节点文献
大跨径上承式箱型拱桥地震反应分析
Earthquake Reaction Analysis for Long Span Deck-type Box Arch Bridge
【摘要】 文章以一座大跨径上承式箱型拱桥为例,通过阐述工程概况,建立成桥状态下的有限元模型,利用反应谱法和时程分析法计算分析其地震响应。结果表明,该桥抗震性能良好。
【Abstract】 Taking a long span deck-type box arch bridge as example,the article introduces the general information about the construction project.Through building a finite element model under completed status,the article analyzes and calculated the earthquake reaction by using response spectrum method and time history method.The result shows that this bridge has a good shock resistance.
【关键词】 大跨径上承式箱形拱桥;
工程概况;
计算分析模型;
地震响应;
分析;
【Key words】 Long span deck-type box arch bridge; Construction summarization; Calculation and analysis model; Earthquake reaction; Analysis;
【Key words】 Long span deck-type box arch bridge; Construction summarization; Calculation and analysis model; Earthquake reaction; Analysis;
- 【文献出处】 西部交通科技 ,Western China Communications Science & Technology , 编辑部邮箱 ,2011年09期
- 【分类号】U442.55
- 【下载频次】18