| 膨胀土渠道边坡降雨入渗和变形耦合分析 |
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| 引用本文： | 沈珠江,米占宽.膨胀土渠道边坡降雨入渗和变形耦合分析[J].水利水运工程学报,2004,0(3):7-11. |
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| 作者姓名： | 沈珠江 米占宽 |
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| 作者单位： | 1. 南京水利科学研究院,江苏,南京,210029;清华大学,水利水电工程系,北京,100084
2. 南京水利科学研究院,江苏,南京,210029 |
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| 基金项目： | 国家自然科学基金资助项目(5997909) |
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| 摘 要： | 应用非饱和土简化固结理论，模拟枣阳膨胀土渠道边坡在人工降雨过程中孔隙压力变化和变形的发展过程，数值计算结果在定性上与实际观测资料一致。
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| 关 键 词： | 膨胀土 边坡 降雨入渗 非饱和土 固结理论 变形 孔隙压力 渠道 观测资料 中孔 |
| 文章编号： | 1009-640X(2004)03-0007-05 |
| 修稿时间： | 2004年4月20日 |
Coupled analyses of seepage and deformation of expansive soil slopes during rainfall |
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| SHEN Zhu-jiang.Coupled analyses of seepage and deformation of expansive soil slopes during rainfall[J].Hydro-Science and Engineering,2004,0(3):7-11. |
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| Authors: | SHEN Zhu-jiang |
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| Affiliation: | SHEN Zhu-jiang~ |
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| Abstract: | The development of the pore pressure and deformation of a canal slope excavated in unsaturated expansive soil in Zaoyang City during artificial rainfalls is simulated by use of the simplified consolidation theory of unsaturated soil. The computed results are qualitatively agreeable to the observed data. |
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| Keywords: | side slopes of canal rain infiltration unsaturated soil consolidation theory numerical simulation |
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