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2009年09 期
| 标题 |
| 双块式无砟轨道合理刚度取值研究(49 卷) |
| 英文标题 |
| Study on rational stiffness value of double-block-type ballastless track |
| 摘要 |
| 为确定双块式无砟轨道的合理刚度，提出将准静态与动力响应分析手段相结合，根据应力、变形及振动水平控制指标，综合比选合理范围内的多种轨道刚度方案来确定双块式无砟轨道合理刚度的方法。分别运用有限单元法和车辆—轨道耦合动力理论建立双块式无砟轨道准静态计算模型进行 |
| 作者 |
| 新闻作者:崔国庆 |
| 关键字 |
