| T形横截面抗滑桩抗滑效果数值分析 |
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| 引用本文： | 黄晨.T形横截面抗滑桩抗滑效果数值分析[J].路基工程,2018,0(1):20-24. |
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| 作者姓名： | 黄晨 |
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| 作者单位： | 中国地质大学(武汉)工程学院, 武汉 430074 |
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| 基金项目： | 国家自然科学基金面上项目（41372311） |
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| 摘 要： | 基于桩后土拱效应理论，研究T形横截面抗滑桩（简称T形桩）对边坡加固效果的影响。通过ADINA有限元软件模拟，比较T形桩与其他形态横截面桩对滑坡土体位移的影响；分别探讨T形桩横截面后端宽度和前端宽度对桩土载荷比的影响及T形桩横截面高度对桩侧摩阻力分配比的影响。结果表明:T形桩对土体稳定效果最为显著。
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| 关 键 词： | 抗滑桩 T形横截面 有限元数值模拟 截面设计 抗滑效果 |
| 收稿时间： | 2019-11-10 |
Numerical Analysis on Anti-slide Effect of T-shaped Cross-section Anti-slide Pile |
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| Abstract: | The influence of T-shaped piles and other cross-section piles on the displacement of landslide was compared by finite element software ADINA; The influence of the back-width and the front-width of the cross-section of the T-shaped pile on the load ratio of pile-soil is discussed respectively. The influence of the cross section height of the T-shaped pile on the distribution ratio of the pile side friction resistance was studied. The results show that the effect of T-shaped piles on soil stability is the most significant. |
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