Assessing the Effect of the Position of the Cavities on the Inner Plate of the Steel Shear Wall under Time History Dynamic Analysis
The seismic forces caused by the waves created in the depths of the earth during the earthquake hit the structure and cause the building to vibrate. Creating large seismic forces will cause low-strength sections in the structure to suffer extensive surface damage. The use of new steel shear walls in steel structures has caused the strength of the building and its main members (columns) to increase due to the reduction and depreciation of seismic forces during earthquakes. In the present study, an attempt was made to evaluate a type of steel shear wall that has regular holes in the inner sheet by modeling the finite element model with Abacus software. The shear wall of the steel plate, measuring 6000 × 3000 mm (one floor) and 3 mm thickness, was modeled with four different pores with a cross-sectional area. The shear wall was dynamically subjected to a time history of 5 seconds by three accelerators, El Centro, Imperial Valley and Kobe. The results showed that increasing the distance between the geometric center of the hole and the geometric center of the inner plate in the steel shear wall (increasing the RCS index) caused the total maximum acceleration to be transferred from the perimeter of the hole to horizontal and vertical beams. The results also show that there is no direct relationship between RCS index and total acceleration in steel shear wall and RCS index is separate from the peak ground acceleration value of earthquake.Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 200
 F. Malkeshi, M. Banazadeh, S.A. Serajzadeh, “Micro-finite element damage modeling in steel plate shear walls”, Journal of Constructional Steel Research, Volume 170, 106074, 2020.
 A. Arabzade, H. Moharami, A. Ayazi, “Local elastic buckling coefficients of steel plates in composite steel plate shear walls”, Sharif University of Technology, Scientia Iranica A 18 (1), 9–15, 2011.
 A. Sreekumar, A. K. Asraff, J. Ramanujan, “Finite Element Analysis of Self-Centering Moment Resistant Frames with and without Steel Plate Shear Wall”, International Conference on Emerging Trends in Engineering, Science and Technology, 2015.
 G. Q. Li, Y. W. Li, H. J. Wang, M. De Pang, L. L. Li, J. Y. Sun, “Experimental and numerical study on coupled shear walls with buckling-restrained steel plates under cyclic loading”, Engineering Structures, Volume 199, 15 November, 109684, 2019.
 Zaigen Mu, Yuqing Yang, “Experimental and numerical study on seismic behavior of obliquely stiffened steel plate shear walls with openings”, Thin–Walled Structures 146, 106457, 2020.
 H. R. Ashrafi, P. Beiranvand, M. Pouraminian, M. Sadat Moayeri, “Examining the impact of sheet placement and changes in waves characteristics on behavior of wavy steel shear wall”, Case Studies in Construction Materials 9, e00180, 2018.
 R. Chan, F. Albermani, S. Kitipornchaic, “Stiffness and Strength Of Perforated Steel Plate Shear Wall”, The Twelfth East Asia-Pacific Conference on Structural Engineering and Construction, Procedia Engineering 14, 675 – 679, 2011.