| 降水对饱和粉土边坡稳定性影响研究 |
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| 引用本文： | 张爱华,何争光. 降水对饱和粉土边坡稳定性影响研究[J]. 山西建筑, 2008, 34(19) |
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| 作者姓名： | 张爱华 何争光 |
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| 作者单位： | 1. 郑州自来水总公司,河南,郑州,450007
2. 郑州大学水利与环境学院,河南,郑州,450001 |
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| 摘 要： | 结合郑州市邙山输水干渠工程,对水动力条件改变后饱和粉土边坡的稳定性进行了研究,通过FLAC程序结合强度折减法对边坡在水土耦合作用下的稳定性演化进行了水土耦合分析,研究表明,降水对于边坡的稳定性具有直接提升作用。
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| 关 键 词： | FLAC 稳定性 降水 饱和粉土 |
The influence of dewatering on the slope stability of saturated silt soil slope |
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| ZHANG Ai-hua,HE Zheng-guang. The influence of dewatering on the slope stability of saturated silt soil slope[J]. Shanxi Architecture, 2008, 34(19) |
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| Authors: | ZHANG Ai-hua HE Zheng-guang |
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| Affiliation: | ZHANG Ai-hua HE Zheng-guang |
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| Abstract: | The evolution of the stability of saturated silt soil slope has been study after the hydro-dynamic conditions had been changed based on the project of Mangshan water conveyance project,Zhengzhou city.Combined with the strength deduction method,the Fast Lagrangian Analysis of Continua(FLAC) program has been used to study the water-soil coupled problem of change of slope stability with the water reduced groundwater level.The study shows that,firstly,the lowered water can promote the stability of slope directly. |
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| Keywords: | FLAC stability dewatering saturated silt soil |
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