Effects of rainfall infiltration on deep slope failure
文献类型：期刊论文
| 作者 | Sun JP(孙建平) ; Liu QQ(刘青泉); Li JC(李家春); An Y(安翼)
|
| 刊名 | Science in China Series G-Physics Mechanics & Astronomy
 |
| 出版日期 | 2009 |
| 卷号 | 52期号:1页码:108-114 |
| 通讯作者邮箱 | qqliu@imech.ac.cn |
| ISSN号 | 1672-1799 |
| 关键词 | rainfall infiltration, saturated-unsaturated seepage, fissure, groundwater, safety factor |
| 通讯作者 | （Liu Qingquan）刘青泉 |
| 合作状况 | 国内 |
| 中文摘要 | 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. |
| 学科主题 | 环境流体力学 |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | FLOW EQUATION ; LANDSLIDES |
| 资助信息 | 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) |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000262379100018 |
| 公开日期 | 2009-12-22 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/28728]  |
| 专题 | 力学研究所_环境力学重点实验室(2009-2011) |
| 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. |
入库方式： OAI收割
来源：力学研究所
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