DOI | 10.1007/s10064-020-02031-2 |
产权排序 | 1 |
通讯作者 | He, Siming(hsm@imde.ac.cn) |
文献子类 | Article;Early Access |
英文摘要 | Rock slope failures are controlled by a complex interplay of geological structures and anthropogenic activities. In this study, data from structural geology, rock mass characterization, and ground-based monitoring networks are integrated into a numerical model. This model is used to explore the relationships among structural features, damages, anthropogenic activities, and slope failures occurring on the Tibetan Plateau in China. In particular, a model for the interpretation of brittle tectonic structures is illustrated, which characterizes the fracture patterns and explains the role of these features in the development of rock slope instability. Additionally, the relationships between tectonic structure-related fractures and slope failure mechanisms are investigated by characterizing the rock mass damage using the geological strength index. Finally, a numerical model is developed, which integrates the available data. It is found that the tectonic structure-related fractures controlled by an anticline are primarily responsible for slope failure, while an excavation was identified as its triggering mechanism. This research can serve as a reference for studies on excavation-induced rockslides. |
电子版国际标准刊号 | 1435-9537 |
资助项目 | National Key R&D Program of China[2018YFC1505003] ; National Key R&D Program of China[2017YFC1501003] ; National Natural Science Foundation of China[41772312] ; Major Program of the National Natural Science Foundation of China[41790433] ; CAS Light of West China Program |
WOS研究方向 | Engineering ; Geology |
语种 | 英语 |
WOS记录号 | WOS:000587123700001 |
出版者 | SPRINGER HEIDELBERG |
资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China ; Major Program of the National Natural Science Foundation of China ; CAS Light of West China Program |
源URL | [http://ir.imde.ac.cn/handle/131551/50734] ![]() |
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 |
通讯作者 | He, Siming |
作者单位 | 1.Center for Excellence in Tibetan Plateau Earth Sciences, Chinese Academy of Sciences, Beijing 100101, China; 2.China 19th Metallurgical Corporation, Chengdu 610031, China 3.University of Chinese Academy of Sciences, Beijing 100049, China; 4.Key Laboratory of Mountain Hazards and Surface Process, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China; |
推荐引用方式 GB/T 7714 | Zhu, Lei,He, Siming,Jian, Jihao,et al. Geological structure and failure mechanism of an excavation-induced rockslide on the Tibetan Plateau, China[J]. BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,2020:DOI: 10.1007/s10064-020-02031-2. |
APA | Zhu, Lei,He, Siming,Jian, Jihao,Zhou, Jun,&Liu, Bin.(2020).Geological structure and failure mechanism of an excavation-induced rockslide on the Tibetan Plateau, China.BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,DOI: 10.1007/s10064-020-02031-2. |
MLA | Zhu, Lei,et al."Geological structure and failure mechanism of an excavation-induced rockslide on the Tibetan Plateau, China".BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT (2020):DOI: 10.1007/s10064-020-02031-2. |
入库方式: OAI收割
来源:成都山地灾害与环境研究所
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。