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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.15 No.1
- 발행연도
- 2015.1
- 수록면
- 209 - 225 (17page)
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초록· 키워드
오류제보하기
Compared to ambient vibration testing, impact testing has the merit to extract not only structural modal parameters but also structural flexibility. Therefore, structural deflections under any static load can be predicted from the identified results of the impact test data. In this article, a signal processing procedure for structural flexibility identification is first presented. Especially, practical issues in applying the proposed procedure for structural flexibility identification are investigated, which include sensitivity analyses of three pre-defined parameters required in the data pre-processing stage to investigate how they affect the accuracy of the identified structural flexibility. Finally, multiple-reference impact test data of a three-span reinforced concrete T-beam bridge are simulated by the FE analysis, and they are used as a benchmark structure to investigate the practical issues in the proposed signal processing procedure for structural flexibility identification.
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참고문헌 (16)
참고문헌 신청
Adewuyi, A.P / 2011 / Vibration-based damage localization in flexural structures using normalized modal macrostrain techniques from limited measurements / Comput. -Aided Civil Infrastruct. Eng 26(3):154~172
American Association of State Highway and Transportation Officials(AASHTO) / 2007 / AASHTO Maintenance Manual: The Maintenance and Management of Roadways and Bridges
ASCE / 2011 / Structural Identification of Constructed Facilities: Approaches, Methods and Technologies for Effective Practice of St-Id, A State-of-the-Art Report
Catbas, F. N. / 2004 / Parameter estimation for multiple-Input multiple-output modal analysis of large structures / J. Eng. Mech. -ASCE 130(8):921~930
Catbas, F. N. / 2005 / Strategies for condition assessment of infrastructure populations : a case study on T-beam bridges / Struct. Infrastruct. E 1(3):221~238
American Association of State Highway and Transportation Officials(AASHTO) / 2007 / AASHTO Maintenance Manual: The Maintenance and Management of Roadways and Bridges
ASCE / 2011 / Structural Identification of Constructed Facilities: Approaches, Methods and Technologies for Effective Practice of St-Id, A State-of-the-Art Report
Catbas, F. N. / 2004 / Parameter estimation for multiple-Input multiple-output modal analysis of large structures / J. Eng. Mech. -ASCE 130(8):921~930
Catbas, F. N. / 2005 / Strategies for condition assessment of infrastructure populations : a case study on T-beam bridges / Struct. Infrastruct. E 1(3):221~238
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