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2010年09 期
| 标题 |
| 大准铁路32 m预应力混凝土梁桥横向动力性能试验研究(50 卷) |
| 英文标题 |
| Experimental study on transverse dynamic property of 32 m-span prestressed concrete girder bridge on Datong-Zhungaer railway |
| 摘要 |
| 根据大准铁路32 m预应力混凝土梁桥的实测横向振动数据，综合分析了32 m预应力混凝土梁桥的横向动力性能。结果表明：32 m预应力混凝土梁桥的横向振动在很大程度上是由于桥墩的振动引起的，而桥墩横向振动与货列的激励频率、桥墩的自振特性有关，当墩高大于20 m时，由于其有载 |
| 作者 |
| 新闻作者:兰晓峰，刘鹏辉，尹 京，董振升 |
| 关键字 |
