节点文献
乌江刚构桥悬臂施工中的位移控制
Displacement Control in Cantilever Construction of Wujiang River Rigid-Frame Bridge
【摘要】 采用有限元软件ANSYS建立乌江刚构桥和挂篮的有限元模型,并对施工过程进行加载和模拟计算,得到了各种工况下梁的位移,为该桥预拱度的设置和顺利合龙提供参考。
【Abstract】 The software ANSYS is used to establish the finite element models for both the Wujiang River Rigid-Frame Bridge and its form travelers used for cantilever construction,and is also used to make the loading and simulation calculation of the process of the construction.The displacement of the girders of the Bridge under various load cases has been obtained and references to the determination of pre-cambering and smooth closing of the Bridge are provided.
- 【文献出处】 世界桥梁 ,World Bridges , 编辑部邮箱 ,2007年02期
- 【分类号】U445.4
- 【被引频次】2
- 【下载频次】75