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2011年10 期
| 标题 |
| 连续梁桥上CRTSⅡ型板式无砟轨道伸缩附加作用计算分析(51 卷) |
| 英文标题 |
| Study on calculating additional expansion and contraction of CRTS-Ⅱ slab-type ballastless track on continuous girder bridge |
| 摘要 |
| 为研究高速铁路桥上CRTS Ⅱ型板式无砟轨道伸缩附加作用，建立了线—板—桥—墩一体化非线性有限元空间力学模型，以某多跨连续梁桥为基本工点，计算了桥梁和轨道伸缩附加受力和变形规律，并分析了纵连底座板与桥梁间滑动层摩擦系数，以及底座板刚度折减变化对连续梁桥上CRTS |
| 作者 |
| 新闻作者:代永波 |
| 关键字 |
