Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)

  • 1998.04a
  • /
  • Pages.590-595
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  • 1998
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
권호 표지

Experimental Study on Viscous Fluid Damper for Seismic Base Isolation System

점성감쇠형 면진장치에 관한 실험적 연구

  • 정민기 (유니슨산업㈜ 유니슨기술연구소) ;
  • 박진일 (유니슨산업㈜ 유니슨기술연구소) ;
  • 권형오 (유니슨산업㈜ 유니슨기술연구소) ;
  • 김두훈 (유니슨산업㈜ 유니슨기술연구소)
  • Published : 1998.04.01
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Abstract

This study was performed to obtain a numerical model for a viscous fluid damper from an experimental testing. The input signals for displacement were chosen as two type : a triangular and a sinusoidal forms. The performing test parameters were the area of the resistant plate and the oil film thickness of the viscous fluid and the temperature effect was neglected. The numerical model was established by assuming to behavior as an non-Newtonian fluid. The test results were summarized by the equation of F = 0.0308A(V/d)$^{0.51}$25/. Using the obtainal formula, the procedure to apply the viscous damper for a real structure design was introduced..

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