| 降雨入渗条件下的膨胀土边坡稳定性分析 |
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| 引用本文： | 平扬,刘明智,郑少河. 降雨入渗条件下的膨胀土边坡稳定性分析[J]. 岩石力学与工程学报, 2004, 23(Z1): 4478-4484 |
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| 作者姓名： | 平扬 刘明智 郑少河 |
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| 作者单位： | 1. 深圳市建筑科学研究院,深圳,518031
2. 日本尤浦设计上海事务所,上海,200135 |
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| 摘 要： | 考虑膨胀土的开裂性,研究了雨水入渗条件下的膨胀土边坡的渗流规律,进行了相对应的稳定性分析。通过考虑和不考虑裂隙时的膨胀土边坡稳定性的比较,表明二者具有很大的差异性。通过与现场实际情况相比较说明,在研究降雨入渗条件下的膨胀土边坡稳定性时,考虑土体的开裂性是十分必要的。
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| 关 键 词： | 土力学 裂隙 膨胀土 降雨入渗 边坡 稳定性分析 |
| 文章编号： | 1000-6915(2004)增1-4478-07 |
| 修稿时间： | 2004-04-10 |
STABILITY ANALYSIS OF EXPANSIVE SOIL SLOPE WITH RAINFALL INFILTRATION |
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| PING Yang,Liu Mingzhi,Zheng Shaohe. STABILITY ANALYSIS OF EXPANSIVE SOIL SLOPE WITH RAINFALL INFILTRATION[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(Z1): 4478-4484 |
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| Authors: | PING Yang Liu Mingzhi Zheng Shaohe |
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| Affiliation: | Ping Yang1,Liu Mingzhi1,Zheng Shaohe2 |
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| Abstract: | Considering the cracking of expansive soils,seepage characteristics of expansive soil slope are studied under circumstance of rainfall infiltration.Numerical analyses on slope stability are conducted accordingly.Simulation results show that there are obvious differences between numerical simulations with and without considering cracks in expansive soils.The field tests and numerical analyses show that it is essential to include the crack condition in the stability analysis of expansive soil slope with rainfall infiltration. |
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| Keywords: | soil mechanics crack expansive soil rainfall infiltration slope stability analysis |
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