IMECH-IR  > 水动力学与海洋工程重点实验室(2009-2011)
Numerical investigation on the initiation mechanism of debris-flow under rainfall
Lu XB(鲁晓兵); Ye TL(叶天立); Cui P(崔鹏); Hu KH; Chen XQ; Lu, XB (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100084, Peoples R China
Source PublicationJournal of Mountain Science
2011
Volume8Issue:4Pages:619-628
ISSN1672-6316
AbstractRainfall is an important factor to trigger the debris flow. Numerical simulation on the responses of slopes and the initiation of debris flow under rainfall was processed by using the software FLAC2D based on the soil parameters in Weijia Gully, Beichuan County, Sichuan Province, China. The effects of the slope angle, rainfall intensity, soil parameters on the developments of the stress and pore pressure and deformation of the slope were studied. It indicates that large displacements of the slope are mainly located near the slope toe. With the increase of the rainfall intensity the stability of the slope decreases and so the debris-flow is easy to occur.
KeywordDebris-flow Initiation Mechanism Rainfall Numerical Simulation Saturated Sand Water Film
Subject AreaEnvironmental Sciences & Ecology
DOI10.1007/s11629-011-2129-0
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000293027700014
WOS KeywordSATURATED SAND ; WATER FILM
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
DepartmentLMFS海洋土力学(LHO)
ClassificationQ4
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/45033
Collection水动力学与海洋工程重点实验室(2009-2011)
Corresponding AuthorLu, XB (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Lu XB,Ye TL,Cui P,et al. Numerical investigation on the initiation mechanism of debris-flow under rainfall[J]. Journal of Mountain Science,2011,8(4):619-628
APA 鲁晓兵,叶天立,崔鹏,Hu KH,Chen XQ,&Lu, XB .(2011).Numerical investigation on the initiation mechanism of debris-flow under rainfall.Journal of Mountain Science,8(4),619-628.
MLA 鲁晓兵,et al."Numerical investigation on the initiation mechanism of debris-flow under rainfall".Journal of Mountain Science 8.4(2011):619-628.
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