节点文献
斜拉桥成桥索力优化研究
Optimizing Research on Cable Tension of Cable-stayed Bridge
【摘要】 针对独塔混合梁斜拉桥的结构形式和受力特点,提出该类斜拉桥的索力优化目标函数和约束条件,并对其进行优化求解,进而确定合理的成桥索力。
【Abstract】 According to the structural style and stress characteristics of hybrid cable-stayed bridge with single tower,the objective function and constraint condition are proposed for optimization solution,and the reasonable dead load cable tension can be determined.
【关键词】 独塔混合梁斜拉桥;
索力优化;
目标函数;
复合形法;
【Key words】 hybrid cable-stayed bridge; optimization of cable tension; objective function; complex method;
【Key words】 hybrid cable-stayed bridge; optimization of cable tension; objective function; complex method;
- 【文献出处】 武汉理工大学学报 ,Journal of Wuhan University of Technology , 编辑部邮箱 ,2007年S2期
- 【分类号】U448.27
- 【被引频次】25
- 【下载频次】508