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논문 기본 정보

자료유형
학술저널
저자정보
Mahdi Shariati (Ton Duc Thang University) Shervin Safaei Faegh (K.N. Toosi University of Technology) Peyman Mehrabi (K.N. Toosi University of Technology) Seyedmasoud Bahavarnia (Islamic Azad University) Yousef Zandi (Islamic Azad University) Davood Rezaee Masoom (Islamic Azad University) Ali Toghroli (Duy Tan University) Nguyen-Thoi Trung (Ton Duc Thang University) Musab N.A. Salih (Universiti Teknologi Malaysia)
저널정보
국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.33 No.4
발행연도
2019.1
수록면
569 - 581 (13page)

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Corrugated steel plate shear wall (CSPSW) as an innovative lateral load resisting system provides various advantages in comparison with the flat steel plate shear wall, including remarkable in-plane and out-of-plane stiffnesses and stability, greater elastic shear buckling stress, increasing the amount of cumulative dissipated energy and maintaining efficiency even in large story drifts. Employment of low yield point (LYP) steel web plate in steel shear walls can dramatically improve their structural performance and prevent early stage instability of the panels. This paper presents a comprehensive structural performance assessment of corrugated low yield point steel plate shear walls having circular openings located in different positions. Accordingly, following experimental verification of CSPSW finite element models, several trapezoidally horizontal CSPSW (H-CSPSW) models having LYP steel web plates as well as circular openings (for ducts) perforated in various locations have been developed to explore their hysteresis behavior, cumulative dissipated energy, lateral stiffness, and ultimate strength under cyclic loading. Obtained results reveal that the rehabilitation of damaged steel shear walls using corrugated LYP steel web plate can enhance their structural performance. Furthermore, choosing a suitable location for the circular opening regarding the design purpose paves the way for the achievement of the shear wall's optimal performance.

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