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2010年10 期
| 标题 |
| 异形独塔双层桥面 斜拉桥动力特性及地震反应分析(50 卷) |
| 英文标题 |
| Dynamic performance and earthquake response analysis of cablestayed bridge with special-shaped single pylon and double-layer bridge deck |
| 摘要 |
| 固有频率和振型是反映结构动力特性的主要模态参数，是评价桥梁动力性能的重要依据。结合深圳皇岗—香港落马洲独塔双层桥面斜拉桥的工程设计实例，采用大型有限元分析程序建立全桥结构有限元模型，对独塔斜拉桥结构的一般动力特性进行了分析，并采用反应谱法对该桥进行了线性 |
| 作者 |
| 新闻作者:杨吉新，朱伟伟，丁 兰，李晓亮 |
| 关键字 |
