Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading
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The paper considers the elastic critical load of longitudinally unstiffened I-girders subjected to a localized load of variable length in the plane of the web. In the current regulations, the contribution of the patch load length and the flange thickness is not considered for calculating the elastic critical load. The influence of the boundary conditions on the vertical edges of the loaded panel on the value of the buckling coefficient is presented. An improved expression for the calculation of the buckling coefficients of longitudinally unstiffened I-girders is proposed.
Keywords:
elastic critical load / patch loading / steel plate girdersSource:
International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress, 2022, 168-177Publisher:
- Association of Structural Engineers of Serbia
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GraFarTY - CONF AU - Koprivica, Milica AU - Kovacevic, Sasa AU - Ćeranić, Aleksandar AU - Ćorić, Stanko AU - Marković, Nenad PY - 2022 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2856 AB - The paper considers the elastic critical load of longitudinally unstiffened I-girders subjected to a localized load of variable length in the plane of the web. In the current regulations, the contribution of the patch load length and the flange thickness is not considered for calculating the elastic critical load. The influence of the boundary conditions on the vertical edges of the loaded panel on the value of the buckling coefficient is presented. An improved expression for the calculation of the buckling coefficients of longitudinally unstiffened I-girders is proposed. PB - Association of Structural Engineers of Serbia C3 - International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress T1 - Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading EP - 177 SP - 168 UR - https://hdl.handle.net/21.15107/rcub_grafar_2856 ER -
@conference{ author = "Koprivica, Milica and Kovacevic, Sasa and Ćeranić, Aleksandar and Ćorić, Stanko and Marković, Nenad", year = "2022", abstract = "The paper considers the elastic critical load of longitudinally unstiffened I-girders subjected to a localized load of variable length in the plane of the web. In the current regulations, the contribution of the patch load length and the flange thickness is not considered for calculating the elastic critical load. The influence of the boundary conditions on the vertical edges of the loaded panel on the value of the buckling coefficient is presented. An improved expression for the calculation of the buckling coefficients of longitudinally unstiffened I-girders is proposed.", publisher = "Association of Structural Engineers of Serbia", journal = "International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress", title = "Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading", pages = "177-168", url = "https://hdl.handle.net/21.15107/rcub_grafar_2856" }
Koprivica, M., Kovacevic, S., Ćeranić, A., Ćorić, S.,& Marković, N.. (2022). Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading. in International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress Association of Structural Engineers of Serbia., 168-177. https://hdl.handle.net/21.15107/rcub_grafar_2856
Koprivica M, Kovacevic S, Ćeranić A, Ćorić S, Marković N. Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading. in International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress. 2022;:168-177. https://hdl.handle.net/21.15107/rcub_grafar_2856 .
Koprivica, Milica, Kovacevic, Sasa, Ćeranić, Aleksandar, Ćorić, Stanko, Marković, Nenad, "Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading" in International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress (2022):168-177, https://hdl.handle.net/21.15107/rcub_grafar_2856 .