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SI: Modeling in Structural Integrity Views: 514 Downloads: 278 Vol. 20, No. 75 (2026) October 21, 2025 pp. 124-156

Elasto-plastic truss optimization under geometric nonlinearity using a genetic algorithm

Péter Grubits, Pálma Porrogi, Majid Movahedi Rad

This paper presents an advanced optimization methodology for truss structures, addressing both elasto-plastic design cases—where plastic deformations are controlled within predefined limits—and purely elastic scenarios, in which inelastic…

10.3221/IGF-ESIS.75.10

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Structural Integrity and Durability of Structures Views: 595 Downloads: 491 Vol. 14, No. 54 (2020) September 23, 2020 pp. 104-115

Effect of Stiffener Characteristics on the Seismic Behavior and Fracture Tendency of Steel Shear Walls

Osman Shallan, Hassan Maaly, Mohammed Elgiar, Alaaeldin Elsisi

The steel plate shear walls (SPSW) are currently being considered as a lateral load resisting system. A numerical method was proposed to have a comprehensive comparison of seismic behaviors of the plane wall (PW) and stiffened plane wall…

10.3221/IGF-ESIS.54.07

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Elasto-plastic truss optimization under geometric nonlinearity using a genetic algorithm

Effect of Stiffener Characteristics on the Seismic Behavior and Fracture Tendency of Steel Shear Walls