The Effect of Soil-Structure Interaction on The Seismic Response of Optimized Structures with Multiple Mass Dampers

Authors

1 Department of Civil Engineering, Tabriz branch, Islamic Azad University, Tabriz, Iran

2 Associate Professor, Department of Civil Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran

10.22034/ceej.2023.56326.2252

Abstract

The purpose of this research is to determine the optimal parameters of the dampers and their position in order to reduce the drift and acceleration response of the roof story. For this reason, a 20-story structure is modeled and after designing structural components, multiple adjustable mass dampers are placed on all stories of the structure. Then, based on the MOPSO optimization algorithm, the mass, stiffness and damping of the TMD’s along with their optimal position have been determined. In the following, the effect of soil-structure interaction on the seismic response of the optimized structure has been discussed.

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Main Subjects

References

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