Analysis on Wave Forces Acting on Box Girder of Twin-Decks Offshore Bridge

• Autorzy: Zhang X. , Zhou H. , Wang H. , Gao K.

Warianty tytułu

PL

Analiza sił działających na dźwigar dwupoziomowego mostu morskiego

• Języki publikacji: EN

Abstrakty

EN

Based on the practice twin-decks bridge and model test, and considering different deck elevation and the different wave factor, the wave loads of various models were simulated using the 2D numerical wave tank, and compare with the corresponding experimental values and theoretical values. All the wave forces have the tendency to decrease after they reach the maximum with the increase of bridge elevation, and there exists the most dangerous bridge elevation under wave action. The optimum elevation of the bridge deck in this paper is recommended +5.5~+6.0 m.

PL

W artykule analizowano siły działające na skutek ruchu fal na dźwigar mostu morskiego dwupoziomowego. Do symulacji wykorzystano metody numeryczne i określono najbardziej niebezpieczne wyniesienie mostu.

Słowa kluczowe

EN

twin-decks bridge; wave load; numerical wave tank; box girder

PL

most morski; analiza sił; dźwigar mostowy

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2012
• Tom: R. 88, nr 9b
• Strony: 29--32
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Zhang X.

• Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation, Shandong University of Science and Technology

autor

Zhou H.

• Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation, Shandong University of Science and Technology

autor

Wang H.

• Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation, Shandong University of Science and Technology

autor

Gao K.

• Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation, Shandong University of Science and Technology

Bibliografia

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• 7. Douglass S. L., Chen Q. J., Olsen J. M., Edge B. L. and Brown D., U.S. Department of Transportation Federal Highway Administration Office of Bridge Technology Washington, DC (2006)
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• 11. The First Harbour Engineering Investigation and Design Institute of the Ministry of Communications, Handbook for design of sea Harbours, China Communications Press, Beijing (2001) (in Chinese)
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• 13. Zhang C. H., Analysis on ANSYS 12.0 Engineering Application Example of Structural Analysis, China Machine Press, Beijing (2010) (in Chinese)
• 14. Fluent Inc, FLUENT 6.2 User's Guide, (2005)