| 城市轨道交通钢轨波磨成因的探讨 |
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| 引用本文： | 曾向荣,高汉臣,陈鹏,郑瑞武.城市轨道交通钢轨波磨成因的探讨[J].都市快轨交通,2011,24(3):14--16. |
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| 作者姓名： | 曾向荣 高汉臣 陈鹏 郑瑞武 |
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| 作者单位： | 北京城建设计研究总院有限责任公司;北京市轨道交通建设管理有限公司; |
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| 基金项目： | 北京市科委课题(Z101106000410004) |
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| 摘 要： | 在对北京地铁部分线路钢轨波纹磨耗问题进行系统调研及定性分析的基础上,通过建立车轨动力仿真模型,对扣件刚度、阻尼及车速与钢轨波纹磨耗的关系进行动力仿真分析,并提出相关建议,为既有线整治及新线预防提供参考.
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| 关 键 词： | 城市轨道交通 钢轨波纹磨耗 动力学 仿真 北京地铁 |
| 修稿时间： | 2013/12/12 0:00:00 |
Discussion on the Causes of Rail Corrugation in Urban Rail Transit |
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| Zeng Xiangrong,Gao Hanchen,Chen Peng,Zheng Ruiwu.Discussion on the Causes of Rail Corrugation in Urban Rail Transit[J].Urban Rapid Rail Transit,2011,24(3):14--16. |
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| Authors: | Zeng Xiangrong Gao Hanchen Chen Peng Zheng Ruiwu |
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| Institution: | Zeng Xiangrong1 Gao Hanchen2Chen Peng1 Zheng Ruiwu1,(1.Beijing Urban Engineering Design & Research Institute Co.,Ltd.,Beijing 100037,2.Beijing MTR Construction Administration Corp.,Beijing 100037) |
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| Abstract: | Based on the investigation into the rail corrugation problem on some Beijing metro lines as well as systematic analysis,a vehicle/rail dynamic simulation model was established to analyze fastener stiffness,damping and the relationship between train velocities and rail corrugation.Some advic for the existing metro lines and new lines is put forward. |
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| Keywords: | urban rail transit rail corrugation cause analysis dynamics Beijing metro |
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