基于ANSYS的输电铁塔极限承载力研究

摘要

The finite element simulation software ANSYS is used to build the transmission tower simulation model.Through the ultimate load carrying capacity analysis in 60℃wind working condition,it is concluded that the transmission tower failure position occurred on the variable gradients of the leg of tower; the ultimate load carrying capacity is 1.67 times the design load of 100％.%运用有限元仿真软件ANSYS建立了输电铁塔的有限元仿真模型.进行60℃风工况的极限承载力分析,仿真结果表明:输电铁塔破坏位置发生在变坡处的塔腿上,破坏极限为1.67倍的100％设计荷载.