Effects of rainfall infiltration on deep slope failure

doi:10.1007/s11433-009-0004-6

IMECH-IR > 环境力学重点实验室(2009-2011)

	Effects of rainfall infiltration on deep slope failure
	Sun JP(孙建平); Liu QQ(刘青泉); Li JC(李家春); An Y(安翼); （Liu Qingquan）刘青泉
发表期刊	Science in China Series G-Physics Mechanics & Astronomy
	2009
卷号	52 期号:1 页码:108-114
ISSN	1672-1799
摘要	With the finite element method and the limit equilibrium method, a numerical model has been estab-lished for examining the effects of rainfall infiltration on the stability of slopes. This model is able to reflect the variations in pore water pressure field in slopes, dead weight of the soil, and soil softening caused by rainfall infiltration. As a case study, an actual landslide located at the Nongji Jixiao in Chongqing was studied to analyze the effects of rainfall infiltration on the seepage field and slope sta-bility. The simulated results showed that a deep slope failure is prone to occur when rainfall infiltration leads to a remarkable variation in the seepage field, especially when the pore water pressure in slopes increases in a large range.
关键词	Rainfall Infiltration Saturated-unsaturated Seepage Fissure Groundwater Safety Factor
学科领域	环境流体力学
DOI	10.1007/s11433-009-0004-6
收录类别	SCI
语种	英语
WOS记录号	WOS:000262379100018
关键词[WOS]	FLOW EQUATION ; LANDSLIDES
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
项目资助者	National Natural Science Fund for Distinguished Young Scholar (Grant No. 10825211) and the Knowledge Innovation Project of Chinese Academy of Sciences of China (Grant No. KJCX2-SW-L1-4)
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/28728
专题	环境力学重点实验室(2009-2011)
通讯作者	（Liu Qingquan）刘青泉
推荐引用方式 GB/T 7714	Sun JP,Liu QQ,Li JC,et al. Effects of rainfall infiltration on deep slope failure[J]. Science in China Series G-Physics Mechanics & Astronomy,2009,52,1,:108-114.
APA	孙建平,刘青泉,李家春,安翼,&.(2009).Effects of rainfall infiltration on deep slope failure.Science in China Series G-Physics Mechanics & Astronomy,52(1),108-114.
MLA	孙建平,et al."Effects of rainfall infiltration on deep slope failure".Science in China Series G-Physics Mechanics & Astronomy 52.1(2009):108-114.

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