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Abstract

The implementation of variable friction dampers (VFD) for vibration mitigation of seismic structures generally requires an efficient semi-active control method. In this paper, a semi-active model control method is proposed to determine the controllable clamping force of a variable friction damper. A comparative study was performed on a multiple DOF structure controlled by passive friction dampers, variable friction dampers in subsection numerical examples. Finally, this paper also provides preliminary conclusions of the advantages and disadvantages for friction dissipators.

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Issue: Vol 11 No 12 (2008)
Page No.: 112-120
Published: Dec 31, 2008
Section: Engineering and Technology - Research article
DOI: https://doi.org/10.32508/stdj.v11i12.2722

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Creative Commons License

Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

 How to Cite
Thang, C., & Hoa, P. (2008). ASSESSMENT OF THE EFFICIENCY OF VARIABLE FRICTION DAMPER FOR SEISMIC PROTECTION OF BUILDING. Science and Technology Development Journal, 11(12), 112-120. https://doi.org/https://doi.org/10.32508/stdj.v11i12.2722


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