期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2020
卷号：510
期号：5
页码：1-8
DOI：10.1088/1755-1315/510/5/052049
语种：English
出版社：IOP Publishing
摘要：Fengnan 500KV substation fully united framework was taken as the engineering background for analyzing the effect of load on the bearing characteristics of triangular frame columns and variable-section steel columns under different working conditions. Through ANSYS simulation, the bearing characteristics of the two structures under the same working conditions were obtained. The possibility of replacing the original triangular frame column with a variable-section frame column in a 500kV fully united substation frame was analyzed.
