Dynamic response of curved bridges

被引：0
|
作者：
Wang, L [1 ]
Yan, WM [1 ]
Yang, RL [1 ]
机构：
[1] Beijing Polytech Univ, Beijing Lab Earthquake Engn & Struct Retrofit, Beijing 100022, Peoples R China
来源：
PROCEEDINGS OF THE EIGHTH INTERNATIONAL SYMPOSIUM ON STRUCTURAL ENGINEERING FOR YOUNG EXPERTS, VOLS 1 AND 2 | 2004年
关键词：
curved bridges; dynamic response analysis; parametric studies;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
A simplified bridge model suitable for use in a parametric study of curved highway bridges with stiffness eccentricity is presented. The proposed model is simple; however, it captures all essential features that can reflect the dynamic response of curved bridges. Using this simplified model, formulas for computing seismic response of the bridges are presented and parameters that significantly influence the dynamic response of curved bridges are identified. This study indicates that the response of a given curved bridge depends on the radius of the curved bridges, width of the deck and central angle of the curved bridges.
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页码：1171 / 1178
页数：8
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