摘要
以海城市同泽大桥为背景,针对采用塔梁墩固结体系的小跨径独塔斜拉桥的受力特点,借助Midas/Civil有限元程序建立主桥模型并进行静力分析,得到主梁在成桥阶段的内力传递和运营阶段的应力分布,为相似结构桥梁设计提供借鉴。
The thesis takes Tongze bridge as study background, focusing on the characteristics of small - span Cable - stayed Bridge with single tower which adopt pier beam consolidation system, with the help of Midas/Civil finite element software, the main bridge model has been established and a static analysis has been done, and the distribution of main girder internal force and stess has been obtained, the results will provide reference for similar structure bridge design.
出处
《北方交通》
2016年第1期32-35,共4页
Northern Communications
关键词
斜拉桥
塔梁墩固结
静力分析
Cable - stayed Bridge
Fixation of pylon - beam - pier
Static analysis
