Study on free vibration of a curved continuous box-girder bridge model

被引：0
|
作者：
Xi, G [1 ]
Cheung, MS [1 ]
Ng, SF [1 ]
机构：
[1] Univ Ottawa, Dept Civil Engn, Ottawa, ON K1N 6N5, Canada
来源：
PROCEEDINGS OF THE SEVENTH INTERNATIONAL CONFERENCE ON COMPUTING IN CIVIL AND BUILDING ENGINEERING, VOLS 1-4 | 1997年
关键词：
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Over the past three decades many numerical methods has evolved for the dynamic analysis of curved girder bridges. However, relatively few experimental studies have been conducted to investigate the dynamic behaviours of composite curved box-girder bridges. This paper describes the free vibration tests of a composite curved continuous box-girder bridge model with a single column as the middle support. The stiffness of the shear connectors was considered in the finite element analysis. The experimental results were subsequently verified by the finite element analysis. Discussions of the effects of the overall stiffness of shear connectors and the stiffness of the single middle column on the vibration characteristics of the bridge model are also presented.
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页码：449 / 454
页数：4
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