通用有限元软件ANSYS在斜拉桥施工过程分析中的应用

摘要

There is formed the temperature searching iterative olgrithm by ANSYS's APDL and its heavy starding characteristics, which is used for simulating the cable tension under temperature loading in the construction process of cable-stayed bridge. The computation in compared with special-purpose software for analysis of bridge. Results demonstrates utilizing present algorithm is complately able to apply to various analysis of construction processes of cable-stayed bridge.%利用ANSYS的参数化设计语言(APDL)及其重启动特性,建立了斜拉桥施工过程中斜拉索索力温度加载法的温度搜索迭代算法,并将其计算结果与桥梁分析专用软件进行了比较,结果表明利用该算法完全可以将ANSYS应用于斜拉桥施工过程的各种分析.