Tuned Mass Dampers for Response Control of Plane Frame Structure

Shetty, Kiran Kumar and Krishnamoorthy, Agrahara and Kamath, Mahesh and Nayak, Sudhir K (2009) Tuned Mass Dampers for Response Control of Plane Frame Structure. In: ACSGE 2009, Oct 25-27 2009, BITS Pilani , India. (Submitted)

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Abstract

Dynamic response of a multi-storey plane frame structure having three degrees of freedom (two translations along x, y -axes and one rotation about z-axis) at each node, with multiple tuned mass dampers (MTMDs) on its top is obtained. MTMDs with uniformly distributed frequencies are considered for this purpose. The effect of total number of MTMDs and excitation frequency on the effectiveness of the MTMDs is also studied. The response of structure with tuned mass dampers (TMD) is found to be less in comparison to the corresponding response without TMD, implying that the TMD is effective in reducing acceleration, forces and displacement in the system. It is also found that the multiple tuned mass dampers are more effective than a single tuned mass damper.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Vibration control, Single tuned mass damper, Multiple tuned mass dampers, Three degrees of freedom at each node.
Subjects: Engineering > MIT Manipal > Civil Engineering
Depositing User: MIT Library
Date Deposited: 09 Nov 2011 04:28
Last Modified: 23 Jul 2013 07:16
URI: http://eprints.manipal.edu/id/eprint/1560

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