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Evaluation on Hysteretic Behaviors of V Shaped Metallic Dampers

V형 강재댐퍼의 이력특성 평가

  • Received : 2010.08.30
  • Accepted : 2010.10.13
  • Published : 2011.01.30

Abstract

The purpose of this study is the development of V shaped metallic damper, which is superior than slit damper in energy dissipation capacity. For this purpose, 9 metallic damper specimens were prepared and shear testing were performed. According to test results, the V shaped metallic damper with strut height of 270mm and strut angle of $60^{\circ}$ shows a better seismic performance than any other specimens. The result of comparison with the yield strength of the dampers using the existing strength formula shows that V type metal dampers were highly evaluated than others within analyzing existing experimental result.

Keywords

V shaped metallic damper;Strut height;Strut angle;Shear strength

References

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Cited by

  1. Displacement and Velocity Dependence of Clamped Shape Metallic Dampers vol.17, pp.2, 2013, https://doi.org/10.11112/jksmi.2013.17.2.062
  2. Dependency Evaluation According to Damper Strut Type vol.18, pp.5, 2014, https://doi.org/10.11112/jksmi.2014.18.5.078

Acknowledgement

Supported by : 국토해양부