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2010年11 期
| 标题 |
| 客运专线桥上无缝道岔模型之伸缩力试验与仿真分析研究(50 卷) |
| 英文标题 |
| Retract force test of welded turnout model on passenger-dedicated railway bridge and its analytical simulation study |
| 摘要 |
| 在3×32 m无砟桥上以1∶3的比例铺设一组客运专线18号道岔模型进行现场模拟试验，对桥上岔区内的无缝道岔、无砟轨道、桥梁及相关传力结构的受力进行模拟。采用非线性有限单元法建立桥上道岔区无砟轨道全桥一体化模型，算出相应理论值，和试验值进行比较，验证桥上岔区无砟轨道 |
| 作者 |
| 新闻作者:张丽平，刘泳钢，杨荣山 |
| 关键字 |
