| 软基高填路堤沉降及边坡强度折减稳定性分析 |
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| 引用本文： | 牛志力.软基高填路堤沉降及边坡强度折减稳定性分析[J].筑路机械与施工机械化,2009,26(4):54-56. |
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| 作者姓名： | 牛志力 |
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| 作者单位： | 河南高速公路发展有限责任公司,河南,郑州,450052 |
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| 摘 要： | 利用固结理论及强度折减稳定性分析方法，对软基地区高填路堤的沉降规律以及边坡强度折减进行了稳定性分析，求得不同阶段的稳定性系数．．本文研究结果表明，相对于传统极限平衡条分法计算稳定性系数；隹确性高，具有更好的工程实际价值，对软基地区高填路堤设计和施工有一定的指导意义。
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| 关 键 词： | 软土地基 强度折减 沉降 稳定性 |
Analysis on Settlement of Soft Foundation Highly-filled Embankment and Stability of Strength-reductive Side Slope |
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| NIU Zhi-li.Analysis on Settlement of Soft Foundation Highly-filled Embankment and Stability of Strength-reductive Side Slope[J].Road Machinery & Construction Mechanization,2009,26(4):54-56. |
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| Authors: | NIU Zhi-li |
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| Institution: | NIU Zhi-li( Henan Expressway Development Co. Ltd., Zhengzhou 450052, Henan, China) |
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| Abstract: | The analysis on rule of settlement of soft foundation highly-filled embankment and stability of strength-reductive side slope is carried out with consolidation theory and stability analysis to obtain stability coefficients in different stages. The result indicates that the stability coefficient is more precise and more worthy in practice compared with the traditional limit equilibrium, and provides reference for the design and construction of highly-filled embankment in soft foundation. |
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| Keywords: | soft foundation strength-reductive settlement stability |
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