TY JOUR TI Finite element modeling of the state of metal structures of a frame building KW Metal structures KW frame building KW engineering survey KW numerical methods KW modeling KW computer program calculations KW finite element model JO Modeling of systems and processes AU Sazonova, S.. AU Smetankina, G.. AU Osipov, A.A. PY 2022 IS 15 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov