| 重载列车40 m简支钢板梁桥运营安全性分析 |
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| 引用本文： | 武剑伟,刘芳. 重载列车40 m简支钢板梁桥运营安全性分析[J]. 石家庄铁道学院学报(社会科学版), 2014, 0(1): 19-23 |
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| 作者姓名： | 武剑伟 刘芳 |
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| 作者单位： | 上海建科工程咨询有限公司;同济大学 土木工程学院 |
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| 摘 要： | 运用有限元方法建立了车辆模型（轴重23 t、25 t和30 t）和40 m简支钢板梁桥模型,利用基于模态叠加法的车桥耦合分析软件VBC2.0对车桥耦合振动进行了分析研究,以评定重载列车通过40 m简支钢板梁桥时的运营安全性。
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| 关 键 词： | 车桥耦合振动 重载列车 运营安全性 |
| 收稿时间： | 2013-04-13 |
Research on Operation Safety of Heavy Haul Train and 40 m simple supported Steel Plate Beam Bridge |
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| Wu Jianwei and Liu Fang. Research on Operation Safety of Heavy Haul Train and 40 m simple supported Steel Plate Beam Bridge[J]. , 2014, 0(1): 19-23 |
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| Authors: | Wu Jianwei and Liu Fang |
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| Affiliation: | Shanghai Jianke Engineering Consulting Co., Ltd.;School of Civil Engineering, Tongji University |
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| Abstract: | The finite element model of vehicle with different axle load and 40 m simple supported steel plate bridge is built in the article, and the vehicle bridge coupling vibration analysis software VBC2.0 based on mode superposition method is used to do the computation to assess the operation safety of heavy haul vehicle while crossing the bridge. |
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| Keywords: | vehicle bridge coupling vibration heavy haul vehicle operation safety |
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