Huashiban loose deposit landslide, Tiger-Leaping-Gorge, China: analysis and prediction

doi:10.1007/s10064-006-0062-1

	Huashiban loose deposit landslide, Tiger-Leaping-Gorge, China: analysis and prediction
	Liu, Heng-Qiu ; Hu, Ruilin ; Tan, Rujiao ; Chen, Jian
刊名	BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT
	2007-05-01
卷号	66 期号:2 页码:197-202
关键词	Tiger-Leaping-Gorge loose deposit landslide periodicity self-weight movements
ISSN号	1435-9529
DOI	10.1007/s10064-006-0062-1
文献子类	Article
英文摘要	The Huashiban landslide occurred in the Tiger-Leaping-Gorge, some 18 km upstream of the proposed Upper-Tiger-Leaping-Gorge dam across the Jinsha River. The main bedrock exposed in the high, cliff-like faces of the gorge is Permian marble, with three distinct joint sets which tend to form joint-bounded blocks. During normal conditions, some blocks fall to form a scree deposit in the lower valley, while following such events as the Lijiang earthquake (Ms 7) which occurred on 3 February 1996, there was a fast accumulation of loose material above the Carboniferous chlorite schists. Such geological conditions are prone to instability, particularly when the schists are softened by heavy rainfall such as occurred in September and October 1996; 60 mm being recorded on 4th October. The study has indicated that sufficient material to cause a self-weight landslide is likely to accumulate again within a period of some 35 years, although a failure could occur sooner in the event of an earthquake and/or exceptional rain.
WOS研究方向	Engineering ; Geology
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000246094600008
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/68332]
专题	中国科学院地质与地球物理研究所
通讯作者	Liu, Heng-Qiu
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.China Univ Min & Technol, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Liu, Heng-Qiu,Hu, Ruilin,Tan, Rujiao,et al. Huashiban loose deposit landslide, Tiger-Leaping-Gorge, China: analysis and prediction[J]. BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,2007,66(2):197-202.
APA	Liu, Heng-Qiu,Hu, Ruilin,Tan, Rujiao,&Chen, Jian.(2007).Huashiban loose deposit landslide, Tiger-Leaping-Gorge, China: analysis and prediction.BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,66(2),197-202.
MLA	Liu, Heng-Qiu,et al."Huashiban loose deposit landslide, Tiger-Leaping-Gorge, China: analysis and prediction".BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT 66.2(2007):197-202.