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应用平面杆系有限元计算程序代替了空间有限元计算程序 ,阐述了对三塔斜拉桥受横向风载时的计算步骤和计算方法 ,具有概念清楚 ,计算简单和易于掌握的优点。
The finite element program of plane rod system is used to replace the space finite element program, and the calculation steps and calculation methods of the three tower cable-stayed bridge subjected to transverse wind load are expounded. The method has the advantages of clear concept, simple calculation and easy to grasp.