%0 Journal Article %T The Performance of the Span Main Beam Made of Thin-Walled Steel Sections Subjected to Pedestrian Load %A Chizhov, S.V. %A Solov'ev, N.A. %A Avdey, Y.V. %K Cold-formed thin-walled steel profile, LTSS (Lightweight Thin-Walled Steel Structure), Vlasov theory, theory of supercritical bearing capacity, buckling, local stability, pedestrian overpass, metal bridge %J Proceedings of Petersburg Transport University %D 2025 %N 22 %P 13 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"