Evaluation of Steel Frame Structures with the Response of Seismic Isolators
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Department of Civil Engineering, Kharazmi University, Tehran, Iran
Centre for Infrastructure Engineering, Western Sydney University, Sydney, Australia
Online publication date: 2020-11-09
Publication date: 2020-09-01
Civil and Environmental Engineering Reports 2020;30(3):24-47
As science keeps evolving over time, new solutions are being put forward for reducing structural damage. One such solution is the use of seismic isolation systems. Seismic isolation systems reduce the response of structures to the force of earthquakes by reducing the input (force) acceleration when the natural period of the structure increases. Therefore, the use of seismic isolation systems is recommended in the analysis of diverse structures. This study was carried out on seismically isolated buildings with 8, 10, and 12 regular steel floors, modeled by a non-linear isolator in two-, or three-second periods. The differences in data and the responses of the buildings were compared with fixed-base buildings with 8, 10, and 12 floors.
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