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Cumulative damage in RC frame buildings - The 2017 Mexico earthquake case

  • Leonardo M., Massone (University of Chile) ;
  • Diego, Aceituno (University of Chile) ;
  • Julian, Carrillo (Universidad Militar Nueva Granada)
  • 투고 : 2022.09.16
  • 심사 : 2022.11.17
  • 발행 : 2023.01.25

초록

The Puebla-Morelos Earthquake (Mw 7.1) occurred in Mexico in 2017 causing 44 buildings to collapse in Mexico City. This work evaluates the non-linear response of a 6-story reinforced concrete (RC) frame prototype model with masonry infill walls on upper floors. The prototype model was designed using provisions prescribed before 1985 and was subjected to seismic excitations recorded during the earthquakes of 1985 and 2017 in different places in Mexico City. The building response was assessed through a damage index (DI) that considers low-cycle fatigue of the steel reinforcement in columns of the first floor, where the steel was modeled including buckling as was observed in cases after the 2017 earthquake. Isocurves were generated with 72 seismic records in Mexico City representing the level of iso-demand on the structure. These isocurves were compared with the location of 16 collapsed (first-floor column failure) building cases consistent with the prototype model. The isocurves for a value greater than 1 demarcate the location where fatigue failure was expected, which is consistent with the location of 2 of the 16 cases studied. However, a slight increase in axial load (5%) or decrease in column cross-section (5%) had a significant detrimental effect on the cumulated damage, increasing the intensity of the isocurves and achieving congruence with 9 of the 16 cases, and having the other 7 cases less than 2 km away. Including column special detailing (tight stirrup spacing and confined concrete) was the variable with the greatest impact to control the cumulated damage, which was consistent with the absence of severe damage in buildings built in the 70s and 80s.

키워드

과제정보

The authors would like to thank the Seismic Instrumentation Unit of the Institute of Engineering at National University of Mexico - UNAM (RAII), the "Red Sismica del Valle de Mexico" (RSVM), belonging to the National Seismological Service and the Center for Instrumentation and Seismic Records (CIRES) for providing the seismic records used in this work, and in particular to Sergio Alcocer, Hector Guerrero and Miguel Jaimes. Julian Carrillo thanks Vicerrectoria de Investigaciones at Universidad Militar Nueva Granada for providing research grants.

