铁道标准设计Issue(12):9-14,6.
大跨斜拉桥上无缝线路计算软件开发及应用
Development and Application of Computing Software for Continuous Welded Rail on Large-span Cable-stayed Bridge
摘要
Abstract
In this thesis, through analyzing the stress states of the structures on a cable-stayed bridge, a model of beam-rail interaction of continuous welded rail on a cable-stayed bridge was established based on beam-rail interaction theory, so as to research the pattern of beam-rail interaction. Further on, in order to improve both the computing speed and work efficiency, the software named CSBCWR was developed for calculating the continuous welded rail on a cable-stayed bridge, based on ANSYS software and via FORTRAN programming language to do second development. This CSBCWR software can be used for calculating and analyzing the additional expansion force, the bending force, the braking force, the rail-breaking force, the relative displacement between the rail and beam, the deck displacement and the additional axial force of stay cables;and the computing process is highly efficient and convenient.关键词
桥上无缝线路/斜拉桥/CSBCWR软件Key words
continuous welded rail on bridge/cable-stayed bridge/CSBCWR software分类
交通工程引用本文复制引用
刘浩,魏贤奎,胡志鹏,王平..大跨斜拉桥上无缝线路计算软件开发及应用[J].铁道标准设计,2013,(12):9-14,6.基金项目
国家自然科学基金高铁联合基金项目(U1234201) (U1234201)