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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.15 No.4
- 발행연도
- 2015.1
- 수록면
- 1,159 - 1,175 (17page)
이용수
초록· 키워드
오류제보하기
In this study, the effect of temperature variation on the wireless impedance monitoring isanalyzed for the tendon-anchorage connection of the prestressed concrete girder. Firstly, three impedancefeatures, which are peak frequency, root mean square deviation (RMSD) index, and correlation coefficient(CC) index, are selected to estimate the effects of temperature variation and prestress-loss on impedancesignatures. Secondly, wireless impedance tests are performed on the tendon-anchorage connection for whicha series of temperature variation and prestress-loss events are simulated. Thirdly, the effect of temperaturevariation on impedance signatures measured from the tendon-anchorage connection is estimated by the threeimpedance features. Finally, the effect of prestress-loss on impedance signatures is also estimated by thethree impedance features. The relative effects of temperature variation and prestress-loss are comparativelyexamined.
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참고문헌 (30)
참고문헌 신청
Balmes, E. / 2009 / Handling the temperature effect in vibration monitoring of civil structures : A combined subspace-based and nuisance rejection approach / Control Eng. Pract 17(1):80~87
Devore, J. L. / 1987 / Probability and Statistics for Engineering and the Sciences / Brooks/Cole Publishing Company
Fasel, T. R. / 2005 / Active sensing using impedance-based ARX models and extreme value statistics for damage detection / Earthq. Eng. Struct. D 34(7):763~785
Ho, D. D. / 2012 / Prestress-force estimation in PSC girder using modal parameters and system identification / Adv. Struct. Eng 15(6):997~1012
Hong, D. S. / 2011 / Vibration-Impedance-Based Hybrid Structural Health Monitoring and Temperature Effect Assessment in Girder's Structures
Devore, J. L. / 1987 / Probability and Statistics for Engineering and the Sciences / Brooks/Cole Publishing Company
Fasel, T. R. / 2005 / Active sensing using impedance-based ARX models and extreme value statistics for damage detection / Earthq. Eng. Struct. D 34(7):763~785
Ho, D. D. / 2012 / Prestress-force estimation in PSC girder using modal parameters and system identification / Adv. Struct. Eng 15(6):997~1012
Hong, D. S. / 2011 / Vibration-Impedance-Based Hybrid Structural Health Monitoring and Temperature Effect Assessment in Girder's Structures
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