TY JOUR TI Innovative Designs of Industrial Building Frames KW Single­storey buildings KW industrial buildings KW frame KW metal structures KW composite structures KW steel concrete KW specific loads KW bearing capacity KW rigidity KW progressive collapse JO Proceedings of Petersburg Transport University AU Veselov, V.V. PY 2025 IS 22 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"