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Vibration based damage identification of concrete arch dams by finite element model updating

  • Turker, Temel (Department of Civil Engineering, Karadeniz Technical University, Department of Civil Engineering) ;
  • Bayraktar, Alemdar (Department of Civil Engineering, Karadeniz Technical University, Department of Civil Engineering) ;
  • Sevim, Baris (Department of Civil Engineering, Yildiz Technical University)
  • Received : 2011.12.30
  • Accepted : 20130431
  • Published : 2014.02.25

Abstract

Vibration based damage detection is very popular in the civil engineering area. Especially, special structures like dams, long-span bridges and high-rise buildings, need continues monitoring in terms of mechanical properties of material, static and dynamic behavior. It has been stated in the International Commission on Large Dams that more than half of the large concrete dams were constructed more than 50 years ago and the old dams have subjected to repeating loads such as earthquake, overflow, blast, etc.,. So, some unexpected failures may occur and catastrophic damages may be taken place because of theloss of strength, stiffness and other physical properties of concrete. Therefore, these dams need repairs provided with global damage evaluation in order to preserve structural integrity. The paper aims to show the effectiveness of the model updating method for global damage detection on a laboratory arch dam model. Ambient vibration test is used in order to determine the experimental dynamic characteristics. The initial finite element model is updated according to the experimentally determined natural frequencies and mode shapes. The web thickness is selected as updating parameter in the damage evaluation. It is observed from the study that the damage case is revealed with high accuracy and a good match is attained between the estimated and the real damage cases by model updating method.

Keywords

References

  1. Ahmed, T., Burley, E., Rigden, S. and Abu-Tair, A.I. (2003), "The effect of alkali reactivity on the mechanical properties of concrete", Construct. Build. Mater., 17(2), 123-144. https://doi.org/10.1016/S0950-0618(02)00009-0
  2. Alvin, K.F., Robertson, A.N., Reich, G.W. and Park, K.C. (2003), "Structural system identification: from reality to models", Comput. Struct, 81(12), 1149-1176. https://doi.org/10.1016/S0045-7949(03)00034-8
  3. Ardito, R. and Cocchetti, G. (2006), "Statistical approach to damage diagnosis of concrete dams by radar Monitoring: Formulation and a Pseudo-Experimental Test", Eng. Struct., 28, 2036-2045. https://doi.org/10.1016/j.engstruct.2006.04.001
  4. Bayraktar, A., Sevim, B., Altunisik, A.C. (2011), "Finite element model updating effects on nonlinear seismic response of arch dam-reservoir-foundation systems", Finite Elem. Anal. Des., 47, 85-97. https://doi.org/10.1016/j.finel.2010.09.005
  5. Cerri, M.N. and Vestroni, F. (2000), "Detection of damage in beams subjected to diffused cracking", J Sound Vibration, 234(2), 259-276. https://doi.org/10.1006/jsvi.1999.2887
  6. Dascotte, E. (2007), "Model updating for structural dynamics: past, Present and Future Outlook", Presented at International Conference on Engineering Dynamics (ICED), April 16-18, Carvoeiro, Algarve, Portugal.
  7. Ewins, D.J. (2000), "Adjustment or Updating of Models", Sadhana, 25(3), 235-245. https://doi.org/10.1007/BF02703542
  8. Femtools (2003a), Femtools Model Updating Theoretical Manual, Version 3.3, Dynamic Design Solutions, Leuven, Belgium.
  9. Femtools (2003b), Femtools Software, Version 3.3, Dynamic Design Solutions, Leuven, Belgium.
  10. Friswell, M.I. and Mottershead, J.E. (1995), Finite Element Updating in Structural Dynamics, Dordrecht, Kluwer Academic Press.
  11. He, K. and Zhu, W.D. (2011), "Structural damage detection using changes in natural frequencies: Theory and applications", 9th International Conference on Damage Assessment of Structures (DAMAS 2011), Journal of Physics: Conference Series, 305.
  12. Imregun, M.I. and Visser, W.J. (1991), "A review of model updating techniques", Shock Vib. Digest, 1(23), 9-20.
  13. Jaishi, B. and Ren, W.X. (2006), "Damage detection by finite element model updating using modal flexibility residual", J. Sound Vib., 290, 369-387. https://doi.org/10.1016/j.jsv.2005.04.006
  14. Modak, S.V., Kundra, T.K. and Nakra, B.C. (2002), "Comparative study of model updating methods using simulated experimental data", Comput. Struct., 80(5), 437-447. https://doi.org/10.1016/S0045-7949(02)00017-2
  15. OMA (2006), Operational Modal Analysis, Release 4.0, Structural Vibration Solution A/S, Denmark.
  16. Perera, R. and Ruiz, A. (2008), "A multi-stage FE updating procedure for damage identification in large scale structures based on multi-objective evolutionary optimization", Mech. Syst. Signal Processing, 22, 970-991. https://doi.org/10.1016/j.ymssp.2007.10.004
  17. PULSE (2006), Analyzers and Solutions, Release 11.2, Bruel and Kjaer, Sound and Vibration Measurement A/S, Denmark.
  18. Roy, N., Girard, A., Bugeat, L. and Brica, L.(1990), "A survey of finite element model updating methods", Proceedings of the international Symposium on Environmental Testing for Space Programs - Test Facilities and Methods, ESTEC Noordwijk, June.
  19. Rytter, A. (1993), "Vibration based inspection of civil engineering structures", Ph.D. dissertation, Department of Building Technology and Structural Engineering, Aalborg University, Denmark.
  20. Salawu, O.S. (1997), "Detection of structural damage through changes in frequency: A review", Eng. Struct, 19, 718-723. https://doi.org/10.1016/S0141-0296(96)00149-6
  21. Salehi, M., Ziaei-Rad, S., Ghayouri, M. andVaziri-Zanjani, M.A. (2010), "A structural damage detection technique based on measured frequency response functions", Contemp. Eng. Sci., 3(5), 215-226.
  22. SAP2000 (2008), "Integrated finite element analysis and design of structures", Computers and Structures Inc, Berkeley, California, USA.
  23. Sevim, B., Bayraktar, A. and Altunisik, A.C. (2011), "Investigation of water length effects on the modal behavior of a prototype arch dam using operational and analytical modal analyses", Struct. Eng. Mech., 37(6), 593-615. https://doi.org/10.12989/sem.2011.37.6.593
  24. Sevim, B. (2010), "Determination of dynamic behavior of arch dams by finite element and experimental modal analysis methods", Ph.D. Thesis, Karadeniz Technical University, Graduate School of Natural and Applied Science, Trabzon, Turkey.
  25. Swamy, R.N. and Al-Asali, M.M. (1988), "Engineering properties of concrete affected by alkali-silica reaction", ACI Mater J, 85, 367-374.

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