Seismic Research of Continuous Rigid Frame Bridge under cantilever construction method

被引：2
|
作者：
Tang Xianyuan [1 ]
Hu Qiang [1 ]
Yu Yonghe [1 ]
机构：
[1] Guangxi Univ Technol, Dept Civil Engn, Nanning, Peoples R China
来源：
ADVANCES IN CIVIL ENGINEERING AND ARCHITECTURE INNOVATION, PTS 1-6 | 2012年 / 368-373卷
关键词：
continuous rigid frame bridge; cantilever construction method; seismic response; response spectrum; time history analysis;
D O I：
10.4028/www.scientific.net/AMR.368-373.673
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
To research the effect of earthquakes of different magnitudes on continuous rigid frame bridge under cantilever construction method, combined with the newly promulgated seismic design rules of highway bridges in China, finite element model has been built by Midas software by using the response spectrum method and dynamic time history analysis method to analyze cantilever construction method of the various stages of seismic response analysis. The results indicate that the bending moments of root segments of cantilever beams and the bottom sections of piers change greatly. So it should be attached importance to in design.
引用
收藏
页码：673 / 677
页数：5
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