Seismic Behaviors of Steel Structure with Bracings and Translational Tuned Mass Damper

Authors

  • K. N. Naveena Lecturer, Department of Civil Engineering, Government Polytechnic College, Ramanagara, Karnataka, India
  • P. S. Vanishree Lecturer, Department of Civil Engineering, CPC Polytechnic, Mysore, Karnataka, India
  • G. M. Annappaswamy Lecturer, Department of Civil Engineering, CPC Polytechnic, Mysore, Karnataka, India

Keywords:

displacement, equivalent static analysis, modal analysis, response spectrum, time period

Abstract

In this work the dynamic response of steel structure with Bracings and Translational Tuned mass damper (TTMD) are studied. TTMD is a device that consists of a mass which is connected to the structure by means of a spring and a damper. The mass is tuned to vibrate at the different frequency as the structure, which allows it to cancel out the vibrations of the structure. Bracings are added to the structure to provide additional stiffness and strength. G+5, G+15 and G+25 storeyed steel structure models with the different combinations of bracings and TTMD are considered in this study. Following which the FE Analysis involving the modal, equivalent static and response spectrum analysis are performed and results are obtained in terms of Time period, Base Shear, storey displacement and storey drift all are discussed.

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Published

17-01-2024

Issue

Vol. 7 No. 1 (2024)

Section

Articles

License

Copyright (c) 2024 K. N. Naveena, P. S. Vanishree, G. M. Annappaswamy

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
K. N. Naveena, P. S. Vanishree, and G. M. Annappaswamy, “Seismic Behaviors of Steel Structure with Bracings and Translational Tuned Mass Damper”, IJRESM, vol. 7, no. 1, pp. 18–21, Jan. 2024, Accessed: Nov. 21, 2024. [Online]. Available: https://journal.ijresm.com/index.php/ijresm/article/view/2913