DOI QR코드

DOI QR Code

Flutter and Buffeting Control of Long-span Suspension Bridge by Passive Flaps: Experiment and Numerical Simulation

  • Phan, Duc-Huynh (Department of Civil Engineering and Applied Mechanics, University of Education and Technology) ;
  • Nguyen, Ngoc-Trung (Department of Mechanical & Biomedical Engineering, Kangwon National University)
  • Received : 2013.01.08
  • Accepted : 2013.03.15
  • Published : 2013.03.30

Abstract

Flutter stability and buffeting response have been the topics of most concern in the design state of long-span suspension bridges. Among approaches towards the aerodynamic stability, the aerodynamic-based control method which uses control surfaces to generate forces counteracting the unstable excitations has shown to be promising. This study focused on the mechanically controlled system using flaps; two flaps were attached on both sides of a bridge deck and were driven by the motions of the bridge deck. When the flaps moved, the overall cross section of the bridge deck containing these flaps was continuously changing. As a consequence, the aerodynamic forces also changed. The efficiency of the control was studied through the numerical simulation and experimental investigations. The values of quasi-steady forces, together with the experimental aerodynamic force coefficients, were proposed in the simulation. The results showed that the passive flap control can, with appropriate motion of the flaps, solve the aerodynamic instability. The efficiency of the flap control on the full span of a simple suspension bridge was also carried out. The mode-by-mode technique was applied for the investigation. The results revealed that the efficiency of the flap control relates to the mode number, the installed location of the flap, and the flap length.

