| 车辆相互作用对连续梁车桥耦合振动影响分析 |
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| 引用本文： | 蒋培文,贺拴海,王凌波.车辆相互作用对连续梁车桥耦合振动影响分析[J].合肥工业大学学报(自然科学版),2011,34(8):1222-1226,1236. |
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| 作者姓名： | 蒋培文 贺拴海 王凌波 |
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| 作者单位： | 长安大学公路学院,陕西西安,710064 |
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| 基金项目： | 交通部西部交通建设科技资助项目(200831881232) |
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| 摘 要： | 为研究多车辆过桥时车辆间相互作用与桥梁结构的耦合振动响应规律,文章利用Ansys软件及其APDL语言,编制出基于Ansys单一环境下的车桥耦合振动分析模块,并通过与有关文献对比验证该模块的正确性.利用该方法对多车道连续梁桥在各复杂行驶工况下的车桥耦合振动响应进行分析计算,总结挠度、弯矩冲击系数的变化规律.研究表明,不同...
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| 关 键 词： | 桥梁工程 车桥耦合振动 冲击系数 多车辆 连续梁 |
Effect of vehicle interaction on vehicle-bridge coupling vibration of continuous beam |
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| JIANG Pei-wen,HE Shuan-hai,WANG Ling-bo.Effect of vehicle interaction on vehicle-bridge coupling vibration of continuous beam[J].Journal of Hefei University of Technology(Natural Science),2011,34(8):1222-1226,1236. |
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| Authors: | JIANG Pei-wen HE Shuan-hai WANG Ling-bo |
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| Institution: | JIANG Pei-wen,HE Shuan-hai,WANG Ling-bo (School of Highway,Chang'an University,Xi'an 710064,China) |
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| Abstract: | In order to study the response laws for the coupling vibration of vehicle-bridge and vehicle interaction when multiple vehicles pass a continuous beam at the same time,the Ansys software with APDL language is used to program a vehicle-bridge coupling vibration analysis module.Verified by the classic references,the algorithm is used to calculate the vehicle-bridge coupling vibration response of the multilane continuous beam bridge as several vehicles corss the bridge together at common speeds,and the variati... |
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| Keywords: | bridge engineering vehicle-bridge coupling vibration impact coefficient multiple vehicles continuous beam |
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