Coupled systems mechanics

  • 제7권3호
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  • Pages.269-280
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  • 2018
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  • 2234-2184(pISSN)
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  • 2234-2192(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Structural control of cable-stayed bridges under traveling earthquake wave excitation

  • 투고 : 2017.07.26
  • 심사 : 2017.10.31
  • 발행 : 2018.06.25
⟨ 이전 논문 다음 논문 ⟩

초록

Post-earthquake damages investigation in past and recent earthquakes has illustrated that the ground motion spatial variation plays an important role in the structural response of long span bridges. For the structural control of seismic-induced vibrations of cable-stayed bridges, it is extremely important to include the effects of the ground motion spatial variation in the analysis for design of an effective control system. The feasibility and efficiency of different vibration control strategies for the cable-stayed bridge under multiple support excitations have been examined to enhance a structure's ability to withstand earthquake excitations. Comparison of the response due to non-uniform input ground motion with that due to uniform input demonstrates the importance of accounting for spatial variability of excitations. The performance of the optimized designed control systems for uniform input excitations gets worse dramatically over almost all of the evaluation criteria under multiple-support excitations.

키워드

참고문헌

  1. AASHTO (2010), Guide Specifications for Seismic Isolation Design, 3rd Edition, American Association of State Highway and Transportation Officials, Washington, U.S.A.
  2. AASHTO (2012), LRFD Bridge Design Specifications, American Association of State Highway and Transportation Officials, Washington, U.S.A.
  3. Abdel Raheem, S.E., Hayashikawa, T. and Dorka, U. (2008), "Spatial variation effects on seismic response control of cable-stayed bridges", Proceedings of the 14th World Conference on Earthquake Engineering, Beijing, China, October.
  4. Abdel Raheem, S.E. (2014), "Ground motion spatial variation effects on seismic performance of structural control of cable-stayed bridges", Proceedings of the 9th International Conference on Structural Dynamics, Porto, Portugal, June-July.
  5. Abdel Raheem, S.E. and Dorka, U.E. (2006), "Feasibility study on semi-active control of the cable-stayed bridge benchmark with friction device system", Proceedings of the 4th World Conference on Structural Control and Monitoring, San Diego, California, U.S.A., July.
  6. Abdel Raheem, S.E. and Hayashikawa, T. (2007), "Seismic protection of cable-stayed bridges under multiple-support excitations", Proceedings of the 4th International Earthquake geotechnical Engineering, Thessaloniki, Greece, June.
  7. Abdel Raheem, S.E., Dorka, U.E. and Hayashikawa, T. (2007), "Friction based semi-active control of cablestayed bridges", JCSE J. Struct. Eng., 53A, 428-438.
  8. Abdel Raheem, S.E., Hayashikawa, T. and Dorka, U.E. (2009), "Earthquake ground motion spatial variation effects on seismic response control of cable-stayed bridges", JCSE J. Struct. Eng., 55A, 709-718.
  9. Abdel Raheem, S.E., Hayashikawa, T. and Dorka, U.E. (2011), "Ground motion spatial variability effects on seismic response control of cable-stayed bridges", Earthq. Eng. Eng. Vibr., 10(1), 37-49. https://doi.org/10.1007/s11803-011-0045-5
  10. Ali, H.M. and Abdel-Ghaffar, A.M. (1995), "Seismic passive control of cable-stayed bridges", Shock Vibr., 2(4), 259-272. https://doi.org/10.1155/1995/918721
  11. Berrah, M. and Kausel, E. (1992), "Response spectrum analysis of structures subjected to spatially varying motions", Earthq. Eng. Struct. Dyn., 21(6), 461-470. https://doi.org/10.1002/eqe.4290210601
  12. Caicedo, J.M., Dyke, S.J., Moon, S.J., Bergman, L.A., Turan, G. and Hague, S. (2003), "Phase II benchmark control problem for seismic response of cable-stayed bridges", J. Struct. Contr., 10(3-4), 137-168. https://doi.org/10.1002/stc.23
  13. Chang, C.M. and Loh, C.H. (2006), "Seismic response control of cable-stayed bridge using different control strategies", J. Earthq. Eng., 10(4), 481-508. https://doi.org/10.1080/13632460609350606
  14. Der Kiureghian, A. (1996), "A coherency model for spatially varying ground motions", Earthq. Eng. Struct. Dyn., 25(1), 99-111. https://doi.org/10.1002/(SICI)1096-9845(199601)25:1<99::AID-EQE540>3.0.CO;2-C
  15. Dorka, U.E., Flygare, E. and Ji, A. (1998), "Passive seismic control of bridges by hysteretic device system", Proceedings of the 2nd World Conference on Structural Control, Kyoto, Japan, June-July.