Keywords

References

  1. Anderson, J.D, Fundamentals of Aerodynamics, McGraw-Hill, New York, 1984.
  2. Brancaleoni, F., "The construction phase and its aerodynamic issues, Aerodynamics of Large Bridges (ed. Larsen)", Balkema, 1992, pp. 147-158.
  3. Brown, W. C., "Development of the deck for the 3300m span Messina", 15th IABSE Congr. Rep., IABSE, Zurich, 1996, pp. 1019-1030.
  4. Brown, W.C., "Long span bridge project - a personal view", Proc. of the international seminar on Long-Span Bridges and Aerodynamics, Springer, 1999, pp. 3-19.
  5. Cao, B., and Sarkar, P. P., "Identification of Rational Functions using two-degree-of-freedom model by forced vibration method", Engineering. Structures, Vol. 43, 2012, pp. 21-30. https://doi.org/10.1016/j.engstruct.2012.05.003
  6. Chen, X., Matsumoto, M., and Kareem, A., "Aerodynamic coupling effects on flutter and buffeting of bridges", J. of Eng. Mech., Vol. 126, No. 1, 2000, pp. 7-26. https://doi.org/10.1061/(ASCE)0733-9399(2000)126:1(7)
  7. Chen, X., and Kareem, A., "Nonlinear response analysis of long-span bridges under turbulent winds", J. Wind Eng. Ind. Aerodyn., Vol. 89, No. 14, 2001, pp. 1335-1350. https://doi.org/10.1016/S0167-6105(01)00147-7
  8. Costa, C., and Borri, C., "Application of indicial functions in bridge deck aeroelasticity", J. Wind Eng. Ind. Aerodyn., Vol. 94, No. 11, 2006, pp. 859-881. https://doi.org/10.1016/j.jweia.2006.06.007
  9. Dung, N., Miyata, T., and Yamada, H., "Application of robust control to the flutter of long - span bridges", J. Struct. Eng., Vol. 42A, 1996, pp. 847 - 853.
  10. Fok, C.H., Kwok, K.C.S., Qin, X.R., and Hitchcock, P.A., "Sectional pressure tests of a twin-deck bridge: part 1: experimental techniques and effects of angle of wind incidence", Proc. of 11th AWES Workshop, Darwin, Australia, 2004.
  11. Fok, C.H., Kwok, K.C.S., Qin, X.R., and Hitchcock, P.A., "Sectional pressure tests of a twin-deck bridge: Part 2: effects of gap-width on a twin-deck configuration". Proc. of 11th AWES, Workshop, Darwin, Australia, 2004.
  12. Ge, Y., Zou, X., and Yang, Y., "Aerodynamic stabilization of central stabilizers for box girder suspension bridges", Wind and Structures, Vol. 12, No. 4, 2009, pp. 285-295. https://doi.org/10.12989/was.2009.12.4.285
  13. Gua, M., Chang, C.C., Wua, W., and Xiang, H.F., "Increase of critical flutter wind speed of long-span bridges using tuned mass dampers", J. Wind Eng. Ind. Aerodyn., Vol. 73, 1998, pp. 111-123. https://doi.org/10.1016/S0167-6105(97)00282-1
  14. Gua, M., Chena, S.R., and Chang, C.C., "Parametric study on multiple tuned mass dampers for buffeting control of Yangpu Bridge", J. Wind Eng. Ind. Aerodyn., Vol. 89, 2001, pp. 987-1000. https://doi.org/10.1016/S0167-6105(01)00094-0
  15. Gua, M., Chena, S.R., and Chang, C.C., "Control of wind-induced vibrations of long-span bridges by semiactive lever-type TMD", J. Wind Eng. Ind. Aerodyn., Vol. 90, 2002, pp. 111-126. https://doi.org/10.1016/S0167-6105(01)00165-9
  16. Kobayashi, H., and Nagaoka, H., "Active control of flutter of a suspension bridge", J. Wind Eng. Ind. Aerodyn., Vol. 41, No. 1 - 3, 1992, pp. 143-151. https://doi.org/10.1016/0167-6105(92)90402-V
  17. Kobayashi, H., and Hatanaka, A., "Active generation of wind gust in a two-dimensional wind tunnel", J. Wind Eng. Ind. Aerodyn., Vol. 42, No. 1-3, 1992, pp. 959-970. https://doi.org/10.1016/0167-6105(92)90102-G
  18. Kobayashi, H., Hatanaka, A., and Ueda, T., "Active simulation of time histories of strong wind gust in a wind tunnel", J. Wind Eng. Ind. Aerodyn., Vol. 53, 1994, pp. 315-330. https://doi.org/10.1016/0167-6105(94)90089-2
  19. Kobayashi, H., and Nitta, Y., "Active flutter control of suspension bridge by control surfaces", Third International Conference on Motion and Vibration Control, Chiba, 1996, pp. 1-6.
  20. Kobayashi, H., Ogawa, R., and Taniguchi, S., "Active flutter control of a bridge deck by ailerons", Proc, 2nd World Conf. on Structural Control, Kyoto, 1998.
  21. Kobayashi, H., Mitani, K., and Ogawa, "Active buffeting control by flaps", The Fifth Asia-Pacific Conference on Wind Engineering, 2001.
  22. Kobayashi, H., and Phan, D.-H., "Bridge deck flutter control by control surfaces", Proc, 6th Asia-Pacific Conf. on Wind Engineering, Seoul, Korea, 2005.
  23. Korlin, R., and Starossek, U., "Wind tunnel test of an active mass damper for bridge decks", J. Wind Eng. Ind. Aerodyn., Vol. 95, 2007, pp. 267-277. https://doi.org/10.1016/j.jweia.2006.06.015
  24. Kwon, S. D., Jung, S., and Chang, S.P., "A new passive aerodynamic control method for bridge flutter", J. Wind Eng. Ind. Aerodyn., Vol. 86, 2000, pp. 187-202. https://doi.org/10.1016/S0167-6105(00)00010-6
  25. Kwon, S. D., and Park, K.-S., "Suppression of bridge flutter using tuned mass dampers based on robust performance design", J. Wind Eng. Ind. Aerodyn., Vol. 92, 2004, pp. 919-934. https://doi.org/10.1016/j.jweia.2004.05.006
  26. Kwok, K.C.S., Qin, X.R., Fok, C.H., and Hitchcock, P.A., "Wind-induced pressures around a sectional twindeck bridge model: Effects of gap-width on the aerodynamic forces and vortex shedding mechanisms", J. Wind Eng. Ind. Aerodyn., Vol. 110, 2012, pp. 50-61. https://doi.org/10.1016/j.jweia.2012.07.010
