Characteristics and failure mechanism of the 2018 Yanyuan landslide in Sichuan, China

doi:10.1007/s10346-019-01262-z

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部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

	Characteristics and failure mechanism of the 2018 Yanyuan landslide in Sichuan, China
	Zhu, Lei 1; Deng, Yu 1,3; He, Siming 1,2,3
刊名	LANDSLIDES
	2019-12-01
卷号	16 期号:12 页码:2433-2444
关键词	Landslide Yanyuan County Rainfall Characteristics Failure mechanism
ISSN号	1612-510X
DOI	10.1007/s10346-019-01262-z
产权排序	1
文献子类	Article
英文摘要	This paper reports on a recent landslide event, which occurred in Yanyuan County at Xichang City, Sichuan Province, China, on 19 July 2018. Due to the continuous and heavy rainfall between 8 July 2018 and 18 July 2018, approximately 18 million m(3) of soil detached from an ancient landslide and buried 65 buildings, the entire sliding process lasted for severalminutes. Here, based on field investigations and unmanned aerial vehicle (UAV) photography, we describe the characteristics and failure mechanism of this landslide. The results showed that the landslide was triggered by the continuous and heavy rainfall. Additionally, during the first post-failure stage, the motion of this landslide involved typical successive movement, and over time, the style of movement progressively turned flow-like, which can be classified as debris slide by using the 1978 Varnes classification scheme. The landslide event described here is an outstanding case for landslide studies. In particular, this landslide represents a good illustration of the transform mechanism of landslide movement from sliding to flow-like.
电子版国际标准刊号	1612-5118
WOS关键词	XINMO LANDSLIDE ; ROCK-AVALANCHE ; WULONG ; FLOWSLIDES ; JIWEISHAN ; MOBILITY ; MAOXIAN ; RUNOUT ; SIZE
WOS研究方向	Engineering ; Geology
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000509669500011
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/33763]
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.Chinese Acad Sci, Key Lab Mt Hazards & Surface Proc, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China; 2.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
推荐引用方式 GB/T 7714	Zhu, Lei,Deng, Yu,He, Siming. Characteristics and failure mechanism of the 2018 Yanyuan landslide in Sichuan, China[J]. LANDSLIDES,2019,16(12):2433-2444.
APA	Zhu, Lei,Deng, Yu,&He, Siming.(2019).Characteristics and failure mechanism of the 2018 Yanyuan landslide in Sichuan, China.LANDSLIDES,16(12),2433-2444.
MLA	Zhu, Lei,et al."Characteristics and failure mechanism of the 2018 Yanyuan landslide in Sichuan, China".LANDSLIDES 16.12(2019):2433-2444.