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2010年02 期
| 标题 |
| 杭州湾跨海大桥北航道桥斜拉索减振研究(31 卷) |
| 英文标题 |
| Study on the Vibration Reduction of the StayedCable on the Northern Waterway Bridge of Hangzhou Bay Bridge |
| 摘要 |
| 运用福斯(Foss)迭代法求解设置黏性剪切阻尼器（VSD）减振拉索的振动方程，得到复特征值和对数衰减率。以对数衰减率大于等于003为目标函数，对杭州湾跨海大桥北航道桥斜拉索减振用VSD进行优化设计，并对安装VSD的减振效果进行分析。结果表明：减振拉索的每阶模态均有对应的VSD |
| 作者 |
| 新闻作者:王中文,朱宏平1,方秦汉1,顾金钧2,陈儒发2 |
| 关键字 |
