| 震区岩质边坡地震稳定性影响因素敏感性分析 |
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| 引用本文： | 付宏渊,吕东滨,刘建华.震区岩质边坡地震稳定性影响因素敏感性分析[J].长沙交通学院学报,2010,26(3):14-19. |
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| 作者姓名： | 付宏渊 吕东滨 刘建华 |
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| 作者单位： | 长沙理工大学,交通运输工程学院,湖南,长沙,410004 |
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| 基金项目： | 湖南省科技计划重点资助项目 |
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| 摘 要： | 结合湖南省对口援建项目——理县至小金公路工程中的豹子嘴岩质边坡,依据正交试验设计原理,以FLAC3D数值计算法和数理统计为手段,对影响岩质边坡地震稳定性的5种因素参数进行了敏感性分析.通过极差分析和敏感性趋势图,得出了岩质边坡地震稳定性对各影响因素的敏感程度,对震区岩质边坡设计和施工提供了理论依据.
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| 关 键 词： | 岩质边坡 地震稳定性 正交试验设计 FLAC3D 敏感度分析 |
Sensitivity analysis on factors of seismic stability of rock slope in the earthquake zone |
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| FU Hong-yuan,LV Dong-bin,LIU Jian-hua.Sensitivity analysis on factors of seismic stability of rock slope in the earthquake zone[J].Journal of Changsha Communications University,2010,26(3):14-19. |
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| Authors: | FU Hong-yuan LV Dong-bin LIU Jian-hua |
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| Institution: | FU Hong-yuan,LV Dong-bin,LIU Jian-hua(School of Traffic , Transportation Engineering,Changsha University ofScience & Technology,Changsha 410004,China) |
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| Abstract: | Combining with the Baozizui rock slope in the highway project of Lixian to Xiaojin for rebuilding project supported by Hunan Province and according to orthogonal design principle,five types of factorial parameters that influence the seismic stability of rock slope are analyzed in sensitivity by means of FLAC3D numerical calculation and mathematical statistics.Based on different analysis and the sensitivity analysis trend chart,the sensitivity degree of the seismic stability of rock slope to the five factors... |
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| Keywords: | FLAC3D |
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