| 曲线连续刚构桥的稳定性分析 |
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| 引用本文： | 彭小亮,王解军.曲线连续刚构桥的稳定性分析[J].中南公路工程,2013(5):233-235. |
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| 作者姓名： | 彭小亮 王解军 |
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| 作者单位： | 中南林业科技大学土木工程与力学学院,湖南长沙410004 |
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| 摘 要： | 以曲线连续刚构桥为研究对象,基于欧拉弹性理论,利用有限元方法对桥梁在施工阶段和成桥阶段进行稳定性分析计算.通过不同曲率的稳定计算结果总结出曲率半径与稳定安全系数之间的关系.其结果可对曲线连续刚构桥设计与施工提供一定的参考.
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| 关 键 词： | 曲线连续刚构桥 有限元 施工阶段 成桥阶段 稳定性 |
Stability Analysis of Curve Continuous Rigid Frame Bridge |
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| PENG Xiaoliang;WANG Jiejun.Stability Analysis of Curve Continuous Rigid Frame Bridge[J].Central South Highway Engineering,2013(5):233-235. |
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| Authors: | PENG Xiaoliang;WANG Jiejun |
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| Institution: | PENG Xiaoliang;WANG Jiejun(College of Civil Engineering and Mechanics, Central South University of Forestry and Techno-logy,Changsha, Hunan 410004, China) |
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| Abstract: | Taking the curve continuous rigid frame bridge as the research object,calculate the stability in construction stage and completion stage base on the Euler elastic theory and by means of the finite element method.Summarize the relationship between the radius of curvature and the stable safety coefficient by means of stability calculation results of different curvature.The study may provide some references for design and construction of curve continuous rigid frame bridge. |
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| Keywords: | curve continuous rigid frame bridge finite element method construction stage completion stage stability analysis |
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