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2010年11 期
| 标题 |
| 滑动层对桥上CRTS Ⅱ型板式无砟轨道无缝道岔群的受力影响(50 卷) |
| 英文标题 |
| Influence of sliding layer on welded turnout group of CRTS II slab ballastless track on bridge |
| 摘要 |
| 通过空间有限梁单元理论，建立桥上CRTS Ⅱ型无砟轨道无缝道岔的岔—板—桥—墩一体化模型，分析滑动层摩擦系数对钢轨、道岔、轨道板、底座板、固结机构与墩台等结构部件温度附加力的影响，结果表明：钢轨应力和相对位移随着滑动层摩擦系数的增加而略有增大；摩擦系数较大时， |
| 作者 |
| 新闻作者:宋杨，王平，张国栋，陈小平 |
| 关键字 |