  16. Dumanogluid, A.A. and Soyluk, K. (2003), "A stochastic analysis of long span structures subjected to spatially varying ground motions including the site-response effect", Eng. Struct., 25(10), 1301-1310. https://doi.org/10.1016/S0141-0296(03)00080-4
  17. Dyke, S.J., Caicedo, J.M., Turan, G., Bergman, L.A. and Hague, S. (2003), "Phase I benchmark control problem for seismic response of cable-stayed bridges", ASCE J. Struct. Eng., 129(7), 857-872. https://doi.org/10.1061/(ASCE)0733-9445(2003)129:7(857)
  18. Ferreira, F.L.S. and Simoes, L.M.C. (2011), "Optimum design of a controlled cable stayed bridge subject to earthquakes", Struct. Multidiscipl. Optim., 44(4), 517-528. https://doi.org/10.1007/s00158-011-0628-9
  19. Heo, G., Kim, C. and Lee, C. (2014), "Experimental test of asymmetrical cable-stayed bridges using MRdamper for vibration control", Soil Dyn. Earthq. Eng., 57, 78-85. https://doi.org/10.1016/j.soildyn.2013.10.007
  20. Javanmardi, A., Ibrahim, Z., Ghaedi, K., Jameel, M., Khatibi, H. and Suhatril, M. (2017), "Seismic response characteristics of a base isolated cable-stayed bridge under moderate and strong ground motions", Arch. Civil Mech. Eng., 17(2), 419-432. https://doi.org/10.1016/j.acme.2016.12.002
  21. Jung, H.J., Park, K.S., Spencer, J.B.F. and Lee, I.W. (2004), "Hybrid seismic protection of cable-stayed bridges", Earthq. Eng. Struct. Dyn., 33(7), 795-820. https://doi.org/10.1002/eqe.374
  22. Kun, C., Li, B. and Chouw, N. (2015), "Seismic fragility analysis of bridge response due to spatially varying ground motions", Coupled Syst. Mech., 4(4), 297-316. https://doi.org/10.12989/csm.2015.4.4.297
  23. Li, B. and Chouw, N. (2014), "Effect of soil flexibility on bridges subjected to spatially varying excitations", Coupled Syst. Mech., 3(2), 213-232. https://doi.org/10.12989/csm.2014.3.2.213
  24. Li, H., Liu, J. and Ou, J. (2009), "Investigation of seismic damage of cable-stayed bridges with different connection configuration", J. Earthq. Tsunami, 3(3), 227-247. https://doi.org/10.1142/S1793431109000524
  25. Liao, S. and Li, J. (2002), "A stochastic approach to site-response component in seismic ground motion coherency model", Soil Dyn. Earthq. Eng., 22(9-12), 813-820. https://doi.org/10.1016/S0267-7261(02)00103-3
  26. Okamoto, Y. and Nakamura, S. (2011), "Static and seismic studies on steel/concrete hybrid towers for multispan cable-stayed bridges", J. Constr. Steel Res., 67(2), 203-210. https://doi.org/10.1016/j.jcsr.2010.08.008
  27. Raftoyiannis, I.G., Konstantakopoulos, T.G. and Michaltsos, G.T. (2014), "Dynamic response of cablestayed bridges subjected to sudden failure of stays - the 2D problem", Coupled Syst. Mech., 3(4), 345-365. https://doi.org/10.12989/csm.2014.3.4.345
  28. Shama, A.A. (2007), "Simplified procedure for simulating spatially correlated earthquake ground motions", Eng. Struct., 29(2), 248-258. https://doi.org/10.1016/j.engstruct.2006.04.018
  29. Sharabash, A.M. and Andrawes, B.O. (2009), "Application of shape memory alloy dampers in the seismic control of cable-stayed bridges", Eng. Struct., 31(2), 607-616. https://doi.org/10.1016/j.engstruct.2008.11.007
  30. Spencer, J.B.F. and Nagarajaiah, S. (2003), "State of art of structural control", ASCE J. Struct. Eng., 129(7), 845-856. https://doi.org/10.1061/(ASCE)0733-9445(2003)129:7(845)
  31. Sun, H., Wang, D.J. and Li, Y. (2013), "Seismic performance analysis of a multi-span continuous girder bridge under multi-excitation", Key Eng. Mater., 540, 141-152. https://doi.org/10.4028/www.scientific.net/KEM.540.141
  32. Wang, H., Li, J., Tao, T., Wang, C. and Li, A. (2015), "Influence of apparent wave velocity on seismic performance of a super-long-span triple-tower suspension bridge", Adv. Mech. Eng., 7(6), 1-14.
  33. Wang, J., Can, A.J., Cooke, N. and Moss, P.J. (2009), "The response of a 344 m long bridge to non-uniform earthquake ground motions", Eng. Struct., 31(11), 2554-2567. https://doi.org/10.1016/j.engstruct.2009.05.022
  34. Yongxin, W., Yufeng, G. and Dayong, L. (2011), "Simulation of spatially correlated earthquake ground motions for engineering purposes", Earthq. Eng. Eng. Vibr., 10(2), 163-173. https://doi.org/10.1007/s11803-011-0055-3
  35. Zanardo, G, Hao, H. and Modena, C. (2002), "Seismic response of multi-span simply supported bridges to spatially varying earthquake ground motion", Earthq. Eng. Struct. Dyn., 31(6), 1325-1345. https://doi.org/10.1002/eqe.166
  36. Zhang, Y.H., Li, Q.S., Lin, J.H. and Williams, F.W. (2009), "Random vibration analysis of long-span structures subjected to spatially varying ground motions", Soil Dyn. Earthq. Eng., 29(4), 620-629. https://doi.org/10.1016/j.soildyn.2008.06.007