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      KCI등재

      마찰 슬라이딩 거동을 보이는 건물 내 중량 설비의 내진성능 향상을 위한 감쇠기 연결 방안 = Damper Configuration for Seismic Performance Improvement of Heavy Facilities with Frictional Sliding Behavior inside Building

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      https://www.riss.kr/link?id=A106610143

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      다국어 초록 (Multilingual Abstract)

      This study proposes a new damper configuration for seismic performance improvement of heavy sliding facilities inside a building. For this purpose, we deal with two connection types of control system, and the parametric study has been performed to investigate their comparative seismic performances according to the variations of the control capacity. In order to simulate the seismic responses of the proposed system, we employed a recently-developed seismic response analysis method that can deal with the two-mass system with nonlinear frictional sliding behavior. The numerical results demonstrate that the typical method of diagonal bracing damper connection can exhibit effective control performance both on structure and the heavy sliding facilities, whereas the structure-facilities connection method does not show any control effect on both responses. On the other hand, the typical method has some limitations that it can adversely cause excessive sliding of the facilities, depending upon the frequency characteristics of structure and earthquake. On the contrary, the structure-facilities connection method is very effective in reducing the sliding displacement of the heavy facilities, even with small amount of control capacity. Thus, the following potential expectations can be inferred from these results: The typical diagonal bracing damper connection method will have some promising benefits in controlling the sliding facilities inside the building as well as the building itself, and the structure-facilities connection method can be a cost-effective way of protecting the internal heavy important facilities inside the structure already designed with sufficient seismic performance.
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      This study proposes a new damper configuration for seismic performance improvement of heavy sliding facilities inside a building. For this purpose, we deal with two connection types of control system, and the parametric study has been performed to inv...

      This study proposes a new damper configuration for seismic performance improvement of heavy sliding facilities inside a building. For this purpose, we deal with two connection types of control system, and the parametric study has been performed to investigate their comparative seismic performances according to the variations of the control capacity. In order to simulate the seismic responses of the proposed system, we employed a recently-developed seismic response analysis method that can deal with the two-mass system with nonlinear frictional sliding behavior. The numerical results demonstrate that the typical method of diagonal bracing damper connection can exhibit effective control performance both on structure and the heavy sliding facilities, whereas the structure-facilities connection method does not show any control effect on both responses. On the other hand, the typical method has some limitations that it can adversely cause excessive sliding of the facilities, depending upon the frequency characteristics of structure and earthquake. On the contrary, the structure-facilities connection method is very effective in reducing the sliding displacement of the heavy facilities, even with small amount of control capacity. Thus, the following potential expectations can be inferred from these results: The typical diagonal bracing damper connection method will have some promising benefits in controlling the sliding facilities inside the building as well as the building itself, and the structure-facilities connection method can be a cost-effective way of protecting the internal heavy important facilities inside the structure already designed with sufficient seismic performance.

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      참고문헌 (Reference)

      1 김현진, "철근콘크리트 보통모멘트 골조형식 학교건축물의 내진성능 향상 방안 연구" 한국안전학회 24 (24): 74-81, 2009

      2 박관순, "마찰거동을 고려한 이중질량시스템의 지진응답해석" 한국전산구조공학회 31 (31): 347-352, 2018

      3 박장호, "내진보강을 위한 피봇형 변위 증폭 감쇠 시스템의 성능 평가" 한국안전학회 27 (27): 70-75, 2012

      4 R. B. Shephard, "The Loma Prieta, California, Earthquake of October 17, 1989-Report of the NZNSEE Reconnaissance Team" 23 (23): 1-78, 1990

      5 T. -H. Lee, "Seismic Performance Evaluation of Non-Structural Components: Drywall Partitions" 36 (36): 367-382, 2007

      6 J. F. Hall, "Northridge Earthquake of January 17, 1994-Reconnaissance Report" Earthquake Engineering Research Institute 1996

      7 박관순, "ATMD가 설치된 두 인접빌딩간 강성연결방식을 통한 내진성능 개선" 한국안전학회 32 (32): 47-53, 2017

      1 김현진, "철근콘크리트 보통모멘트 골조형식 학교건축물의 내진성능 향상 방안 연구" 한국안전학회 24 (24): 74-81, 2009

      2 박관순, "마찰거동을 고려한 이중질량시스템의 지진응답해석" 한국전산구조공학회 31 (31): 347-352, 2018

      3 박장호, "내진보강을 위한 피봇형 변위 증폭 감쇠 시스템의 성능 평가" 한국안전학회 27 (27): 70-75, 2012

      4 R. B. Shephard, "The Loma Prieta, California, Earthquake of October 17, 1989-Report of the NZNSEE Reconnaissance Team" 23 (23): 1-78, 1990

      5 T. -H. Lee, "Seismic Performance Evaluation of Non-Structural Components: Drywall Partitions" 36 (36): 367-382, 2007

      6 J. F. Hall, "Northridge Earthquake of January 17, 1994-Reconnaissance Report" Earthquake Engineering Research Institute 1996

      7 박관순, "ATMD가 설치된 두 인접빌딩간 강성연결방식을 통한 내진성능 개선" 한국안전학회 32 (32): 47-53, 2017

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      학술지 이력

      학술지 이력
      연월일 이력구분 이력상세 등재구분
      2027 평가예정 재인증평가 신청대상 (재인증)
      2021-01-01 평가 등재학술지 유지 (재인증) KCI등재
      2018-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2015-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2011-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2009-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2007-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2005-10-26 학술지명변경 한글명 : 산업안전학회지 -> 한국안전학회지 KCI등재
      2005-02-28 학회명변경 한글명 : 한국산업안전학회 -> 한국안전학회
      영문명 : The Korean Institute Of Industrial Safety -> The Korean Society of Safety
      KCI등재
      2004-01-01 평가 등재학술지 선정 (등재후보2차) KCI등재
      2003-01-01 평가 등재후보 1차 PASS (등재후보1차) KCI등재후보
      2001-07-01 평가 등재후보학술지 선정 (신규평가) KCI등재후보
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      학술지 인용정보

      학술지 인용정보
      기준연도 WOS-KCI 통합IF(2년) KCIF(2년) KCIF(3년)
      2016 0.3 0.3 0.31
      KCIF(4년) KCIF(5년) 중심성지수(3년) 즉시성지수
      0.28 0.27 0.519 0.12
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