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| 标题 |
| 轨道过渡段刚度突变对轨道振动的影响(27 卷) |
| 英文标题 |
| Influences of Track Transition on Track Vibration Due to the Abrupt Change of Track Rigidity |
| 摘要 |
| 建立轨道过渡段基础刚度突变的轨道振动微分方程,推导单轮作用下轨道变形的解析表达式。利用该解析解和叠加原理,研究轨道刚度突变对轨道振动的影响,分析单轮对和TGV高速列车在3种轨道刚度比时的轨道动力响应。结果表明,轨道刚度突变对轨道振动影响较大,轨道动力响应随着 |
| 作者 |
| 新闻作者:雷晓燕 |
| 关键字 |