Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Development an Empirical Formula for the Friction Coefficient of a Circular Friction Damper

원형 마찰 감쇠기 특성의 실험식 개발

  • 신용우 (인하대학교 대학원 기계공학과) ;
  • 이상권 (인하대학교 기계공학과)
  • Received : 2010.08.26
  • Accepted : 2011.05.02
  • Published : 2011.06.20
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Abstract

The structural vibration due to earthquake or outside impact causes serious problem for building safety. A dynamic model of a friction damper which can be constructed and installed easily is needed to reduce the vibration of the building. In this paper, the experimental equation of a circular friction damper is derived and designed for reduction of a earthquake vibration of a building. The developed experimental equation is defined to simply design the capacity on design of the circular friction damper based on the results of the performance test. Finally this experimental equation can be used for the design of a circular friction damper.

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References

  1. Soong, T. T. and Dargush, G. F., 1997, Passive Energy Dissipation Systems in Structural Engineering, John Wiely & Sons.
  2. Lee, S. H., Park, J. H., Youn, K. J. and Min, K. W., 2007, Response Spectra of Structure Installed Frictional Damping System, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 17, No. 1, pp. 88-94. https://doi.org/10.5050/KSNVN.2007.17.1.088
  3. Mualla, I. H. and Belev, B., 2002, Performance of Steel Frames with a New Friction Damper Device under Earthquake Excitation, Engineering Structures, Vol. 24, No. 3, pp. 365-371. https://doi.org/10.1016/S0141-0296(01)00102-X
  4. Mualla, I. H., Nielsen, L. O., Chouw, N., Belev, B., Liao, W. I., Loh, C. H. and Agrawal, A., 2003, Enhanced Response Through Supplementary Friction Damper Device, Swets & Zeitlinger, Lisse, ISBN.

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