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Influence of some relevant parameters in the seismic vulnerability of RC bridges

  • Olmos, B.A. (Facultad de Ingenieria Civil, Universidad Michoacana de San Nicolas de Hidalgo) ;
  • Jara, J.M. (Facultad de Ingenieria Civil, Universidad Michoacana de San Nicolas de Hidalgo) ;
  • Jara, M. (Facultad de Ingenieria Civil, Universidad Michoacana de San Nicolas de Hidalgo)
  • 투고 : 2011.06.19
  • 심사 : 2012.04.10
  • 발행 : 2012.06.25

초록

Recent earthquakes have damaged some bridges located on the Pacific Coast of Mexico; these bridges have been retrofitted or rebuilt. Based on the fact that the Pacific Coast is a highly active seismic zone where most of the strong earthquakes in the country occur, one fertile and important area of research is the study of the vulnerability of both new and existent bridges located in this area that can be subjected to strong earthquakes. This work is focused on estimating the contribution of some parameters identified to have major influence on the seismic vulnerability of reinforced concrete bridges. Ten models of typical reinforced concrete (RC) bridges, and two existing bridges located close to the Pacific Coast of Mexico are considered. The group of structures selected for the study is based on two span bridges, two pier heights and two substructure types. The bridges were designed according to recent codes in Mexico. For the vulnerability study, the capacity of the structure was evaluated based on the FEMA recommendations. On the other hand, the demand was evaluated using a group of more than one hundred accelerograms recorded close to the subduction zone of Mexico. The results show that the two existent bridges analyzed show similar trends of behavior of the group of bridge models studied. In spite of the contribution that traditional variables (height and substructure type) had to the bridge seismic response, the bridge length was also found to be one of the parameters that most contributed to the seismic vulnerability of these RC medium-length bridges.

