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Title |
Evaluation on Hysteretic Behaviors of V Shaped Metallic Dampers
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Keywords |
V형 강재댐퍼 ; 스트럿 높이 ; 스트럿 각도 ; 전단 강도 V shaped metallic damper ; Strut height ; Strut angle ; Shear strength |
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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˚ 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.
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