Study on Calculation Model of Transmission Towers
Cheng Zhi
Abstract
Cheng Zhi
Abstract
Selection of an appropriate calculation model is one of the most important jobs for structural analysis of transmission towers.The angle steel tower and steel tube tower are analyzed with the truss model,beam-truss model and rigid model,and the behaviors of the transmission towers under common large wind conditions are obtained.The results show that for an angle steel tower,the truss model can meet the design specifications;while for the steel tube tower,the beam model can give more reasonable results.
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Selection of an appropriate calculation model is one of the most important jobs for structural analysis of transmission towers.The angle steel tower and steel tube tower are analyzed with the truss model,beam-truss model and rigid model,and the behaviors of the transmission towers under common large wind conditions are obtained.The results show that for an angle steel tower,the truss model can meet the design specifications;while for the steel tube tower,the beam model can give more reasonable results.
Key concepts: Truss, Tower, Transmission tower, Structural engineering, Engineering, Beam (structure), Tube (container), Transmission (telecommunications)