Advances in concrete construction

  • 제5권4호
  • /
  • Pages.407-422
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  • 2017
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  • 2287-5301(pISSN)
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  • 2287-531X(eISSN)
테크노프레스 (Techno-Press)
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Seismic vulnerability assessment of low-rise irregular reinforced concrete structures using cumulative damage index

  • Shojaei, Fahimeh (Faculty of Engineering, Islamic Azad University, Science and Research Branch) ;
  • Behnam, Behrouz (School of Civil and Environmental Engineering, Amirkabir University of Technology)
  • 투고 : 2017.01.11
  • 심사 : 2017.08.10
  • 발행 : 2017.08.25
⟨ 이전 논문 다음 논문 ⟩

초록

Evaluating seismic performance of urban structures for future earthquakes is one of the key prerequisites of rehabilitation programs. Irregular structures, as a specific case, are more susceptible to sustain earthquake damage than regular structures. The study here is to identify damage states of vertically irregular structures using the well-recognized Park-Ang damage index. For doing this, a regular 3-story reinforced concrete (RC) structure is first designed based on ACI-318 code, and a peak ground acceleration (PGA) of 0.3 g. Some known vertical irregularities such as setback, short column and soft story are then applied to the regular structure. All the four structures are subjected to seven different earthquakes accelerations and different amplitudes which are then analyzed using nonlinear dynamic procedure. The damage indices of the structures are then accounted for using the pointed out damage index. The results show that the structure with soft story irregularity sustains more damage in all the earthquake records than the other structures. The least damage belongs the regular structure showing that different earthquake with different accelerations and amplitudes have no significant effect on the regular structures.

