지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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.3
- 발행연도
- 2016.1
- 수록면
- 491 - 522 (32page)
이용수
초록· 키워드
오류제보하기
A benchmark problem for modal identification of a cable-stayed bridge was proposed by a research team at Hong Kong Polytechnic University. By taking an instrumented cable-stayed bridge as a test bed, nineteen sets of vibration records with known/unknown excitations were provided to invited researchers. In this paper, the vibration responses of the bridge under a series of excitation conditions are examined to estimate the wind and traffic-induced variations of its dynamic characteristics. Firstly, two output-only experimental modal identification methods are selected. Secondly, the bridge and its monitoring system are described and the nineteen sets of vibration records are analyzed in time-domain and frequency-domain. Excitations sources of blind datasets are predicted based on the analysis of excitation conditions of known datasets. Thirdly, modal parameters are extracted by using the two selected output-only modal identification methods. The identified modal parameters are examined with respect to at least two different conditions such as traffic- and typhoon-induced loadings. Finally, the typhoon-induced effects on dynamic characteristics of the bridge are estimated by analyzing the relationship between the wind velocity and the modal parameters.
목차
등록된 정보가 없습니다.
참고문헌 (29)
참고문헌 신청
Askegaard, V. / 1988 / Long term observation of RC-bridge using changes in natural frequencies / Nordic Concrete Res 7:20~27
Bendat, J.S. / 1993 / Engineering applications of correlation and spectral analysis / Wiley-Interscience
Brincker, R. / 2001 / Modal identification of output-only systems using frequency domain decomposition / Smart Mater. Struct. 10:441~445
Brownjohn, J. M. W. / 2010 / Ambient vibration re-testing and operational modal analysis of the Humber Bridge / Eng. Struct. 32:82003~82018
Chen, J. / 2004 / Modal parameter identification of Tsing Ma suspension bridge under typhoon Victor : EMD-HT method / J. Wind Eng. Ind. Aerod. 92:805~827
Bendat, J.S. / 1993 / Engineering applications of correlation and spectral analysis / Wiley-Interscience
Brincker, R. / 2001 / Modal identification of output-only systems using frequency domain decomposition / Smart Mater. Struct. 10:441~445
Brownjohn, J. M. W. / 2010 / Ambient vibration re-testing and operational modal analysis of the Humber Bridge / Eng. Struct. 32:82003~82018
Chen, J. / 2004 / Modal parameter identification of Tsing Ma suspension bridge under typhoon Victor : EMD-HT method / J. Wind Eng. Ind. Aerod. 92:805~827
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Wind and traffic-induced variation of dynamic characteristics of a cable-stayed bridge - benchmark study
Smart structures and systems
2016 .01
-
Automated identification of the modal parameters of a cable-stayed bridge: Influence of the wind conditions
Smart structures and systems
2016 .01
-
Mode identifiability of a cable-stayed bridge using modal contribution index
Smart structures and systems
2017 .01
-
Automated identification of the modal parameters of a cable-stayed bridge: Influence of the wind conditions
Smart Structures and Systems, An International Journal
2016 .01
-
Mode identifiability of a cable-stayed bridge using modal contribution index
Smart Structures and Systems, An International Journal
2017 .01
-
Wireless monitoring of typhoon-induced variation of dynamic characteristics of a cable-stayed bridge
Wind & structures
2015 .01
-
Modal parameters identification of heavy-haul railway RC bridges - experience acquired
Structural monitoring and maintenance
2015 .01
-
Investigation of mode identifiability of a cable-stayed bridge: comparison from ambient vibration responses and from typhoon-induced dynamic responses
Smart Structures and Systems, An International Journal
2015 .01
-
Investigation of mode identifiability of a cable-stayed bridge: comparison from ambient vibration responses and from typhoon-induced dynamic responses
Smart structures and systems
2015 .01
-
Investigation of modal identification and modal identifiability of a cable-stayed bridge with Bayesian framework
Smart Structures and Systems, An International Journal
2016 .01
-
Modal identification of time-varying vehicle-bridge system using a single sensor
Smart Structures and Systems, An International Journal
2022 .07
-
Structural control of cable-stayed bridges under traveling earthquake wave excitation
Coupled systems mechanics
2018 .01
-
Elimination of moving vehicles effects on modal identification of beam type bridges
Smart Structures and Systems, An International Journal
2021 .09
-
Optimal reduction from an initial sensor deployment along the deck of a cable-stayed bridge
Smart structures and systems
2016 .01
-
Mode identifiability of a cable-stayed bridge based on a Bayesian method
Smart Structures and Systems, An International Journal
2016 .01
-
Optimal reduction from an initial sensor deployment along the deck of a cable-stayed bridge
Smart Structures and Systems, An International Journal
2016 .01
-
Investigation of modal identification and modal identifiability of a cable-stayed bridge with Bayesian framework
Smart structures and systems
2016 .01
-
Mode identifiability of a cable-stayed bridge based on a Bayesian method
Smart structures and systems
2016 .01
-
Modal identifiability of a cable-stayed bridge using proper orthogonal decomposition
Smart structures and systems
2016 .01
-
Gaussian mixture model for automated tracking of modal parameters of long-span bridge
Smart Structures and Systems, An International Journal
2019 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0