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.
초록· 키워드
오류제보하기
In this study, hybrid smart sensor nodes were developed for the autonomous structural health monitoring of prestressed concrete (PSC) girders. In order to achieve the objective, the following approaches were implemented. First, we show how two types of smart sensor nodes for the hybrid health monitoring were developed. One was an acceleration-based smart sensor node using an MEMS accelerometer to monitor the overall damage in concrete girders. The other was an impedance-based smart sensor node for monitoring the local damage in prestressing tendons. Second, a hybrid monitoring algorithm using these smart sensor nodes is proposed for the autonomous structural health monitoring of PSC girders. Finally, we show how the performance of the developed system was evaluated using a lab-scaled PSC girder model for which dynamic tests were performed on a series of prestress-loss cases and girder damage cases.
목차
ABSTRACT
1. Introduction
2. Design of Smart Sensor Nodes
3. Design of Autonomous Hybrid SHM using Smart Sensor Nodes
4. Experimental Verification
5. Conclusions
Acknowledgement
References
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Autonomous smart sensor nodes for global and local damage detection of prestressed concrete bridges based on accelerations and impedance measurements
Smart structures and systems
2010 .01
-
Hybrid acceleration-impedance sensor nodes on Imote2-platform for damage monitoring in steel girder connections
Smart structures and systems
2011 .01
-
Vibration and impedance monitoring for prestress-loss prediction in PSC girder bridges
Smart structures and systems
2009 .01
-
Wireless Impedance Sensor with PZT-Interface for Prestress-Loss Monitoring in Prestressed Concrete Girder
비파괴검사학회지
2011 .12
-
Compensation of temperature effect on impedance responses of PZT interface for prestress-loss monitoring in PSC girders
Smart structures and systems
2016 .01
-
철도교용 개량형 PSC BEAM 개발
한국철도학회 학술발표대회논문집
2011 .10
-
가속도 및 임피던스 기반 무선센서노드를 이용한 PSC 거더 교량의 구조건전성 모니터링
대한토목학회 학술대회
2009 .10
-
Hybrid damage monitoring of steel plate-girder bridge under train-induced excitation by parallel acceleration-impedance approach
Structural engineering and mechanics : An international journal
2011 .01
-
Improved prestressed concrete girder with hybrid segments system
Structural engineering and mechanics : An international journal
2018 .01
-
Flexural Test for a Monolithic Holed Web Prestressed Concrete (HWPC) Girder
International Journal of Concrete Structures and Materials
2010 .12
-
진동기반 구조식별을 통한 프리스트레스트 콘크리트 거더의 긴장력 손실 검색 기법
한국해양공학회지
2010 .02
-
Hybrid Health Monitoring Technique for Damage Detection of PSC Girder Bridges
한국콘크리트학회 학술대회 논문집
2007 .11
-
가속도 및 임피던스 신호를 이용한 PSC 거더교의 하이브리드 손상 모니터링 체계
대한토목학회논문집 A
2008 .01
-
I형 단면과 BOX형 단면을 갖는 프리캐스트 분절 PSC 거더의 실험적 연구
복합신소재구조학회논문집
2015 .01
-
불확실한 온도 조건하의 PSC 거더 교량의가속도-임피던스기반 손상 모니터링
한국전산구조공학회논문집
2011 .01
-
Multi-Phase Model Update for System Identification of PSC Girders under Various Prestress Forces
한국전산구조공학회논문집
2010 .01
-
계측 센서를 활용한 PSC 거더 텐던의 긴장력 측정 실험
한국전산구조공학회논문집
2015 .01
-
신형식 PSC거더의 피로 성능
한국철도학회 학술발표대회논문집
2011 .05
-
PSC U Girder교(황금교)의 설계와 시공
대한토목학회지
2008 .04
-
CAN을 이용한 Smart Sensor/Actuator Node 개발
대한전기학회 학술대회 논문집
2002 .07
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2010-559-002449291