| 降雨对土体边坡稳定性的影响 |
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| 引用本文： | 赵慧丽.降雨对土体边坡稳定性的影响[J].铁道标准设计通讯,2005(3):18-20. |
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| 作者姓名： | 赵慧丽 |
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| 作者单位： | 石家庄铁道学院交通工程分院 石家庄050043 |
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| 摘 要： | 应用非饱和土水分运动基本理论建立了二维降雨入渗 计算模型,编制了计算程序,用于计算雨后土体的瞬态含水率 分布,将总粘聚力引入抗剪强度公式,采用极限平衡方法,讨论 了降雨入渗对非饱和土体边坡稳定性的影响。
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| 关 键 词： | 边坡稳定 降雨入渗 计算模型 |
| 文章编号： | 1004-2954(2005)03-0018-03 |
| 修稿时间： | 2004年6月28日 |
Influence of Rainfall on stability of Soil Slope |
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| Zhao Huili School of Traffic Engineering,Shijiazhuang Railway Institute,Shijiazhuang.Influence of Rainfall on stability of Soil Slope[J].Railway Standard Design,2005(3):18-20. |
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| Authors: | Zhao Huili School of Traffic Engineering Shijiazhuang Railway Institute Shijiazhuang |
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| Affiliation: | Zhao Huili School of Traffic Engineering,Shijiazhuang Railway Institute,Shijiazhuang 050043 |
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| Abstract: | A planar calculation model about rainfall seepage was established using unsaturated soil water movement theory to calculate the water content of soil after rainfall. The total viscosity is introduced into the shear strength formula, and discussion was conducted about influence of rainfall seepage on stability of soil slope by limit equilibrium analyzing method |
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| Keywords: | slope stability rainfall seepage calculation model |
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