| 降雨入渗对土质边坡稳定性的影响分析 |
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| 引用本文： | 黄伟,杨仕教,曾晟.降雨入渗对土质边坡稳定性的影响分析[J].科技情报开发与经济,2006,16(5):174-175. |
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| 作者姓名： | 黄伟 杨仕教 曾晟 |
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| 作者单位： | 南华大学建筑工程与资源环境学院,湖南,衡阳,421001 |
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| 摘 要： | 降雨往往是诱发土质边坡失稳的主要因素之一,雨水渗入土体,引起作用在土体上的动水荷载和静水荷载增大和土体抗剪强度降低,导致边坡产生滑动破坏。探讨了边坡降雨入渗模式、饱和—非饱和土渗流模式及饱和—非饱和土强度理论对土质边坡稳定性的影响。
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| 关 键 词： | 饱和—非饱和土 降雨入渗 边坡稳定 |
| 文章编号： | 1005-6033（2006）05-0174-02 |
| 收稿时间： | 2005-11-01 |
| 修稿时间： | 2005年11月1日 |
Analysis on the Influence of the Rainfall Infiltration on the Stability of Soil Slope |
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| HUANG Wei,YANG Shi-jiao,ZENG Sheng.Analysis on the Influence of the Rainfall Infiltration on the Stability of Soil Slope[J].Sci-Tech Information Development & Economy,2006,16(5):174-175. |
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| Authors: | HUANG Wei YANG Shi-jiao ZENG Sheng |
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| Abstract: | The rainfall is one of the major factors causing the soil slope failure.When the rainwater permeates into the soil slope,the hydrodynamic load and hydrostatical load on the soil body will be increased and the shear strength of the soil body will be reduced,which will cause the sliding failure of the soil slope.This paper probes into the influence of the rainfall infiltration model,the saturated-unsaturated soil infiltration model and the saturated-unsaturated soil strength theory on the stability of the soil slope. |
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| Keywords: | saturated-unsaturated soil rainfall infiltration stability of slope |
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