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| 标题 |
| 天兴洲长江大桥斜拉桥在地震作用下的(27 卷) |
| 英文标题 |
| Vehicle-Bridge Coupling Vibration Analysis of Cable-Stayed Bridge of Tianxingzhou Yangtze River Bridge under Earthquakes |
| 摘要 |
| 针对天兴洲长江大桥正桥的斜拉桥初步设计方案,建立空间有限元模型,采用动态时程分析方法,进行地震—车—桥耦合振动分析。根据多遇地震条件下结构可正常使用且不产生过大变形的要求,确定地震荷载的选择。选取货物列车(重车编组和空车编组2种方式)以80 km·h-1、中速旅客 |
| 作者 |
| 新闻作者:熊建珍,高芒芒,俞翰斌 |
| 关键字 |