참고문헌

  1. ACI 318-19 (2019), Building code requirements for structural concrete and commentary (2019), American Concrete Institute, Farmington Hills, Mich.
  2. Albornoz, T.C., Massone, L.M., Carrillo, J., Hernandez, F., Alberto, Y. (2022), "Validation of the seismic response of an RC frame building with masonry infill walls: The case of the 2017 Mexico earthquake", Adv. Comput. Des., 7(3), 229-251. https://doi.org/10.12989/acd.2022.7.229.
  3. Arteta, C.A., Carrillo, J., Archbold, J., Gaspar, D., Pajaro, C., Araujo, G., Torregroza, A., Bonett, R., Blandon, C., Fernandez-Sola, L.R., Corral, J.F., Mosalam, K.M. (2019), "Response of midrise reinforced concrete frame buildings to the 2017 Puebla earthquake", Earthq. Spectr., 35(4), 1763-1793. https://doi.org/10.1193/061218EQS144M.
  4. CDMX government (2017), Geological Hazard Maps: Seismic Zoning Map, Gobierno de la Cuidad de Mexico, Mexico City, Mexico. http://data.proteccioncivil.cdmx.gob.mx/mapas_sgm/mapas_sgm2.html.
  5. Cosenza, E., Manfredi, G., Ramasco, R. (1993), "The use of damage functionals in earthquake engineering: A comparison between different methods", Earthq. Eng. Struct. Dyn., 22(10), 855-868. https://doi.org/10.1002/eqe.4290221003.
  6. Dhakal, R.P., Maekawa, K. (2002), "Reinforcement stability and fracture of cover concrete in reinforced concrete members", J. Struct. Eng., 128(10), 1253-1262. https://doi.org/10.1061/(ASCE)0733-9445(2002)128:10(1253).
  7. Downing, S.D., Socie, D.F. (1982), "Simple rainflow counting algorithms", Int. J. Fatigue, 4(1), 31-40. https://doi.org/10.1016/0142-1123(82)90018-4.
  8. FEMA-356 (2000), "Prestandard and Commentary for Seismic Rehabilitation of Buildings", Federal Emergency Management Agency, Washington DC, U.S.A.
  9. Galvis, F.A., Miranda, E., Heresi, P., Davalos, H., & Ruiz-Garcia, J. (2020), "Overview of collapsed buildings in Mexico City after the 19 September 2017 (Mw7.1) earthquake", Earthq. Spectr., 36(2_suppl), 83-109. https://doi.org/10.1177/8755293020936694.
  10. Google maps (2018), Earthquake of 09/19/2017 in CDMX - Collection of collapsed buildings, Mexico. https://www.google.com/maps/d/u/0/viewer?mid=18a98CKWjzoleGvBtOnbBVv5D4JA&ll=19.40354823345304%2C-99.13143420597697&z=14
  11. Google maps (2017), Mexico City, Mexico. https://www.google.cl/maps/place/Cd.+de+Mexico,+Mexico/.
  12. Guo, X., He, Z. (2018), "Vibration-mode-based story damage and global damage of reinforced concrete frames", Earthq. Struct., 14(6), 589-598. https://doi.org/10.12989/eas.2018.14.6.589.
  13. Jimenez, F.J., Massone, L.M. (2018), "Experimental seismic shear force amplification in scaled RC cantilever shear walls with base irregularities", Bull Earthq. Eng., 16(10), 4735-4760. https://doi.org/10.1007/s10518-018-0343-7.
  14. Kang, J.W., Lee, J.A. (2016), "New damage index for seismic fragility analysis of reinforced concrete columns", Struct. Eng. Mech., 60(5), 875-890. https://doi.org/10.12989/sem.2016.60.5.875.
  15. Kwak, K.H., Park, J.G. (2001), "Shear-fatigue behavior of high-strength reinforced concrete beams under repeated loading", Struct. Eng. Mech., 11(3), 301-314. https://doi.org/10.12989/sem.2001.11.3.301.
  16. Lagos, R., Lafontaine, M., Bonelli, P., Boroschek, R., Guendelman, T., Massone, L.M., Saragoni, R., Rojas, F., Yanez, F. (2021), "The quest for resilience - The Chilean practice in seismic design of reinforced concrete buildings", Earthq. Spectr., 37(1), 26-45. https://doi.org/10.1177/8755293020970978.
  17. Li, K., Wang, X.L., Cao, S.Y., Chen, Q.P. (2015), "Fatigue behavior of concrete beams reinforced with HRBF500 steel bars", Structural Eng. Mech., 53(2), 311-324. https://doi.org/10.12989/sem.2015.53.2.311.
  18. Massone, L.M., Bedecarratz, E., Rojas F., Lafontaine, M. (2021), "Nonlinear modeling of a damaged reinforced concrete building and design improvement behavior", J. Build. Eng., 41, 102766. https://doi.org/10.1016/j.jobe.2021.102766.
  19. Massone, L.M., Bonelli, P., Lagos, R., Luders, C., Moehle, J., Wallace, J.W. (2012), "Seismic design and construction practices for RC structural wall buildings", Earthq. Spectr., 28(S1), S245-S256. https://doi.org/10.1193/1.4000046.
  20. Massone, L.M., Herrera, P.A. (2019), "Experimental study of the residual fatigue life of reinforcement bars damaged by an earthquake", Mater. Struct., 52(3),61. https://doi.org/10.1617/s11527-019-1361-x.
