한국지진공학회논문집 (Journal of the Earthquake Engineering Society of Korea)

  • 제25권6호
  • /
  • Pages.241-249
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  • 2021
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  • 1226-525X(pISSN)
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  • 2234-1099(eISSN)
한국지진공학회 (Earthquake Engineering Society of Korea)
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15층 철근콘크리트 건물에 설치된 통신설비 면진장치 동적 거동에 대한 실험적 연구

An Experimental Study on the Dynamic Behavior of the Seismic Isolator for Telecommunication Equipment Installed in a 15-Story Reinforced Concrete Building

  • 최형석 (부산대학교 지진방재연구센터) ;
  • 정동혁 (부산대학교 건설융합학부) ;
  • 서영득 (부산대학교 지진방재연구센터) ;
  • 백은림 (부산대학교 지진방재연구센터)
  • Choi, Hyoung Suk (Seismic Research and Test Center of Pusan National University) ;
  • Jung, Donghyuk (School of Urban, Architecture and Civil Engineering, Pusan National University) ;
  • Seo, Young Deuk (Seismic Research and Test Center of Pusan National University) ;
  • Baek, Eun Rim (Seismic Research and Test Center of Pusan National University)
  • 투고 : 2021.08.02
  • 심사 : 2021.08.29
  • 발행 : 2021.11.01
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초록

Communication facilities play an essential role in disaster situations. Therefore, communication facilities need to have structural and functional safety during and after earthquakes. Recently, technology for partial seismic isolation has been increasing to protect data facilities and communication equipment installed in buildings from earthquakes. However, excessive displacement may occur in the seismic isolator during an earthquake due to the resonance between the building and the seismic isolator having long-period characteristics, which may cause overturning and separation of the installed equipment. In this study, analytical and experimental studies were conducted to evaluate the safety of seismic isolators installed in high-rise buildings. It was confirmed that damages might occur in buildings' seismic isolator, with resonance characteristics of less than 1 Hz.

키워드

과제정보

본 연구는 국토교통부 도시건축연구개발사업의 연구비지원(21AUDP-C146352-04)에 의해 수행되었습니다.

참고문헌

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