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2009年11 期
| 标题 |
| 多跨连续无风撑斜靠式钢管混凝土拱桥的抗震性能(49 卷) |
| 英文标题 |
| Analysis of aseismic behaviour of multiple-span continuous slanting concrete-filled steel tubular arch bridge without wind-bracing |
| 摘要 |
| 针对该桥不设风撑的特点，运用有限元分析软件MIDAS/Civil建立其空间计算模型，研究该桥的动力特性，并用时程分析法对其抗震性能进行分析，得出无风撑拱桥在地震作用下的反应特点，以及斜靠式拱管刚度变化对该桥抗震性能的影响规律。 |
| 作者 |
| 新闻作者:邓俊旗，王海良，李自林 |
| 关键字 |