  21. Massone, L.M., Lopez, E.E. (2014), "Modeling of reinforcement global buckling in RC elements", Eng. Struct., 59, 484-494. https://doi.org/10.1016/j.engstruct.2013.11.015.
  22. Massone, L.M., Moroder, D. (2009), "Buckling modeling of reinforcing bars with imperfections", 31, 758-767. https://doi.org/10.1016/j.engstruct.2008.11.019.
  23. Massone, L.M., Ostoic, D.F. (2020), "Shear strength estimation of masonry walls using a panel model", Eng. Struct.,204, 109900. https://doi.org/10.1016/j.engstruct.2019.109900.
  24. Matlab (2020), Ordinary kriging Interpolation, MATLAB, USA. https://www.mathworks.com/matlabcentral/fileexchange/57133-kriging-x-y-z-range-sill.
  25. Mayoral, J.M., Castanon, E., Alcantara, L., Tepalcapa, S. (2016), "Seismic response characterization of high plasticity clays", Soil Dyn. Earthq. Eng., 84, 174-189. https://doi.org/10.1016/j.soildyn.2016.02.012.
  26. McKenna, F., Fenves, G.L., Scott, M.H., Jeremic, B. (2000) "Open system for earthquake engineering simulation" (OpenSees, Version 2.4.3), Pacific Earthquake Engineering Research Center, University of California, California, U.S.A.
  27. Meli, R., Reyes, A. (1971), "Mechanical properties of masonry", School of Engineering, UNAM, Mexico.
  28. Muria Vila, D., Gonzalez Alcorta, R. (1995), "Dynamic properties of buildings in Mexico City", Revista de Ingenieria Sismica, 51, 25-45.
  29. NCR (1966), "New Construction Regulations of the Federal District (1966)", Mexico.
  30. NTC (2017), "Complementary Technical Standards for Earthquake Design", Official Gazette of the Federal District, Mexico City, Mexico.
  31. NTC-C (1976), "Complementary Technical Standards for Design and Construction of Concrete Structures", Official Gazette of the Federal District, Mexico City, Mexico.
  32. NTC-S (1976), "Complementary Technical Standards for Earthquake Design", Official Gazette of the Federal District, Mexico City, Mexico
  33. Ozkaynak, H., Yuksel, E., Yalcin, C., Dindar, A.A., Buyukozturk, O. (2014), "Masonry infill walls in reinforced concrete frames as a source of structural damping of structural damping", Earthq. Eng. Struct. Dyn., 43, 949-968. https://doi.org/10.1002/eqe.2380.
  34. Park, Y.J., Ang, A.H.S. (1985), "Mechanistic seismic damage model for reinforced concrete", J. Struct. Eng., 111(4), 722-739. https://doi.org/10.1061/(ASCE)0733-9445(1985)111:4(722).
  35. Quintanar, L., Cardenas-Ramirez, A., Bello-Segura, D.I., Espindola, V.H., Perez-Santana, J.A., Cardenas-Monroy, C., Carmona-Gallegos, A.L., Rodriguez-Rasilla, I. (2018), "A Seismic Network for the Valley of Mexico: Present Status and Perspectives", Seismol. Res. Lett., 89(2A), 356-362. https://doi.org/10.1785/0220170198.
  36. Rodriguez, M., Botero, J. (1996), "Aspects of the seismic behavior of reinforced concrete structures considered mechanical properties of reinforcement steel produced in Mexico", UNAM, II, 575.
  37. Rodriguez, M.E. (2018), "Damage index for different structural systems subjected to recorded earthquake ground motions", Earthq. Spect., 34(2), 773-793. https://doi.org/10.1193/021117EQS027M.
  38. Rodriguez, M.E. (2020), "The interpretation of cumulative damage from the building response observed in Mexico City during the 19 September 2017 earthquake", Earthq. Spectr., 36(2_suppl), 199-212. https://doi.org/10.1177/8755293020971307.
  39. Sadeghi, K., Nouban, F. (2016), "Damage and fatigue quantification of RC structures", Struct. Eng. Mech., 58(6), 1021-1044. https://doi.org/10.12989/sem.2016.58.6.1021.
  40. Teran-Gilmore, A., Jirsa, J.O. (2005), "A damage model for practical seismic design that accounts for low cycle fatigue", Earthq. Spectr., 21(3), 803-832. https://doi.org/10.1193/1.1979500.
  41. Tripathi, M., Dhakal, R.P., Dashti, F., Massone, L.M. (2018), "Low-cycle fatigue behaviour of reinforcing bars including the effect of inelastic buckling", Constr. Build. Mater., 190, 1226-1235. https://doi.org/10.1016/j.conbuildmat.2018.09.192.
  42. Welt, T.S., Massone, L.M., LaFave, J.M., Lehman, D.E., McCabe, S.L., Polanco, P. (2017), "Confinement behavior of rectangular reinforced concrete prisms simulating wall boundary elements", J. Struct. Eng. ASCE, 143(4), 04016204. https://doi.org/10.1061/(ASCE)ST.1943-541X.0001682.