| 成都至兰州铁路金溪特大桥边坡稳定性及防治方案研究 |
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| 引用本文： | 蒋亮,李世贵.成都至兰州铁路金溪特大桥边坡稳定性及防治方案研究[J].中南公路工程,2012(3):30-35. |
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| 作者姓名： | 蒋亮 李世贵 |
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| 作者单位： | 贵州高速公路开发总公司,贵州贵阳550004 |
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| 基金项目： | 贵州省交通运输厅资助项目（2010-122-034） |
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| 摘 要： | 运用参数反演方法对坡体潜在滑面的力学强度参数进行反演计算,并对反演结果进行优化处理;根据特殊的成坡过程及典型变形现象,结合稳定性计算结果,开展稳定性综合评价;运用传递系数法计算边坡在不同工况下的剩余下滑力;统筹地质条件、工程构筑物位置关系、坡体局部及整体稳定性,提出综合治理方案。
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| 关 键 词： | 成坡过程 参数反演 稳定性评价 防护方案 |
Research of Protective Scheme and Stability about the JinXi Extra Large Bridge Slope in Chengdu-Lanzhou Railway |
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| JIANG Liang,LI Shigui.Research of Protective Scheme and Stability about the JinXi Extra Large Bridge Slope in Chengdu-Lanzhou Railway[J].Central South Highway Engineering,2012(3):30-35. |
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| Authors: | JIANG Liang LI Shigui |
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| Institution: | (Guizhou expressway development corporation,guiyang,guizhou 550004,China) |
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| Abstract: | Mechanics intension parameter of latent slip face is calculated in the article through parameter inverse method,and the inverse result is optimised;Bassing on the especial shaping process and the results of stability calculation,a synthesis assesssment of stability is made and the leavings slip mechanics is computed by the using the transmiting coefficient method;Considering geological conditions、situation between the engineering structures、 the local and overall stability of the landslide,a comprehensive scheme is made in this study. |
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| Keywords: | shaping process parameter inversion stability assessment protective scheme |
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