Analysis of Wind Stability of Cable-stayed Bridge with Single Cable Plane

• Autorzy: Wang H. , Qin S. , Tan Y.

Warianty tytułu

PL

Analiza odporności na wiatr mostu wiszącego na rzece Langi SongHua

• Języki publikacji: EN

Abstrakty

EN

Taking Lanqi SongHua River Bridge as an example, this paper has made an analysis of the dynamic character, wind-resistant stability and flutter instability are analyzed, especially the analysis of the flutter stability at maximum double cantilever stage during construction phase. This paper analyzes the dynamic characters of the FE model of the whole bridge through response spectrum method to reap the natural frequency, the vibration modes and other parameters, and then checks the flutter stability. The results show that the bridge is very safe. The analysis method provides bases and references for the wind-resistant of Lanqi SongHua River Bridge.

PL

W artykule zaprezentowano wykorzystanie metody element skończonego do analizy właściwości dynamicznych mostu wiszącego na rzece Langi SongHua. Analizowano stabilność drgań, naturalną częstotliwość drań, wibracje odporność na porywy wiatru.

Słowa kluczowe

EN

cable-stayed bridge; dynamic mechanical analysis; stability

PL

most wiszący; właściwości dynamiczne; stabilność

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2012
• Tom: R. 88, nr 9b
• Strony: 22--24
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Wang H.

• Dalian University of Technology

autor

Qin S.

• Dalian University

autor

Tan Y.

• Dalian University of Technology

Bibliografia

• [1] X.X. Shi. Analysis on Dynamics Characteristics and Earthquake Response of Long-Span Cable Stayed Bridge. Dalian: Dalian Maritime University (2009, In Chinese)
• [2] J.H.G. Macdonald, M.S. Dietz, S.A. Neild, A. Gonzalez-Buelga, A.J. Crewe, D.J. Wagg.Generalised modal stability of inclined cables subjected to support excitations.Journal of Sound and Vibration, 329, 21 (2010)
• [3] M. Como, A. Grimaldi, F. Maceri. Statical behaviour of longspan cable-stayed bridges Original Research Article.International J. of Solids and Structures, 21, I 8, (1985)
• [4] J. Ma. Wind-Resistant Stability of Single-Plane Cable-Stayed Bridges.J. of Chong Qing Jiao tong Institute, (1995, In Chinese)
• [5] K.M. Shum, Y.L. Xu, W.H. Guo. Wind-induced vibration control of long span cable-stayed bridges using multiple pressurized tuned liquid column dampers. Journal of Wind Engineering and Industrial Aerodynamics,96,2,(2008)
• [6] M. Michal, H. Michael. Effects of speed, load and damping on the dynamic response of railway bridges and vehicles Original Research Article. Computers & Structures, 86, 6, (2008)
• [7] Le Diraison, Yoha. Rotating field eddy current imaging for the non-destructive evaluation of buried and oriented defects in riveted lap-joints. Sensor Letters. 7(2009)
• [8] C.Y.He,Z.M.Peng,K.J.Sheng. Wind-Resitant Stability Analysis of the PC Cable-Stayed Bridge.World Information on Information on Earthquake Engineering, 21, 3(2005, In Chinese)
• [9] José J. Oliveira Pedro, António J. Reis. Nonlinear analysis of composite steel–concrete cable-stayed bridges Original Research Article. Engineering Structures, 32, 9, (2010)
• [10] J.Cheng,R.C. Xiao, H.F. Xiang. Study on Aerostatics Stability of Long-Span Cable-Stayed Bridge. China Civil Engineering Journal, 34,2, (2001)
• [11] R Kiviluoma. Coupled-mode buffeting and flutter analysis of bridge. Comput Struct. 70,2,(1998)
• [12] C.Su, D.Han J, Q.S. Yan, F.T. K. Au. Wind-induced vibrition analysis of the Hong Kong Ting Kau Bridge.Proc.Inst.Civ.Engrs.＆ Bldngs,156,3,( 2003)
• [13] JTG/T D60-01—2004,Wind-resistant Design Specification for Highway Bridges. (2004, In Chinese)