| 不同地基下的隧道弃渣填料高路堤稳定性数值分析 |
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| 引用本文： | 杨淑君,;刘永军. 不同地基下的隧道弃渣填料高路堤稳定性数值分析[J]. 中国科技博览, 2014, 0(39): 288-288 |
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| 作者姓名： | 杨淑君, 刘永军 |
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| 作者单位： | [1]河南省人民胜利渠管理局,河南新乡453000; [2]河南省交通科学技术研究院有限公司,河南郑州450006 |
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| 摘 要： | 为了研究不同地基下的高路堤边坡稳定性影响因素，采用极限平衡法，针对不同填方高度、坡比及原地基坡度进行了分析，平坦地基上边坡安全系数与坡比成反比例关系，与路堤高度成正比例关系，硬质斜坡地基上随着地基坡度的变大安全系数逐渐减小。
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| 关 键 词： | 不同地基 边坡稳定性 影响因素 安全系数 极限平衡法 |
Numerical analysis of tunnel spoil fill embankment stability under different foundations |
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| Affiliation: | YANG Shu-jun, LIU Yong-jun (1 Henan Provincial People＇s Victory Canal Authority, Xinxiang, Henan 453000, China ; 2 Transportation Research Institute of Science and Technology Co., Ltd. of Henan Province, Zhengzhou, Henan 450006, China) |
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| Abstract: | To study the effects of high embankment slope stability factor under different foundations, using limit equilibrium method, for different height, slope ratio and the original foundations were analyzed gradient fill, slope safety factor on flat ground and slope ratio is inversely proportional relationship with embankment height is proportionai with larger safety factor of the slope of the ground on a hard slope decreases foundation. |
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| Keywords: | different foundations slope stability influencing factors safety factor limit equilibrium theory of law |
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