| 填方边坡稳定性影响因素敏感性分析 |
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| 引用本文： | 段永坤.填方边坡稳定性影响因素敏感性分析[J].岩土工程技术,2014(4):205-211. |
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| 作者姓名： | 段永坤 |
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| 作者单位： | 上海核工程研究设计院,上海200233 |
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| 摘 要： | 以重庆某核电场地填方边坡为例,采用均匀试验设计法安排试验,运用回归分析法对比分析各个因素对边坡稳定性影响的差异,得到各影响因素对填方边坡稳定的敏感性.影响边坡稳定性的主要因素为填料内摩擦角￠、边坡坡度α和地下水水位Hw.根据各影响因素对边坡稳定性的敏感性大小,填方边坡的设计和施工中可采取更具针对性的工程措施.
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| 关 键 词： | 填方边坡 稳定性 影响因素 敏感性分析 |
Sensitivity Analysis of Influencing Factors of Fill Slope |
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| Duan Yongkun.Sensitivity Analysis of Influencing Factors of Fill Slope[J].Geotechnical Engineering Technique,2014(4):205-211. |
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| Authors: | Duan Yongkun |
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| Institution: | Duan Yongkun( 1.Shanghai Nuclear Engineering Research ＆ Design Institute, Shanghai 200233, China;) |
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| Abstract: | This paper takes a fill slope in Chongqing for example,uniform design method is adopted to arrange experi ment,regression analysis is used to compare and analyze the differences that each factor influences on the stability of slope.The sensitivity of every influencing factor is obtained.The main factors affecting the slope stability are internal friction angle of filler ￠,slope gradient α and the groundwater level Hw.Based on the sensitivity of influencing factors,more pertinence engineering measures will be taken to the design and construction of fill slope. |
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| Keywords: | fill slope stability influencing factors sensitivity analysis |
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