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http://dx.doi.org/10.21289/KSIC.2022.25.4.611

Seismic Performance of Low-rise Piloti RC Buildings with Concentric Core  

Yoon, Tae-Ho (School of Architecture, Changwon National University)
Publication Information
Journal of the Korean Society of Industry Convergence / v.25, no.4_2, 2022 , pp. 611-619 More about this Journal
Abstract
In this study, the seismic performance of low - rise piloti buildings with concentric core (shear wall) position is analysed and reviewed based on KDS 41. The prototype is selected among the constructed low - rise piloti buildings with concentric core designed based on KBC 2005 which was used for many low - rise piloti buildings construction. The seismic performance of the building shows plastic behavior in X-direction and elastic behavior in Y-direction. The inter-story drift is lager than that of concentric core case and is under the maximum allowed drift ratio. The displacement ratio of first story is much lager the that of upper stories, and the frame structure in the first story is evaluated as vulnerable to lateral force. Therefore, low - rise piloti buildings with concentric core need the diminishment of lateral displacement and reinforcement of lateral resistance capacity in seismic design and seismic retrofit.
Keywords
Concentric Core; Low-rise Reinforced Concrete Building; Pilotis; Seismic Performance; KDS41;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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