Details Details PDF BIBTEX RIS Title Vibration and buckling analysis of quasi-3D porous composite steel-polymer concrete box section beams via DQFEM Journal title Archive of Mechanical Engineering Yearbook 2025 Volume vol. 72 Issue No 2 Authors Assem, Hassen ; Saimi, Ahmed ; Bensaid, Ismail ; Cheikh, Abdelmadjid ; Dahmane, Mouloud ; Ait Atmane, Hassen Affiliation Assem, Hassen : Mechanical Engineering Department, Faculty of Science and Technology, University Belhadj Bouchaib, Ain Temouchent, Algeria ; Saimi, Ahmed : Mechanical Engineering Department, Faculty of Science and Technology, University Belhadj Bouchaib, Ain Temouchent, Algeria ; Bensaid, Ismail : IS2M Laboratory, Mechanical Engineering Department, Faculty of Technology, University Abou Beckr Beklaid, Tlemcen, Algeria ; Cheikh, Abdelmadjid : IS2M Laboratory, Mechanical Engineering Department, Faculty of Technology, University Abou Beckr Beklaid, Tlemcen, Algeria ; Dahmane, Mouloud : Department of Planning and Hydraulic Engineering, Higher National School of Hydraulics, Blida, Algeria ; Ait Atmane, Hassen : Department of Civil Engineering, Faculty of Civil Engineering and Architecture, University Hassiba Benbouali, Chlef, Algeria Keywords quasi 3D beam theory ; free vibration ; critical buckling ; composite beam ; porositydistribution Divisions of PAS Nauki Techniczne Coverage 271-292 Publisher Polish Academy of Sciences, Committee on Machine Building Date 27.06.2025 Type Article Identifier DOI: 10.24425/ame.2025.154737 ; ISSN 0004-0738, e-ISSN 2300-1895