키워드

참고문헌

  1. ACI318 (2008), Building Code Requirements for Structural Concrete (ACI 318-08) and Commentary, American Concrete Institute, U.S.A.
  2. Al-Ali, A.A. and Krawinkler, H. (1998), Effects of Vertical Irregularities on Seismic Behavior of Building Structures, John A. Blume Earthquake Engineering Center.
  3. ASCE41-06 (2007), Seismic Rehabilitation of Existing Buildings, American Society of Civil Engineers, Reston, Virginia, U.S.A.
  4. ATC (2001), Seismic Evaluation and Retrofit of Concrete Buildings (ATC 40), Chapter 2, Overview, California Seismic Safety Commission, California, U.S.A.
  5. Banon, H., Biggs, J.M. and Irvine, H.M. (1981), "Seismic damage in reinforced concrete members", J. Struct. Eng. Struct., 9(107), 1713-1729.
  6. Behnam, B. (2015), Structural Response of Vertically Irregular Tall Moment-resisting Steel Frames Under Pre-and Post-Earthquake Fire, The Structural Design of Tall and Special Buildings.
  7. Behnam, B., Sebt, M. and Vosoughifar, H. (2006), "Evaluating quality seismic damage index for urban residential buildings", J. Civil Eng., 4(2), 136-145.
  8. Bertero, V.V. and Bertero, R.D. (1993), Tall Reinforced Concrete Buildings: Conceptual Earthquake-Resistent Design Methodology, Departamento de Estructuras, Universidad de los Andes, Venezuela.
  9. Cao Van, V. and Ronagh, H. (2013), "A model for damage analysis of concrete", Adv. Concrete Constr., 1(2), 187-200. https://doi.org/10.12989/acc.2013.01.2.187
  10. Carrillo, J. (2015), "Damage index based on stiffness degradation of low-rise RC walls", Earthq. Eng. Struct. Dyn., 44(6), 831-848. https://doi.org/10.1002/eqe.2488
  11. Chintanapakdee, C. and Chopra, A.K. (2004), "Evaluation of modal pushover analysis using vertically irregular frames", Proceedings of the 13th World Conference on Earthquake Engineering, Vancouver, Canada.
  12. Cosenza, E. and Manfredi, G. (2000), "Damage indices and damage measures", Progr. Struct. Eng. Mater., 2(1), 50-59. https://doi.org/10.1002/(SICI)1528-2716(200001/03)2:1<50::AID-PSE7>3.0.CO;2-S
  13. FEMA310 (1998), Handbook for the Seismic Evaluation of Buildigns-A Pre-Standard, American Society of Civil Engineering, Washington, U.S.A.
  14. Ghobarah, A. (2001), "Performance-based design in earthquake engineering: State of development", Eng. Struct., 23(8), 878-884. https://doi.org/10.1016/S0141-0296(01)00036-0
  15. Gursoy, S., Oz, R. and Bas, S. (2015), "Investigation of the effect of weak-story on earthquake behavior and rough construction costs of RC buildings", Comput. Concrete, 16(1), 141-161. https://doi.org/10.12989/cac.2015.16.1.141
  16. Habibi, A. and Asadi, K. (2016), "Development of drift-based damage index for reinforced concrete moment resisting frames with setback", J. Civil Eng., 1-12.
  17. Hilber, H.M., Hughes, T.J. and Taylor, R.L. (1977), "Improved numerical dissipation for time integration algorithms in structural dynamics", Earthq. Eng. Struct. Dyn., 5(3), 283-292. https://doi.org/10.1002/eqe.4290050306
  18. Le-Trung, K., Lee, K., Lee, J. and Lee, D.H. (2012), "Evaluation of seismic behaviour of steel special moment frame buildings with vertical irregularities", Struct. Des. Tall Spec. Build., 21(3), 215-232. https://doi.org/10.1002/tal.588
  19. Massumi, A. and Moshtagh, E. (2013), "A new damage index for RC buildings based on variations of nonlinear fundamental period", Struct. Des. Tall Spec. Build., 22(1), 50-61. https://doi.org/10.1002/tal.656
  20. Moretti, M.L. and Tassios, T.P. (2006), "Behavior and ductility of reinforced concrete short columns using global truss model", ACI Struct. J., 103(3), 319-327.
  21. Park, Y. and Ang, A. (1985), "Seismic damage analysis of reinforced concrete buildings", J. Struct. Eng., 111(4), 740-757. https://doi.org/10.1061/(ASCE)0733-9445(1985)111:4(740)
  22. Rodriguez-Oreggia, E., De La Fuente, A., De La Torre, R., Moreno, H. and Rodriguez, C. (2010), The Impact of Natural Disasters on Human Development and Poverty at the Municipal Level in Mexico: 2002-05, Universidad De Harvard, Center for International Development Working Paper.
  23. Sadeghi, K. and Nouban, F. (2010), "A simplified energy based damage index for structures subjected to cyclic loading", J. Acad. Res., 2(3), 13-17.
  24. SAP2000-V14 (2002), Integrated Finite Element Analysis and Design of Structures Basic Analysis Reference Manual, Berkeley ,California, U.S.A.
  25. Soni, D.P. and Mistry, B.B. (2006), "Qualitative review of seismic response of vertically irregular building frames", ISET J. Earthq. Technol. Tech. Note, 43(4), 121-132.
  26. Stone, W.C. and Taylor, A.W. (1993), Seismic Performance of Circular Bridge Columns Designed in Accordance with AASHTO/CALTRANS Standards.
  27. Tesfamariam, S. and Saatcioglu, M. (2010), "Seismic vulnerability assessment of reinforced concrete buildings using hierarchical fuzzy rule base modeling", Earthq. Spec., 26(1), 235-256. https://doi.org/10.1193/1.3280115
  28. Williams, M.S., Villemure, I. and Sexsmith, R.G. (1997), "Evaluation of seismic damage indices for concrete elements loaded in combined shear and flexure", ACI Struct. J., 94(3), 315-322.
  29. Zhou, X. and Liu, J. (2010), "Seismic behavior and shear strength of tubed RC short columns", J. Constr. Steel Res., 66(3), 385-397. https://doi.org/10.1016/j.jcsr.2009.10.011

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