Open AccessDynamic Impact Load Effect on Suspension Crossing Frame at Transmission Tower
Author(s) -
Ning Jia,
Yongjun Xia,
Yongpeng Ma,
Rongwang Zhang
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/735/1/012047
Subject(s) - suspension (topology) , transmission tower , tower , structural engineering , transmission (telecommunications) , frame (networking) , electric power transmission , engineering , transmission line , telecommunications , electrical engineering , mathematics , homotopy , pure mathematics
With the increasing number of UHV transmission lines crossing projects, suspension type spans are widely used in cross-construction. Among them, under the condition of construction accidents, the dynamic impact of the bearing cables and towers on the wires has received extensive attention. Based on this problem, this paper studies the impact of dynamic impact loads on transmission towers under construction accident conditions, and proposes reinforcement measures for transmission towers.