Details Details PDF BIBTEX RIS Title Equilibrium and stability of beams with elastoplastic semi-rigid joints Journal title Archives of Civil Engineering Yearbook 2025 Volume vol. 71 Issue No 4 Authors Dzierżanowski, Grzegorz Affiliation Dzierżanowski, Grzegorz : Warsaw University of Technology, Faculty of Civil Engineering, al. Armii Ludowej 16, 00-637 Warsaw, Poland Keywords elastoplasticity ; semi-rigid joints ; slope-deflection equations ; stability ; variational formulation Divisions of PAS Nauki Techniczne Coverage 315 –327 Publisher WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES Date 8.12.2025 Type Article Identifier DOI: 10.24425/ace.2025.156172