Comparative Study Of Four Legged Lattice Transmission Tower Having Angle Section And Closed Hollow Section

Authors

  • Shah Siddharth J P.G. Student, Department of civil engineering, Sardar Vallabhbhai Patel Institute of Technology, Vasad-388306
  • Patel Tushar N Assistant professor, Department of civil engineering, Sardar Vallabhbhai Patel Institute of Technology, Vasad-388306

Keywords:

Transmission line tower, Angle section, Closed hollow section, wind load, earthquake load, snow load

Abstract

Transmission line tower is one of the most significant structures so it is necessary to perform dynamic
analysis by considering both structural and electrical requirements for a safe and economical design. The economy of
transmission tower can be achieved by using different configurations, type of bracing etc. In this present study, the
analysis and design of a typical type of transmission line tower carrying 400kV double circuit towers having four legged
tower under dynamic load like wind load, earthquake load and snow load for different configuration is done by
STAAD.PRO. The type of transmission tower considered is suspension tower having 2 deviation located on a plain
landscape with minimum or relatively no obstacles. The critical load combination for which maximum deflection of
member occurs is one broken wire condition and anti-cascading condition. The effect of wind load is greater than
earthquake load and effect of snow on the tower is negligible

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Published

2017-04-25

How to Cite

Shah Siddharth J, & Patel Tushar N. (2017). Comparative Study Of Four Legged Lattice Transmission Tower Having Angle Section And Closed Hollow Section . International Journal of Advance Engineering and Research Development (IJAERD), 4(4), 356–359. Retrieved from https://ijaerd.com/index.php/IJAERD/article/view/2559

Issue

Vol. 4 No. 4 (2017): Volume 4 Issue 4 April 2017

Section

Articles