TY JOUR TI RESEARCH ON EFFECTIVE USE OF STEEL COLUMNS KW the area of effective application KW parametric optimization KW optimality criterion KW bearing capacity KW the cross-sectional area of the column. JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Vasil'kin, A.A. AU Safronov, S.S. AU Eremin, K.E. PY 2019 IS 4 PB Belgorod State Technological University named after V.G. Shukhov