| 飞龙岛大桥施工阶段抗风性能分析 |
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| 引用本文： | 蒋严波,韩玉,苏湘华.飞龙岛大桥施工阶段抗风性能分析[J].西部交通科技,2009(9):87-91. |
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| 作者姓名： | 蒋严波 韩玉 苏湘华 |
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| 作者单位： | 广西壮族自治区公路桥梁工程总公司,广西,南宁,530001 |
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| 摘 要： | 文章依据规范确定飞龙岛大桥桥位处的抗风设计参数,对主桥最大单悬臂施工状态的动力特性进行了分析,确定了主梁的三分力系数取值,并通过风荷载计算与静风稳定性数值分析,验证了该桥在施工阶段的抗风性能。
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| 关 键 词： | 桥梁工程 抗风性能 流体动力分析 三分力系数 位移与应力 |
The Wind Resistance Analysis of Feilong Bridge Construction Section |
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| JIANG Yan-bo,HAN Yu,SU Xiang-hua.The Wind Resistance Analysis of Feilong Bridge Construction Section[J].Western China Communication Science & Technology,2009(9):87-91. |
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| Authors: | JIANG Yan-bo HAN Yu SU Xiang-hua |
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| Institution: | (Guangxi Road ＆ Bridge Engineering Corporation, Nanning, Guangxi 530001) |
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| Abstract: | By following the rules,the article develops wind resistance parameters of Feilong Bridge.It also analyzes the dynamics of the main single-hand cantilever,finalizes the mechanic coefficients,and verifies the wind resistance through tests. |
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| Keywords: | Bridge construction Wind resistance Hydrodynamics analysis Displacement and stress |
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