IMHE OpenIR  > 山地灾害与地表过程重点实验室
THE INFLUENCE OF RAINFALL PATTERNS ON SEEPAGE CHARACTERISTICS
Language英语
Yu Luo1,2; Si-ming He1,2; Jin-chuan He3
Corresponding AuthorYu Luo
2015-09
Source PublicationProceedings of Slope 2015 ; landslides and slope stability
PagesF3-1
Conference Date2015/9/27-2015/9/30
Conference Place印度尼西亚
Funding OrganizationParahyangan catholic university
AbstractIn existing researches, there are few references about the effect of rainfall patterns on seepage characteristics and stability of slope. In this study, The four representative rainfall patterns including uniform, delayed, advanced and central ones were be taken as study objects to examine the influence of rainfall patter on the seepage characteristics and the stability of slope. Based on the saturated-unsaturated seepage theory and
using the FEM method to examine the effect of different rainfall patterns on water content and pore water pressure in the slope. And then, combined the transient infiltration field with the rigid equilibrium limit method to examine the effect of the rainfall patterns on slope stability. The result show, when the rainfall and the rain time is the same, different rainfall patterns result in different distribution of water content and pore water pressure in the slope, and also the different value of safety factor of slope. The influence of rainfall patterns on the transient infiltration field and slope stability weren’t be ignored.
KeywordRainfall Pattern Rainfall Infiltration Saturated-unsaturated Seepage Stability Slope
Indexed By其他
Document Type会议论文
Identifierhttp://ir.imde.ac.cn/handle/131551/13901
Collection山地灾害与地表过程重点实验室
Affiliation1.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences
2.Fellowship, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, #.9, Block 4, Renming nan
3.Engineer, Southwest Municipal Engineering Design & Research Institute of China, #. 13, Xinghui middle road, Chengdu,
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Yu Luo,Si-ming He,Jin-chuan He. THE INFLUENCE OF RAINFALL PATTERNS ON SEEPAGE CHARACTERISTICS[C],2015:F3-1.
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