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2010年08 期
| 标题 |
| 有砟轨道基础桥上无缝线路计算软件开发及应用(50 卷) |
| 英文标题 |
| Development and application of computer software for CWR on bridge’s ballast track base |
| 摘要 |
| 运用梁轨相互作用基本原理，在考虑钢轨、桥梁和墩台相互作用的基础上，建立了桥上无缝线路的线桥墩空间一体化计算模型，用于对桥上无缝线路伸缩附加力、挠曲力、制动附加力、断轨力、梁轨相对位移及墩台纵向受力和变形的计算分析。为计算方便，以有限元软件ANSYS 为计算平台 |
| 作者 |
| 新闻作者:魏贤奎，陈小平，王 平 |
| 关键字 |
