天津建设科技2024,Vol.34Issue(2):33-35,3.DOI:10.3969/j.issn.1008-3197.2024.02.009
半漂浮体系斜拉桥动力特性及减震研究
Research on Dynamic Characteristics and Seismic Energy Dissipation of Semi-floating Cable-Stayed Bridges
杨红磊1
作者信息
- 1. 天津市地下铁道集团有限公司,天津 300011
- 折叠
摘要
Abstract
In order to study dynamic characteristics of a semi floating cable-stayed bridge,the paper studies itsseismic response.The study showed that the basic mode of the semi floating cable-stayed bridge is longitudinal float-ing,and under seismic action,there will be significant longitudinal displacement at the beam end and tower top.The use of metal dampers can significantly reduce the displacement response of the tower top and beam end along the bridge direction.关键词
半漂浮体系/斜拉桥/动力特性/减震Key words
semi-floatingsystem/cable-stayed bridge/dynamic characteristics/seismic reduction分类
交通工程引用本文复制引用
杨红磊..半漂浮体系斜拉桥动力特性及减震研究[J].天津建设科技,2024,34(2):33-35,3.