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2009年06 期
| 标题 |
| 大秦线75 kg/m钢轨12号高锰钢固定辙叉受力分析(49 卷) |
| 英文标题 |
| Internal forces analysis of No 12 high-manganese-steel fixed frog to match 75 kg/m rail on Datong-Qinhuangdao railway |
| 摘要 |
| 结合大秦重载线路75 kg/m钢轨12号高锰钢辙叉应用技术，运用ANSYS有限元程序对既有辙叉、中铁山桥改进型辙叉、中铁宝桥改进型辙叉的受力性能进行了较详细的分析和对比，探讨了大秦线高锰钢辙叉结构破坏的主要原因和改进措施。 |
| 作者 |
| 新闻作者:郭利康，王平，陈小平 |
| 关键字 |
