| 基于路基稳定性的沿河路堤合理坡线设计分析 |
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| 引用本文： | 张琦,曹高尚.基于路基稳定性的沿河路堤合理坡线设计分析[J].城市道桥与防洪,2013(4):52-54,8. |
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| 作者姓名： | 张琦 曹高尚 |
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| 作者单位： | 天津市市政工程设计研究院,天津市,300051 |
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| 摘 要： | 为得到沿河路堤边坡稳定影响因素并对其进行合理坡线确定,根据圆弧形滑动法对不同边坡坡率及台阶宽度的沿河路堤进行路基稳定性计算分析,进而采用灰色理论定量分析了二者对滑动安全系数及路基稳定性影响程度,为沿河路堤的合理坡线设计提供了理论借鉴。
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| 关 键 词： | 沿河路堤 路基稳定性 圆弧滑动法 合理坡线 |
Analysis on Design of Reasonable Slope Line for By-river Road Embankment Based on Roadbed Stability |
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| Zhang Qi,Cao Gaoshang.Analysis on Design of Reasonable Slope Line for By-river Road Embankment Based on Roadbed Stability[J].Urban Roads Bridges & Flood Control,2013(4):52-54,8. |
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| Authors: | Zhang Qi Cao Gaoshang |
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| Institution: | Zhang Qi,Cao Gaoshang |
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| Abstract: | In order to get factor to influence the slope stability of by-river embankment and to determine its reasonable slope line,the article calculates and analyzes the roadbed stability of by-river road embankment with the different slope rates and step widths based on the circular slide method.The gray theory is used to quantitatively analyze the influence of the both on the slide safety coefficient and roadbed stability,which can be theoretically referred for the design of reasonable slope line of by-river road embankment. |
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| Keywords: | by-river road embankment roadbed stability circular slide method reasonable slope line |
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