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.21 No.5
- 발행연도
- 2018.1
- 수록면
- 695 - 703 (9page)
이용수
초록· 키워드
오류제보하기
Based on monitoring data collected from the Nanjing Dashengguan Bridge over the last five years, this paper systematically investigates the effects of temperature field and train loadings on the structural responses of this long-span high-speed railway bridge, and establishes the early warning thresholds for various structural responses. Then, some lessons drawn from the structural health monitoring system of this bridge are summarized. The main context includes: (1) Polynomial regression models are established for monitoring temperature effects on modal frequencies of the main girder and hangers, longitudinal displacements of the bearings, and static strains of the truss members; (2) The correlation between structural vibration accelerations and train speeds is investigated, focusing on the resonance characteristics of the bridge at the specific train speeds; (3) With regard to various static and dynamic responses of the bridge, early warning thresholds are established by using mean control chart analysis and probabilistic analysis; (4) Two lessons are drawn from the experiences in the bridge operation, which involves the lacks of the health monitoring for telescopic devices on the beam-end and bolt fractures in key members of the main truss.
목차
등록된 정보가 없습니다.
참고문헌 (13)
참고문헌 신청
Brenner, N. / 1976 / A new principle for fast fourier transformation / IEEE Acoust. Speech Signal Processing 24(3):264~266
Youliang Ding / 2016 / Field monitoring of the train-induced hanger vibration in a high-speed railway steel arch bridge / Smart Structures and Systems, An International Journal 17(6):1107~1127
Ding, Y.L. / 2015 / Long-term structural health monitoring system for a highspeed railway bridge structure / The Scientific World J. :1~17
Guo T. / 2015 / Cracking of longitudinal diaphragms in long-span cable-stayed bridges / J. Bridge Eng. - ASCE 20(11):04015011
Kosnik, D.E. / 2015 / Autonomous monitoring of dynamic response of in-service structures for decision support / J. Struct. Eng. - ASCE 141(1):D4014003
Youliang Ding / 2016 / Field monitoring of the train-induced hanger vibration in a high-speed railway steel arch bridge / Smart Structures and Systems, An International Journal 17(6):1107~1127
Ding, Y.L. / 2015 / Long-term structural health monitoring system for a highspeed railway bridge structure / The Scientific World J. :1~17
Guo T. / 2015 / Cracking of longitudinal diaphragms in long-span cable-stayed bridges / J. Bridge Eng. - ASCE 20(11):04015011
Kosnik, D.E. / 2015 / Autonomous monitoring of dynamic response of in-service structures for decision support / J. Struct. Eng. - ASCE 141(1):D4014003
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Structural health monitoring of a high-speed railway bridge: five years review and lessons learned
Smart structures and systems
2018 .01
-
Investigation on vibration behavior of a high-speed railway bridge based on monitoring data
Smart Structures and Systems, An International Journal
2023 .06
-
Field monitoring of the train-induced hanger vibration in a high-speed railway steel arch bridge
Smart structures and systems
2016 .01
-
Structural health monitoring-based dynamic behavior evaluation of a long-span high-speed railway bridge
Smart structures and systems
2017 .01
-
Condition assessment for high-speed railway bridges based on train-induced strain response
Structural engineering and mechanics : An international journal
2015 .01
-
Structural health monitoring-based dynamic behavior evaluation of a long-span high-speed railway bridge
Smart Structures and Systems, An International Journal
2017 .01
-
Japan's experience on long-span bridges monitoring
Structural monitoring and maintenance
2016 .01
-
Condition assessment for high-speed railway bridges based on train-induced strain response
Structural Engineering and Mechanics, An Int＇l Journal
2015 .01
-
Train-induced dynamic behavior analysis of longitudinal girder in cable-stayed bridge
Smart structures and systems
2018 .01
-
400 ㎞/h 고속철도 환경소음저감을 위한 선로 변 벽체 상단장치개발에 관한 연구
대한환경공학회지
2017 .12
-
Train-induced dynamic behavior analysis of longitudinal girder in cable-stayed bridge
Smart Structures and Systems, An International Journal
2018 .01
-
Identification of moving train loads on railway bridge based on strain monitoring
Smart Structures and Systems, An International Journal
2019 .01
-
A framework for carrying out train safety evaluation and vibration analysis of a trussed-arch bridge subjected to vessel collision
Structural engineering and mechanics : An international journal
2016 .01
-
Dynamic analysis of train-bridge system under one-way and two-way high-speed train passing
Structural engineering and mechanics : An international journal
2017 .01
-
RAMS evaluation for a steel-truss arch high-speed railway bridge based on SHM system
Structural monitoring and maintenance
2018 .01
-
Indirect displacement monitoring of high-speed railway box girders consider bending and torsion coupling effects
Smart Structures and Systems, An International Journal
2021 .12
-
오픈소스 하드웨어와 MATLAB을 이용한 고속모니터링 시스템 개발
제어로봇시스템학회 논문지
2019 .12
-
The Effect of the Correlation Between Ground Motions in Different Directions on the Stochastic Responses of A Coupled High-speed Train and Bridge System
대한토목학회 학술대회
2023 .10
-
Study of ground vibration induced by high-speed trains moving on multi-span bridges
Structural engineering and mechanics : An international journal
2016 .01
-
Study of ground vibration induced by high-speed trains moving on multi-span bridges
Structural Engineering and Mechanics, An Int＇l Journal
2016 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0