건축도시공간연구소

Architecture & Urban Research Institute

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한국공간구조학회|한국공간구조학회지 2024년 6월

기사명 아웃리거 시스템 적용에 따른 Twisted 초고층 건물의 변위응답분석 / Displacement Response Analysis According to the Outrigger System Arrangement of the Twisted High-Rise Building
저자명 황일근 ; 김현수 ; 강주원
발행사 한국공간구조학회
수록사항 한국공간구조학회지 , Vol. 24, No. 2 (통권 96호)(2024-06)
페이지 시작페이지(75) 총페이지(8)
ISSN 15984095
주제분류 구조
주제어 ; Twisted shaped building; High-rise building; Outrigger system; Mega column; Displacement response
요약2 Since atypical high-rise buildings are vulnerable to gravity loads and seismic loads, various structural systems must be applied to ensure the stability of the structure. In this study, the authors selected a 60-story twisted-shaped structure among atypical high-rise structures as an analytical model to investigate its structural behavior concerning the outrigger system. The structural analyses were performed varying the number of installed layers and the arrangement of the outrigger system, as well as the placement of the mega column, as design variables. The analysis revealed that the most effective position for the outrigger was 0.455H from the top layer, consistent with previous studies. Additionally, connecting outriggers and mega columns significantly reduced the displacement response of the model. From an economic standpoint, it is deemed efficient to connect and install outriggers and mega columns at the structure's ends.
소장처 한국공간구조학회
언어 한국어
DOI http://dx.doi.org/10.9712/KASS.2024.24.2.75