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Applicability of the Hysteretic Steel Dampers to the Shear-wall Dominant Apartment Buildings
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 Title & Authors
Applicability of the Hysteretic Steel Dampers to the Shear-wall Dominant Apartment Buildings
Chun, Young-Soo; Park, Ji-Young;
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 Abstract
In this study, the possibility of applying the damping devices to shear-wall dominant apartment buildings(SDA) was examined. In order to achieve research objectives, ASCE/SEI 7-10 design procedure for structures with damping systems applied to four representative apartment buildings which are under design or previously designed with the shear-wall dominant system, and the performances of damping devices were investigated. It is shown that in order to secure the seismic performance of SDA by using dampers, the stiffness of the dampers should be very large because of the effects of shear walls with the high elastic stiffness. But since this large stiffness is highly difficult to implement in reality, prudent decisions have to be made in designing the SDA with damping system and friction dampers with the high initial stiffness are more effective than hysteretic steel dampers.
 Keywords
Shear Wall Dominant Apartment Buildings;Structures with Damping System;Hysteretic Steel Dampers;Seismic Performance;
 Language
Korean
 Cited by
 References
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