PSI - Issue 44

Gaetano Della Corte et al. / Procedia Structural Integrity 44 (2023) 472–479 Cantisani, Della Corte / Structural Integrity Procedia 00 (2022) 000–000

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code suggests a plastic overstrength factor equal to 1.5, thus resulting in some underestimation of the numerical outcome (1.5/1.77 = 0.85). When evaluating these results, one should consider that the numerical simulations were carried out assuming a fully reversed cyclic loading history. However, recorded ground motions usually generate component loading histories that are intermediate between the monotonic and cyclic fully reversed conditions. Therefore, dedicated numerical investigations should more rationally assess the likely loading histories from realistic numerical simulations of the entire structural system subjected to recorded ground motions. Acknowledgements Authors gratefully acknowledge the financial support from the RELUIS-DPC 2019–2021 project, funded by the Italian Department for Civil Protection. References ASCE-SEI 41-17, 2017. Seismic evaluation and retrofit of existing buildings. Barecchia, E., D’Aniello, M., Della Corte, G., Mazzolani, F.M., 2006a. 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CEN, 2005b. EN 1993-1-8 Design of steel structures – Part 1-8: Design of joints. European Committee for Standardization, Brussels, Belgium. CEN, 2005c. EN 1998-1-1: Design of structures for earthquake resistance – Part 1: General rules, seismic actions and rules for buildings. European Committee for Standardization, Brussels, Belgium. CSI, 2011. SAP2000 Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures. CSI Computer & Structures, Berkeley, California. CS.LL.PP., 2018. Aggiornamento delle norme tecniche per le costruzioni. Gazzetta Ufficiale della Repubblica Italiana 42. Della Corte, G., D’Aniello, M., Mazzolani, F.M., 2007. Inelastic response of shear links with axial restraints: numerical vs. analytical results. Proceedings of the 5th International Conference on Advances in Steel Structures, Singapore, 5-7 December. Della Corte, G., D’Aniello, M., Landolfo, R., 2013. Analytical and numerical study of plastic overstrength of shear links. Journal of Constructional Steel Research 82, 19-32. Della Corte, G., Landolfo, R., 2017. Lateral loading tests of built-up battened columns with semi-continuous base plate connections. Journal of Constructional Steel Research, 138, 783-798. Della Corte, G., Cantisani, G., Landolfo, R., 2018. Battened Steel Columns with Semi-Continuous Base Plate Connections: Experimental Results vs. Theoretical Predictions. Key Engineering Materials 763, 243-250. ECCS, 1984. TC8-WG8.2. Technical Committee 8 – Structural Stability Technical Working Group 8.2. Ultimate Limit State Calculation of Sway Frames with Rigid Joints. System Publication No. 33, European Convention for Constructional Steelwork. EDF Electricitè de France, 1989. Code_Aster, Analysis of Structures and Thermomechanics for Studies & Research. Open source on www.code aster.com. Ghobarah, A., Elfath Abou, H., 2001. Rehabilitation of a reinforced concrete frame using eccentric steel bracing. Engineering Structures 23, 745 – 755. Manganiello, L., Montuori, R., Nastri, E., Piluso, V., 2021. The influence of the axial restraint on the overstrength of short links. Journal of Constructional Steel Research 184, 106758. Mazzolani, F.M., Della Corte, G., Cantisani, G., 2022. Seismic Upgrading of an Existing Steel Structure Using Inverted Y-braces. Lecture Notes in Civil Engineering 262, Proceedings of the 10th International Conference on Behaviour of Steel Structures in Seismic Areas (STESSA 2022), 25-27 May, Timisoara, Romania, 890-897. Mazzolani, F.M., Della Corte, G., D’Aniello, M., 2009. Experimental analysis of steel dissipative bracing systems for seismic upgrading. J. Civ. Eng. Management 15(1), 7-19. ReLUIS, 2021. Progetto DPC-ReLUIS 2019-2021, WP5: Interventi di rapida esecuzione e a basso im-patto ed integrati. Caso studio 2: Edificio scolastico in cemento armato. ReLUIS report, ReLUIS, Naples, Italy, 2020. Available at http://www.reluis.it/. Sarracco, G., Della Corte, G., Landolfo, R., 2016. 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