Knowledge Management System of Institue of Mechanics, CAS
| 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
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| Source Publication | Journal of Mountain Science
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| 2011 | |
| Volume | 8Issue:4Pages:619-628 |
| ISSN | 1672-6316 |
| Abstract | Rainfall 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. |
| Keyword | Debris-flow Initiation Mechanism Rainfall Numerical Simulation Saturated Sand Water Film |
| Subject Area | Environmental Sciences & Ecology |
| DOI | 10.1007/s11629-011-2129-0 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000293027700014 |
| WOS Keyword | SATURATED SAND ; WATER FILM |
| WOS Research Area | Environmental Sciences & Ecology |
| WOS Subject | Environmental Sciences |
| Department | LMFS海洋土力学(LHO) |
| Classification | Q4 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://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 Author | Lu, 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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