  27. Lin, Y. Y., Cheng, C.-M., and Lee C.-H., "A tuned mass damper for suppressing the coupled flexural and torsional buffeting response of long-span bridges", Eng. Struct., Vol. 22, 2000, pp. 1195-1204. https://doi.org/10.1016/S0141-0296(99)00049-8
  28. Miyata, T., Yamada, H., Dung, N., and Kazama, K., "On active control and structural response control of the coupled flutter problem for long span bridges", 1st World Conf. on Structural Control, Los Angeles, California, USA, 1994.
  29. Nissen, H. D., Sørensen, P. H., and Jannerup, O., "Active aerodynamic stabilisation of long suspension bridges", J. Wind Eng. Ind. Aerodyn., Vol. 92, 2004, pp. 829-847. https://doi.org/10.1016/j.jweia.2004.03.012
  30. Okada, T., Honke, K., Sugii, K., Shimada, S., and Kobayashi, H., "Suppression of coupled flutter of a bridge deck by tuned pendulum damper", Proc, 3rd World Conf. on Structural Control, Kyoto, 1998.
  31. Omenzetter, P., Wilde, K., and Fujino, Y., "Suppression of wind-induced instabilities of a long span bridge by a passive deck-flaps control system. Part I: Formulation", J. Wind Eng. Ind. Aerodyn., Vol. 87, No. 1, 2000, pp. 61-79. https://doi.org/10.1016/S0167-6105(00)00016-7
  32. Omenzetter, P., Wilde, K., and Fujino, Y., "Suppression of wind-induced instabilities of a long span bridge by a passive deck-flaps control system. Part II: Numerical simulations", J. Wind Eng. Ind. Aerodyn., Vol. 87, No. 1, 2000, pp. 81-91. https://doi.org/10.1016/S0167-6105(00)00017-9
  33. Omenzetter, P., Wilde, K., and Fujino, Y., "Study of passive deck-flaps flutter control system on full bridge model. I: theory", J. Engrg. Mech., Vol. 128, No. 3, 2002, pp. 264-279. https://doi.org/10.1061/(ASCE)0733-9399(2002)128:3(264)
  34. Omenzetter, P., Wilde, K., and Fujino, Y., "Study of passive deck-flaps flutter control system on full bridge model. II: results", J. Engrg. Mech., Vol. 128, No. 3, 2002, pp. 280-286.
  35. Ostenfeld, K. H., and Larsen, A., "Bridge engineering and aerodynamics, Aerodynamics of Large Bridges, Larsen A. (ed.)", Balkema, Rotterdam, 1992.
  36. Peidikman, S., and Mook, D.T., "On the development of a passive-damping system for wind-excited oscillation of long-span bridges", J. Wind Eng. Ind. Aerodyn., Vol. 77-78, 1998, pp. 443-456. https://doi.org/10.1016/S0167-6105(98)00163-9
  37. Phan, D.-H., and Kobayashi, H., "An experimental study of flutter and buffeting control of suspension bridge by mechanically driven flaps", Wind and Structures, Vol. 14, No. 2, 20011, pp. 152-163.
  38. Sato, H., Kusuhara, S., Ogi, K., and Matsufuji, H., "Aerodynamic characteristics of super long-span bridges with slotted box girder", J. Wind Eng. Ind. Aerodyn., Vol. 88, No. 2-3, 2000, pp. 297-306. https://doi.org/10.1016/S0167-6105(00)00055-6
  39. Sato, H., Hirahara, N., Fumoto, K., Hirano, S., and Kusuhara, S., "Full aeroelastic model test of a super longspan bridge with slotted box girder", J. Wind Eng. Ind. Aerodyn., Vol. 90, No. 12-15, 2002, pp. 2023-2032. https://doi.org/10.1016/S0167-6105(02)00318-5
  40. Scanlan, R. H., Béliveau, J-G, and Budlong, K. S., "Indicial aerodynamic functions for bridge decks". J. The Eng. Mech. Division, Vol. 100, No. 4, 1974, pp. 657-672.
  41. Scanlan, R. H., and Tomko, J. J., "Indicial aerodynamic functions for bridge decks". J. The Eng. Mech. Division, Vol. 97, No. 6, 1971, pp. 1717-1737.
  42. Shubov, M. A., "Mathematical modeling and analysis of flutter in long-span suspension bridges and in blood vessel walls", J. Aero. Eng., Vol. 17, No. 2, 2004, pp. 70-82. https://doi.org/10.1061/(ASCE)0893-1321(2004)17:2(70)
  43. Songpol, P., "Analytical study on flutter suppression by eccentric mass method on 3D full suspension bridge model", Proc, 3rd World Conf. on Structural Control, Kyoto, 1998.
  44. Ubertini, F., "Prevention of suspension bridge flutter using multiple tuned mass dampers". Wind and Structures, Vol. 13, No. 3, 2010, pp. 235-256. https://doi.org/10.12989/was.2010.13.3.235
  45. Wilde, K., Fujino, Y., and Kawakami, T., "Analytical and experimental study on passive aerodynamic control of flutter of a bridge deck", J. Wind Eng. Ind. Aerodyn., Vol. 80, 1999, pp. 105-119. https://doi.org/10.1016/S0167-6105(98)00196-2
  46. Wilde, K., and Fujino, Y., "Aerodynamic control of bridge deck flutter by active surfaces", J. Eng. Mech., Vol. 124, No. 7, 1998, pp. 718-727. https://doi.org/10.1061/(ASCE)0733-9399(1998)124:7(718)
  47. Wilde, K., Fujino, Y., and Prabis, V., "Effects of eccentric mass on flutter of long span bridge", Proc, 2nd Int. Workshop on Structural Control, Hong Kong, 1996.
  48. Zhang, C. W., Li, J. L., Li, H., and Ou, J. P., "Preliminary Numerical Study on TRID System for Flutter Vibration Control of Bridge Structure", Procedia Engineering, Vol. 14, 2011, pp. 2796-2806. https://doi.org/10.1016/j.proeng.2011.07.352

Cited by

  1. Methods for flutter stability analysis of long-span bridges: a review vol.170, pp.4, 2017, https://doi.org/10.1680/jbren.15.00039
  2. A novel structural modification to eliminate the early coupling between bending and torsional mode shapes in a cable stayed bridge vol.11, pp.2, 2017, https://doi.org/10.1007/s11709-016-0376-4
  3. Passive Control of Bridge Wind-Induced Instabilities by Tuned Mass Dampers and Movable Flaps vol.143, pp.9, 2017, https://doi.org/10.1061/(ASCE)EM.1943-7889.0001287
  4. Bridge Deck Flutter Control Using Winglets and Static Output Feedback vol.140, pp.8, 2018, https://doi.org/10.1115/1.4039190