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 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.72 No.2
- 발행연도
- 2019.1
- 수록면
- 169 - 180 (12page)
이용수
초록· 키워드
오류제보하기
The underlying mechanism of the wind-induced vibration of the hangers of the suspension bridges is still not fully understood at present and hence is comprehensively examined in this study. More specifically, a series of field measurements on the No. 2 hanger of the Xihoumen Bridge was first carefully conducted. Large amplitude vibrations of the hanger were found and the oscillation amplitude of the leeward cable was obviously larger than that of the windward cables. Furthermore, the trajectory of the leeward cable was close to an ellipse, which agreed well with the major characteristics of wake-induced vibration. Then, a theoretical model for the wake-induced vibration based on a 3-D continuous cable was established. To obtain the responses of the leeward cable, the finite difference method (FDM) was adopted to numerically solve the established motion equation. Finally, numerical simulations by using the structural parameters of the No. 2 hanger of the Xihoumen Bridge were carried out within the spatial range of 4≤X≤10 and 0≤Y≤4 with a uniform interval of ΔX=ΔY=0.25. The results obtained from numerical simulations agreed well with the main features obtained from the field observations on the Xihoumen Bridge. This observation indicates that the wake-induced vibration might be one of the reasons for the hanger oscillation of the suspension bridge. In addition, the effects of damping ratio and windward cable movement on the wake-induced vibration of the leeward cable were numerically investigated.
목차
등록된 정보가 없습니다.
참고문헌 (38)
참고문헌 신청
O.O. Akosile / 2003 / Staggered circular cylinders immersed in a uniform planar shear flow / Journal of Fluids and Structures 18(5):613~633
Md.Mahbub Alam / 2003 / Fluctuating fluid forces acting on two circular cylinders in a tandem arrangement at a subcritical Reynolds number / Journal of Wind Engineering and Industrial Aerodynamics 91(1-2):139~154
M. Arie / 1983 / Pressure Fluctuations on the Surface of Two Circular Cylinders in Tandem Arrangement / Journal of Fluids Engineering 105(2):161~166
Milad Armin / 2018 / Wake interference of two identical oscillating cylinders in tandem: An experimental study / Ocean Engineering 166:311~323
Gustavo R.S. Assi / 2014 / Wake-induced vibration of tandem cylinders of different diameters / Journal of Fluids and Structures 50:329~339
Md.Mahbub Alam / 2003 / Fluctuating fluid forces acting on two circular cylinders in a tandem arrangement at a subcritical Reynolds number / Journal of Wind Engineering and Industrial Aerodynamics 91(1-2):139~154
M. Arie / 1983 / Pressure Fluctuations on the Surface of Two Circular Cylinders in Tandem Arrangement / Journal of Fluids Engineering 105(2):161~166
Milad Armin / 2018 / Wake interference of two identical oscillating cylinders in tandem: An experimental study / Ocean Engineering 166:311~323
Gustavo R.S. Assi / 2014 / Wake-induced vibration of tandem cylinders of different diameters / Journal of Fluids and Structures 50:329~339
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Monitoring and control of wind-induced vibrations of hanger ropes of a suspension bridge
Smart Structures and Systems, An International Journal
2019 .01
-
Field monitoring of the train-induced hanger vibration in a high-speed railway steel arch bridge
Smart structures and systems
2016 .01
-
Sensitivity and vibration reduction of buffeting induced resonance of hangers
Wind & structures
2017 .01
-
Bayesian estimation of tension in bridge hangers using modal frequency measurements
Structural monitoring and maintenance
2016 .01
-
Influence of stiffened hangers on the structural behavior of all-steel tied-arch bridges
Steel and Composite Structures, An International Journal
2019 .01
-
Impact effect analysis for hangers of half-through arch bridge by vehicle-bridge coupling
Structural monitoring and maintenance
2015 .01
-
Estimation of main cable tension force of suspension bridges based on ambient vibration frequency measurements
Structural engineering and mechanics : An international journal
2015 .01
-
An analytical algorithm for assessing dynamic characteristics of a triple-tower double-cable suspension bridge
Structural Engineering and Mechanics, An Int＇l Journal
2024 .05
-
A numerical application of Bayesian optimization to the condition assessment of bridge hangers
Smart Structures and Systems, An International Journal
2023 .01
-
Modal flexibility based damage detection for suspension bridge hangers: A numerical and experimental investigation
Smart Structures and Systems, An International Journal
2019 .01
-
Coupling effects between wind and train transit induced fatigue damage in suspension bridges
Structural Engineering and Mechanics, An Int＇l Journal
2019 .01
-
Damage prevention and aerodynamics of cable-stayed bridges in heavy snowstorms: A case study
Structural Engineering and Mechanics, An Int＇l Journal
2023 .01
-
Integrated cable vibration control system using Arduino
Smart Structures and Systems, An International Journal
2019 .01
-
영상처리기법을 이용한 남해대교 행어케이블의 장력 추정
한국소음진동공학회 학술대회논문집
2016 .04
-
Experimental study of vibration characteristics of FRP cables based on Long-Gauge strain
Structural engineering and mechanics : An international journal
2017 .01
-
Vibrations of a taut horizontal cable subjected to axial support excitations considering nonlinear quasi-static responses
Structural Engineering and Mechanics, An Int＇l Journal
2023 .04
-
직렬 배열된 두 실린더의 WIV 현상을 이용한 발전 성능 평가
한국가시화정보학회 학술발표대회 논문집
2021 .11
-
Condition assessment of stay cables through enhanced time series classification using a deep learning approach
Smart Structures and Systems, An International Journal
2022 .01
-
Structural behavior of cable-stayed bridges after cable failure
Structural engineering and mechanics : An international journal
2016 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0