| 轨道参数对地铁列车所引起轨枕动力响应的影响 |
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| 引用本文： | 张昀青,刘维宁,王霆.轨道参数对地铁列车所引起轨枕动力响应的影响[J].都市快轨交通,2004,17(6):21--23,27. |
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| 作者姓名： | 张昀青 刘维宁 王霆 |
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| 作者单位： | 石家庄铁道学院土木分院,石家庄,050043;北京交通大学土木建筑工程学院,北京,100044 |
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| 摘 要： | 在钢轨动力响应解的基础上，以双层弹簧阻尼支承来模拟轨下基础，从时域和频域两方面计算分析了轨道参数对地铁列车荷载所引起轨枕动力响应的影响。
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| 关 键 词： | 动力响应 轨道参数 轨枕 |
| 修稿时间： | 2004年10月19 |
An Analysis on the Effects of Track Structure on the Dynamic Response of Sleeper Due to Metro Train |
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| Zhang Yunqing.An Analysis on the Effects of Track Structure on the Dynamic Response of Sleeper Due to Metro Train[J].Urban Rapid Rail Transit,2004,17(6):21--23,27. |
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| Authors: | Zhang Yunqing |
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| Abstract: | Based on the analysis of the dynamic response of rail, a two-layer elastic-damped supporting structure is adopted as the model of the foundation under rail. Then the effects of track structure parameters on the dynamic response of sleeper due to metro train are calculated and analyzed in time domain and frequency domain. |
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| Keywords: | dynamic response track structure parameters sleeper |
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