%0 Journal Article %T RESEARCH ON EFFECTIVE USE OF STEEL COLUMNS %A Vasil'kin, A.A. %A Safronov, S.S. %A Eremin, K.E. %K the area of effective application, parametric optimization, optimality criterion, bearing capacity, the cross-sectional area of the column. %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2019 %N 4 %P 7 %I Belgorod State Technological University named after V.G. Shukhov