IMHE OpenIR  > 山地灾害与地表过程重点实验室
Numerical investigation on the initiation mechanism of debris-flow under rainfall
Lu Xiaobing1; Ye Tianli1; Cui Peng2; Hu Kaiheng2; Chen Xiaoqing2
Corresponding AuthorLu, XB (鲁晓冰)
2011
Source PublicationJOURNAL OF MOUNTAIN SCIENCE
ISSN1672-6316
Volume8Issue:4Pages:619-628
SubtypeArticle
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
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1007/s11629-011-2129-0
WOS Subject ExtendedEnvironmental Sciences & Ecology
Indexed BySCI
WOS KeywordSATURATED SAND ; WATER FILM
Language英语
Quartile4区
TOP
WOS SubjectEnvironmental Sciences
WOS IDWOS:000293027700014
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/5498
Collection山地灾害与地表过程重点实验室
Affiliation1.Chinese Acad Sci, Inst Mech, Beijing 100084, Peoples R China
2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
Recommended Citation
GB/T 7714
Lu Xiaobing,Ye Tianli,Cui Peng,et al. Numerical investigation on the initiation mechanism of debris-flow under rainfall[J]. JOURNAL OF MOUNTAIN SCIENCE,2011,8(4):619-628.
APA Lu Xiaobing,Ye Tianli,Cui Peng,Hu Kaiheng,&Chen Xiaoqing.(2011).Numerical investigation on the initiation mechanism of debris-flow under rainfall.JOURNAL OF MOUNTAIN SCIENCE,8(4),619-628.
MLA Lu Xiaobing,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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