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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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이 논문의 연구 히스토리 (6)
2016
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Spatial structures as like dome structure have the different dynamic characteristics from general rahmen structures. Therefore, it is necessary to accurately analyze dynamic characteristics and effectively control of seismic response of spatial structure subjected to multi-supported excitation. In this study, star dome structure that is subjected to multi-supported excitation was used as an example spatial structure. The response of the star dome structure under multiple support excitation are analyzed by means of the pseudo excitation method. Pseudo excitation method shows that the structural response is divided into two parts, ground displacement and structural dynamic response due to ground motion excitation. And the application of passive tuned mass damper(TMD) to seismic response control of star dome structures has been investigated. From this numerical analysis, it is shown that the seismic response of spatial structure under multiple support seismic excitation are different from those of spatial structure under unique excitation. And it is reasonable to install TMD to the dominant points of each mode. And it is found that the passive TMD could effectively reduce the seismic responses of dome structure subjected to multi-supported excitation.
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참고문헌 (5)
참고문헌 신청
김기철 / 2013 / 다중지점 지진하중을 고려한 대공간구조물의 지진응답 분석 / 한국강구조학회 논문집 25(4):399~407
김기철 / 2012 / 돔 구조물의 지진응답 제어를 위한 TMD의 적용 / 한국공간구조학회지 12(1):99~108
Su, L. / 2007 / Seismic Design for Steel Trussed Arch to Multi-support Excitations / Journal of Constructional Steel Research 63:725~734
Jihong, Y. / 2011 / Strength Failure of Spatial Reticulated Structures under Multi-support Excitation / Earthquake Engineering and Engineering Vibration 10(1):21~36
Sextos, A. / 2004 / Effect of Soil-Structure Interaction and Spatial Variability of Ground Motion on Irregular Bridge, The Case of The Krystallopigi Bridge / 13th World Conference on Earthquake Engineering
김기철 / 2012 / 돔 구조물의 지진응답 제어를 위한 TMD의 적용 / 한국공간구조학회지 12(1):99~108
Su, L. / 2007 / Seismic Design for Steel Trussed Arch to Multi-support Excitations / Journal of Constructional Steel Research 63:725~734
Jihong, Y. / 2011 / Strength Failure of Spatial Reticulated Structures under Multi-support Excitation / Earthquake Engineering and Engineering Vibration 10(1):21~36
Sextos, A. / 2004 / Effect of Soil-Structure Interaction and Spatial Variability of Ground Motion on Irregular Bridge, The Case of The Krystallopigi Bridge / 13th World Conference on Earthquake Engineering
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