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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Smart Structures and Systems, An International Journal Smart Structures and Systems, An International Journal Vol.17 No.5
- 발행연도
- 2016.1
- 수록면
- 691 - 708 (18page)
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초록· 키워드
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Recently, number of smart material are investigated and widely used in civil construction and other industries. Present study investigates the application of smart semi-active piezoelectric friction damper (PFD) made with piezoelectric material for the seismic control of the horizontally curved bridge isolated with lead rubber bearing (LRB). The main aim of the study is to investigate the effectiveness of hybrid system and to find out the optimum parameters of PFD for seismic control of the curved bridge. The selected curved bridge is a continuous three-span concrete box girder supported on pier and rigid abutment. The PFD is located between the deck and abutments or piers in chord and radial directions. The bridge is excited with four different earthquake ground motions with all three components (i.e. two horizontal and a vertical) having different characteristics. It is observed that the use of semi-active PFD with LRB is quite effective in controlling the response of the curved bridge as compared with passive system. The incorporation of the smart damper requiring small amount of energy in addition with an isolation system can be used for effective control the curved bridge against the dynamic loading.
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등록된 정보가 없습니다.
참고문헌 (22)
참고문헌 신청
Ates, S. / 2011 / Example of application of response history analysis for seismically isolated curved bridges on drilled shaft with springs representing soil / Soil Dyn. Earthq. Eng 31:334~350
Ates, S. / 2011 / Example of application of response spectrum analysis for seismically isolated curved bridges including soil-foundation effects / Soil Dyn. Earthq. Eng 31:648~661
Berger/Abam Engineers / 1996 / Federal Highway Administration Seismic Design Course / Design Example No. 6, Publication no. FHWA-SA-97-011 and Barcode no. PB97-142111
Chen, G.D. / 2000 / Behavior of piezoelectric friction dampers under dynamic loading / Proceedings of the SPIE Symposium on Smart Structure Materials, Smart Systems for Bridges, Structures, and Highways, Newport Beach
Chaoqiang Chen / 2002 / Nonlinear control of a 20-story steel building with activepiezoelectric friction dampers / Structural Engineering and Mechanics, An Int＇l Journal 14(6):21~38
Ates, S. / 2011 / Example of application of response spectrum analysis for seismically isolated curved bridges including soil-foundation effects / Soil Dyn. Earthq. Eng 31:648~661
Berger/Abam Engineers / 1996 / Federal Highway Administration Seismic Design Course / Design Example No. 6, Publication no. FHWA-SA-97-011 and Barcode no. PB97-142111
Chen, G.D. / 2000 / Behavior of piezoelectric friction dampers under dynamic loading / Proceedings of the SPIE Symposium on Smart Structure Materials, Smart Systems for Bridges, Structures, and Highways, Newport Beach
Chaoqiang Chen / 2002 / Nonlinear control of a 20-story steel building with activepiezoelectric friction dampers / Structural Engineering and Mechanics, An Int＇l Journal 14(6):21~38
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