A Seismically triggered landslide in the Niujuan valley near the epicenter of the 2008 Wenchuan earthquake

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

	A Seismically triggered landslide in the Niujuan valley near the epicenter of the 2008 Wenchuan earthquake
	Wei Fangqiang1,2 ; Chernomorets, Sergey 3; Aristov, Konstantin 3; Petrakov, Dmitry 3; Tutubalina, Olga 3; Su Pengcheng2 ; Jiang Yuhong 2; Xu Aisong 2; Petrasov, Alexey 3,4
刊名	JOURNAL OF EARTH SCIENCE
	2010-12-01
卷号	21 期号:6 页码:901-909
关键词	Wenchuan earthquake landslide debris flow debris avalanche
ISSN号	1674-487X
通讯作者	Fangqiang Wei
合作状况	国际
英文摘要	The Wenchuan (ae +/- a center dot e) earthquake on 12 May 2008 induced a large number of landslides, collapses, and rockfalls along the Longmenshan (e3/4 (TM) eua +/-+/-) fault. The landslide in Niujuan (c parts per thousand > ae) Valley (named Niujuan landslide), close to the epicenter, is one that travelled a long distance with damaging consequences. Using QuickBird satellite images and GIS tools, the seismogenic mass movements are analyzed, and the movement phases, travel path, and post-catastrophic processes of Niujuan landslide are described and discussed. Image interpretation and a GPS survey showed that the mass movements denuded 37% of the research area. The Niujuan landslide moved 1 950 m along the Lianhuaxingou (eZ(2)eS +/- a integral ae(2)Y) stream, transformed to a debris avalanche, and accumulated in the downstream bed of Niujuan Valley, where they formed a dam 30 m in height, blocking the Niujuan stream and creating a barrier lake basin with 0.11 million m3 storage capacity. Subsequent to the Niujuan landslide, debris flows have been more active in Lianhuaxingou and Niujuan valleys because of the accumulated mass of debris.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Geosciences, Multidisciplinary
研究领域[WOS]	Geology
关键词[WOS]	SICHUAN PROVINCE ; CHINA
收录类别	SCI
资助信息	the NSFC-RFBR Projects (Nos. 40911120089, 08-05-92206 NSFCa), the Russian Leading Science Schools Programme (No. HIII-3405.2010.5), the International Cooperation Project of the Ministry of Science and Technology of China (No. 2009DFR20620), and the International Cooperation Project of the Department of Science and Technology of Sichuan Province (No. 2009HH0005).
语种	英语
WOS记录号	WOS:000284904700012
公开日期	2013-03-25
内容类型	期刊论文
源URL	[http://192.168.143.20:8080/handle/131551/5019]
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
作者单位	1.Chinese Acad Sci, Key Lab Mt Hazards & Surface Proc, Chengdu 610041, Peoples R China 2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China 3.Moscow MV Lomonosov State Univ, Fac Geog, Moscow, Russia 4.Russian Acad Sci, Sergeev Inst Environm Geosci, Moscow, Russia
推荐引用方式 GB/T 7714	Wei Fangqiang,Chernomorets, Sergey,Aristov, Konstantin,et al. A Seismically triggered landslide in the Niujuan valley near the epicenter of the 2008 Wenchuan earthquake[J]. JOURNAL OF EARTH SCIENCE,2010,21(6):901-909.
APA	Wei Fangqiang.,Chernomorets, Sergey.,Aristov, Konstantin.,Petrakov, Dmitry.,Tutubalina, Olga.,...&Petrasov, Alexey.(2010).A Seismically triggered landslide in the Niujuan valley near the epicenter of the 2008 Wenchuan earthquake.JOURNAL OF EARTH SCIENCE,21(6),901-909.
MLA	Wei Fangqiang,et al."A Seismically triggered landslide in the Niujuan valley near the epicenter of the 2008 Wenchuan earthquake".JOURNAL OF EARTH SCIENCE 21.6(2010):901-909.