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坡斜拉桥施工阶段索塔静力分析
Static Analysis of Slope Cable-stayed Bridge Tower in Construction Stage
【摘要】 单向纵坡的斜拉桥对设计施工和稳定有较大影响,而对称双向纵坡与单向纵坡又有不同,针对彭溪河特大单向纵坡斜拉桥和相同跨度的对称双向纵坡斜拉桥进行了有限元仿真分析,为设计和施工提供了借鉴.
【Abstract】 The installation of longitudinal slope of a cable-stayed bridge has effects on the design,construction and stability of a bridge.But a symmetry double slop is quite different from a one-way slope.The model of Pengxi River Cable-stayed Bridge structure with one-way slope and that of a symmetry double slop bridge were analyzed with finite element analysis.It provides reference for the design and constructions of such kind.
【关键词】 单坡斜拉桥;
有限元分析;
弯矩;
施工阶段;
静力分析;
【Key words】 one-way slope cable-stayed bridge; finite element analysis; moment; construetion stage; static analysis;
【Key words】 one-way slope cable-stayed bridge; finite element analysis; moment; construetion stage; static analysis;
- 【文献出处】 重庆交通大学学报(自然科学版) ,Journal of Chongqing Jiaotong University(Natural Science) , 编辑部邮箱 ,2007年04期
- 【分类号】U448.27
- 【被引频次】1
- 【下载频次】62