키워드

참고문헌

  1. AASHTO (2002), Standard specification for highway bridges, 17th edition, American Association of State Highway and Transportation Officials, Washington, D.C.
  2. Abrahamson, N.A. and Silva, W.J. (1997), "Empirical response spectral attenuation relations for shallow crustal earthquakes", Seismol. Res. Lett., 68(1), 94-127. https://doi.org/10.1785/gssrl.68.1.94
  3. Ali, M.R. and Okabayashi, T. (2011), "System identification of highway bridges from ambient vibration using subspace stochastic realization theories", Earthq. Struct., 2(2), 189-206. https://doi.org/10.12989/eas.2011.2.2.189
  4. ATC-40 (1996), Seismic evaluation and retrofit of concrete buildings, Redwood City, California: Applied Technology Council, ATC-40.
  5. ATC/BSSC (1997), NEHRP Guidelines for the seismic rehabilitation of buildings, FEMA 273 Report (Guidelines) and FEMA 274 Report (Commentary), prepared by the Applied Technology Council for the Building Seismic Safety Council, published by the Federal Emergency Management Agency, Washington, D.C.
  6. Banerjee, S. and Shinozuka, M. (2007), Nonlinear static procedure for seismic vulnerability assessment of bridges, At. Irvine, CA: Department of Civil and Environmental Engineering, University of California.
  7. Dutta, A. and Mander, J. (1998), Seismic fragility analysis of highway bridges, In: INCEDE-MCEER workshop on earthquake engineering frontiers in transportation systems, Tokyo.
  8. DiPasquale, E. and Cakmak, A.S. (1990), "Seismic damage assessment using linear models", Soil Dyn. Earthq. Eng., 9(4), 194-197. https://doi.org/10.1016/S0267-7261(05)80010-7
  9. FEMA 356 (2000), NEHRP Guidelines for the seismic rehabilitation of buildings, Federal Emergency Management Agency, Washington, D.C.
  10. Fridley, K.J. and Ma, Z. (2007), Reliability-based design of seismic retrofit for bridges, Olympia, Washington, Washington State Department of Transportation, Technical report W-R 664.1.
  11. Garcia, D., Singh, S.K., Herraiz, M., Ordaz, M. and Pacheco, J.F. (2005), "Inslab earthquakes of central Mexico: peak ground-motion parameters and response spectra", B. Seismol. Soc. Am., 95(6), 2272-2282. https://doi.org/10.1785/0120050072
  12. Gomez Soberon, C., Oller, S. and Barbat, A.H. (2002), "Assessment of the seismic vulnerability of bridges using simple models", Monogr. Seism. Eng., Universidad Politecnica de Cataluna.
  13. Hwang, H., Jernigan, J.B. and Lin, Y.W. (1998), Evaluation of seismic damage to bridges and highway systems in Shelby county, Tennessee, Memphis: Technical Report, Center for Earthquake Research and Information, University of Memphis.
  14. Hwang, H., Jernigan, J.B. and Lin, Y.W. (2000), "Evaluation of seismic damage to Memphis bridges and highway systems", J. Bridge Eng., 5(4), 322-330. https://doi.org/10.1061/(ASCE)1084-0702(2000)5:4(322)
  15. Jara, J.M., Madrigal, E., Jara, M. and Olmos, B.A. (2011), "Seismic source effects on the fragility curves of an irregular isolated bridge", Earthq. Eng. Struct. D.
  16. Jara, J.M. and Rosenblueth, E. (1988), "Probability distribution of times between characteristic subduction earthquakes", Earthq. Spectra, 4(3), 499-529. https://doi.org/10.1193/1.1585488
  17. Karim, K.R. and Yamazaki, F. (2003), "A simplified method of constructing fragility curves for highway bridges", Earthq. Eng. Struct. D., 32(32), 1603-1626. https://doi.org/10.1002/eqe.291
  18. Kasperski, A., Matarazzo, J.B., Santos, J.A., Wang, G. and Yiu, C.S.C. (2006), "Seismic vulnerability assessments of bridges in areas of low to moderate seismic activity", Fifth national seismic conference on bridges & highways, San Francisco, CA.
  19. Kim, S.H. and Shinozuka, M. (2004), "Development of fragility curves of bridges retrofitted by column jacketing", Probabilist. Eng. Mech., 19(1-2), 105-112. https://doi.org/10.1016/j.probengmech.2003.11.009
  20. Mackie, K. and Stojadinovic, B. (2006), "Seismic vulnerability of typical multiple-span California highway bridges", Fifth national seismic conference on bridges & highways, 18-20 September, San
  21. Mander, J.B. (1999), "Fragility curve development for assessing the seismic vulnerability of highway bridges", MCEER Highway Project/FHWA, National Institute of Building Sciences (NIBS).
  22. Moses, F. (1999), Bridge reliability concepts and methods, Bridge Safety and Reliability, Chapter 1, 1-22.
  23. Moustafa, A. and Mahadevan, S. (2011), "Reliability analysis of uncertain structures using earthquake response Spectra", Earthq. Struct., 2(3), 279-295. https://doi.org/10.12989/eas.2011.2.3.279
  24. Nielson, B.G. (2005), Analytical fragility curves for highway bridges in moderate seismic zones, Ph.D. Dissertation, School of Civil and Environmental Engineering, Georgia Institute of Technology.
  25. Nielson, B.G. and DesRoches, R. (2007), "Seismic fragility methodology for highway bridges using a component level approach", Earthq. Eng. Struct. D., 36(6823-6839), 823-839. https://doi.org/10.1002/eqe.655
  26. Padgett, J. (2005), "Retrofitted bridge fragility curves for assessing the consequences of an earthquake event", Mid-America Earthquake Center, Student Leadership Council Online Magazine V, University of Illinois at Urbana-Champaign.
  27. Pagnini, L.C., Vicente, R., Lagormarsino, S. and Varum, H. (2011), "A mechanical model for the seismic vulnerability assessment of old masonry buildings", Earthq. Struct., 2(1), 25-42. https://doi.org/10.12989/eas.2011.2.1.025
  28. Panza, G.F., Romanelli, F. and Vaccari, F. (2001), Effects on bridge seismic response of asynchronous motion at the base of the bridge piers, International Center of Theoretical Physics (ICTP), Report 5/1,2,3F, Trieste, Italy.
  29. Pekcan, G. (1998), Design of seismic energy dissipation systems for concrete and steel structures, Ph.D. Dissertation, University at Buffalo, State University of New York, Buffalo, New York.
  30. Pitilakis, K.D., Anastasiadis, A.I., Kakderi, K.G., Manakou, M.V., Manou, D.K., Alexoudi, M.N., Fotopoulou, S.D., Argyroudis, S.A. and Senetakis, K.G. (2011), "Development of comprehensive earthquake loss scenarios for a Greek and a Turkish city: seismic hazard, geotechnical and lifeline aspects", Earthq. Struct., 2(3), 207- 232. https://doi.org/10.12989/eas.2011.2.3.207
  31. Rosenblueth, E. and Ordaz, M. (1989), "Maximum earthquake magnitude at fault", J. Eng. Mech., 116(1), 204- 216. https://doi.org/10.1061/(ASCE)0733-9399(1990)116:1(204)
  32. Rosenblueth, E., Mario Ordaz, F.J., Sesma, S. and Singh, S.K. (1989), "Design spectra for Mexico's federal district", Earthq. Spectra, 5(1), 273-291. https://doi.org/10.1193/1.1585523
  33. Shinozuka, M., Banerjee, S. and Kim, S.H. (2007), Statistical and mechanistic fragility analysis of concrete bridges, New York: MCEER, University of Buffalo. Technical Report MCEER-07-0015, 171.
  34. Sanchez, A.R. and Jara, J.M. (2001), "Attenuation laws for the Michoacan State", (in Spanish), Revista de la Coordinacion de Investigacion Cientifica, UMSNH, 27, 91-106.
  35. Shinozuka, M., Banerjee, S. and Kim, S.H. (2007), Statistical and mechanistic fragility analysis of concrete bridges, New York: MCEER, University of Buffalo. Technical Report MCEER-07-0015, 171.
  36. Yi, J.H., Dookie, K. and Feng, M.Q. (2009), "Periodic seismic performance evaluation of highway bridges using structural health monitoring system", Struct. Eng. Mech., 31(5), 527-544. https://doi.org/10.12989/sem.2009.31.5.527

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