| 降雨对斜坡失稳的影响作用探讨 |
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| 引用本文： | 高晓斐,陈植华,安琪.降雨对斜坡失稳的影响作用探讨[J].地下水,2007,29(1):85-87. |
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| 作者姓名： | 高晓斐 陈植华 安琪 |
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| 作者单位： | 中国地质大学,环境学院,湖北,武汉,430074 |
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| 摘 要： | 降雨入渗是致使斜坡岩土体稳定性下降并最终导致崩塌、滑坡等地质灾害发生最为常见的环境因素.通过分析,得出降雨有增大斜坡下滑力及致使抗剪强度降低的作用,并通过对比某斜坡在自然状态及降雨状态下的稳定性及剩余下滑力,证明了降雨对斜坡失稳具有较大影响.
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| 关 键 词： | 降雨 斜坡 基质吸力 |
| 文章编号： | 1004-1184（2007）01-0085-03 |
| 收稿时间： | 2006-10-18 |
| 修稿时间： | 2006-10-18 |
Discussion on Effect of Unstable Landslide by Rainfall |
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| GAO Xiao-fei,CHEN Zhi-hua,AN Qi.Discussion on Effect of Unstable Landslide by Rainfall[J].Groundwater,2007,29(1):85-87. |
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| Authors: | GAO Xiao-fei CHEN Zhi-hua AN Qi |
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| Institution: | School of Environment, China University of Geosciences Wuhan, Hubei 430074, China |
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| Abstract: | It is evident that the rainfall always leading to some geological disasters such as collapsing and has a remarkable effect on slope stability. It is analyzed that the rainfall increases slide force and decreases shear intensity. Moreover, the comparison of stability and residual slide force between nature and rainfall situations of a slope in Hubei province proves the remarkable effect of rainfall toward slope instability. |
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| Keywords: | rainfall slope matrix suction |
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