Catastrophic landslides associated with the M8.0 Wenchuan earthquake | |
Yin, YP (Yin, Yueping); Zheng, WM (Zheng, Wanmo); Li, XC (Li, Xiaochun); Sun, P (Sun, Ping); Li, B (Li, Bin) | |
刊名 | BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT |
2011 | |
卷号 | 70期号:1页码:15-32 |
关键词 | Catastrophic landslides Wenchuan earthquake Sturzstorm Acceleration Dammed lake Air cushion |
ISSN号 | 1435-9529 |
英文摘要 | Numerous earthquake-induced landslides occurred in the Longmenshan tectonic belt associated with the 12th May 2008 Wenchuan earthquake where the vertical acceleration was greater than the horizontal ground motion. Many of these landslides originated in the steep mountain terrain which amplified the effect of the ground shaking. Three typical landslides are discussed the Niujuangou sturzstrom, the Chengxi rock slide and the 1,100 million m(3) Daguangbao rock slide. Having discussed the individual slides and some previously published models, a mechanism to explain both the very fast velocity of the slides and their long run-out distance is proposed, taking into account aerodynamic principles. The model postulates that air trapped in the steep-sided valley by the collapsing rock mass forms a "cushion-effect" on which the debris moves. |
学科主题 | 环境地质学 |
WOS关键词 | ATTENUATION |
WOS研究方向 | Engineering ; Geology |
语种 | 英语 |
出版者 | SPRINGER HEIDELBERG |
WOS记录号 | WOS:000286940200003 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.197/handle/2HKVOGP0/39276] |
专题 | 中国地质调查局 |
作者单位 | Minist Land & Resources, Key Lab Neotecton Movement & Geohazard, Beijing 100081, Peoples R China |
推荐引用方式 GB/T 7714 | Yin, YP ,Zheng, WM ,Li, XC ,et al. Catastrophic landslides associated with the M8.0 Wenchuan earthquake[J]. BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,2011,70(1):15-32. |
APA | Yin, YP ,Zheng, WM ,Li, XC ,Sun, P ,&Li, B .(2011).Catastrophic landslides associated with the M8.0 Wenchuan earthquake.BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,70(1),15-32. |
MLA | Yin, YP ,et al."Catastrophic landslides associated with the M8.0 Wenchuan earthquake".BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT 70.1(2011):15-32. |
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