Open AccessUltimate capacity analysis of transmission tower line system under wind load
Author(s) -
Yang Zhu,
Xin Zhang,
Qiang Xie
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/787/1/012012
Subject(s) - transmission tower , tower , transmission line , position (finance) , transmission (telecommunications) , structural engineering , line (geometry) , electric power transmission , transmission system , carrying capacity , wind engineering , engineering , computer science , telecommunications , electrical engineering , mathematics , geometry , biology , ecology , economics , finance
As an important part of the large complex lifeline system, the transmission tower line system has many accidents. Based on the static and dynamic calculation theory, the response of the structure is analyzed, the ultimate capacity of the transmission tower system is obtained, and the weak position is studied, and the ultimate capacity of the transmission line is comprehensively evaluated. The result shows that the weak position is Segment 4 and 5 of the transmission tower, and the ultimate capacity of dynamic analysis is smaller than that of static analysis.