| 交通荷载作用下道路侧向位移分析 |
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| 引用本文： | 龙伟民.交通荷载作用下道路侧向位移分析[J].山西交通科技,2014(6):8-10. |
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| 作者姓名： | 龙伟民 |
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| 作者单位： | 山西省公路局长治分局,山西长治046000 |
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| 摘 要： | 建立了FLAC3D数值模型对交通荷载作用下道路侧向位移进行深入分析,研究结果表明交通荷载作用下道路地基侧向位移沿水平和深度方向均呈先增大后减小的变化规律。最后,对一系列设计指标进行了参数分析。
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| 关 键 词： | 交通荷载 侧向位移 数值模拟 分析 |
The Analysis of Road Lateral Displacement under Traffic Load |
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| LONG Wei-min.The Analysis of Road Lateral Displacement under Traffic Load[J].Shanxi Science & Technology of Communications,2014(6):8-10. |
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| Authors: | LONG Wei-min |
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| Institution: | LONG Wei-ming (Changzhi Branch of Shanxi Provincial Highway Bureau, Changzhi, Shanxi 046000, China) |
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| Abstract: | Using FLAC3D numerical model, this paper deeply analyzed road lateral displacement under traffic load. The research results showed that the road foundation lateral displacement with the same change rules, which increased at first and then decreased along horizontal direction and depth direction under traffic load. Finally, it carried out the parameter analysis on a series of design index. |
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| Keywords: | traffic load lateral displacement numerical simulation analysis |
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