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Nonlinear seismic analysis of a super 13-element reinforced concrete beam-column joint model

  • Adom-Asamoah, Mark (Department of Civil Engineering, Kwame Nkrumah University of Science and Technology) ;
  • Banahene, Jack Osei (Department of Civil Engineering, Kwame Nkrumah University of Science and Technology)
  • 투고 : 2016.06.06
  • 심사 : 2016.10.25
  • 발행 : 2016.11.25

초록

Several two-dimensional analytical beam column joint models with varying complexities have been proposed in quantifying joint flexibility during seismic vulnerability assessment of non-ductile reinforced concrete (RC) frames. Notable models are the single component rotational spring element and the super element joint model that can effectively capture the governing inelastic mechanisms under severe ground motions. Even though both models have been extensively calibrated and verified using quasi-static test of joint sub-assemblages, a comparative study of the inelastic seismic responses under nonlinear time history analysis (NTHA) of RC frames has not been thoroughly evaluated. This study employs three hypothetical case study RC frames subjected to increasing ground motion intensities to study their inherent variations. Results indicate that the super element joint model overestimates the transient drift ratio at the first story and becomes highly un-conservative by under-predicting the drift ratios at the roof level when compared to the single-component model and the conventional rigid joint assumption. In addition, between these story levels, a decline in the drift ratios is observed as the story level increased. However, from this limited study, there is no consistent evidence to suggest that care should be taken in selecting either a single or multi component joint model for seismic risk assessment of buildings when a global demand measure such as maximum inter-storey drift is employed in the seismic assessment framework.

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참고문헌

  1. Alath, S. and Kunnath, S.K. (2005), "Modelling inelastic shear deformations in RC beam-column joints", Engineering Mechanics Proceedings of 10th Conference, New York, May.
  2. Alire, D.A. (2002), "Seismic evaluation of existing unconfined reinforced concrete beam-column joints", M.Sc. Thesis, University of Washington, Seattle.
  3. Altoontash A. (2004), "Simulation and damage models for performance assessment of reinforced concrete beam-column joints", Ph.D. Dissertation, Stanford University, California.
  4. Aycardi, L.E., Mander, J.B. and Reinhorn, A.M. (1994), "Seismic resistance of reinforced concrete frame structures designed only for gravity loads: Experimental performance of subassemblages", ACI Struct. J., 91(5), 552-563.
  5. Bansal, P.P., Kumar, M. and Dar, M.A. (2016), "Retrofitting of exterior RC beam-column joints using ferrocement jackets", Earthq. Struct. 10(2), 313-328. https://doi.org/10.12989/eas.2016.10.2.313
  6. Barnes, M., Jigoral, S., Park, S. and Moehle, J. (2008), "Evaluation of exterior non-ductile reinforced concrete building joints experiencing early column failure", Pacific Earthquake Engineering Centre, University of California, Berkeley.
  7. Beres, A., White, R.N. and Gergely, P. (1992), "Seismic performance of interior and exterior beam-tocolumn joints related to lightly reinforced concrete frame buildings: Detailed experimental results, Report No. 92-7", School of Civil and Environmental Engineering, Cornell University, Ithaca, NY.
  8. Biddah, A. and Ghoborah, A. (1999), "Modelling of shear deformation and bond slip in reinforced concrete joints", J. Struct. Eng. Mech., 7(4), 413-432. https://doi.org/10.12989/sem.1999.7.4.413
  9. Bracci, J.M., Reinhorn, A.M. and Mander, J.B. (1995), "Seismic resistance of reinforced concrete frame structures designed for gravity loads: Performance of structural system", ACI Struct. J., 92(5), 597-608.
  10. Borghini, A., Gusella, F. and Vignoli, A. (2016), "Seismic vulnerability of existing R.C. buildings: A simplified numerical model to analyse the influence of the beam-column joints collapse", Eng. Struct., 121, 19-29. https://doi.org/10.1016/j.engstruct.2016.04.045
  11. Calvi, G.M., Magenes, G. and Pampanin, S. (2002), "Relevance of beam-column joint damage and collapse in RC frame assessment", J. Earthq. Eng., 6(1), 75-100.
  12. Celik, O.C. and Ellingwood, B.R. (2008), "Modelling beam-column joints in fragility assessment of gravity load designed reinforced concrete frames", J. Earthq. Eng., 12(3), 357-381. https://doi.org/10.1080/13632460701457215
  13. Chao-Lie, N. Bo, Y. and Bing, L. (2016), "Beam-column joint model for nonlinear analysis of nonseismically detailed reinforced concrete frame", J. Earthq. Eng., 20(3), 476-502. https://doi.org/10.1080/13632469.2015.1104759
  14. Clyde, C., Pantelides, C.P. and Reaveley, L.D. (2000), "Performance-based evaluation of exterior reinforced concrete building joints for seismic excitation", Pacific Earthquake Engineering Center, University of California, Berkeley, CA.
  15. EC 8 (2004), Design of Structures for Earthquake Resistance-Part 1: General Rules, Seismic Actions and Rules for Buildings, Comite Europeen de Normalisation EN 1998-1:2004 Eurocode 8, Brussels.
  16. Dhakal, R.P., Pan, T.C., Irawan, P., Tsai, K.C., Lin, K.C. and Chen, C.H. (2005), "Experimental study on the dynamic response of gravity-designed reinforced concrete connections", Eng. Struct., 27(1), 75-87. https://doi.org/10.1016/j.engstruct.2004.09.004
  17. Favvata M.J., Izzuddin B.A. and Karayannis C.G. (2008), "Modelling exterior beam-column joints for seismic analysis of RC frames structures", J. Earthq. Eng. Struct. Dyn., 37(13), 1527-1548. https://doi.org/10.1002/eqe.826
  18. Favvata, M.J. and Karayannis, C.G. (2014), "Influence of pinching effect of exterior joints on the seismic behaviour of RC frames", Earthq. Struct. 6(1), 89-110. https://doi.org/10.12989/eas.2014.6.1.089
  19. FEMA 356 (2000), Prestandard and commentary for the seismic rehabilitation of building, Federal Emergency Management Agency, Washington DC.
  20. Fu, J., Chen T., Wang, Z. and Bai S., (2000), "Effect of axial load ratio on seismic behaviour of interior beam-column joints", WCEE of 12th Conference.
  21. Hakuto, S., Park, R. and Tanaka, H. (2000), "Seismic load tests on interior and exterior beam-column joints with substandard reinforcing details", ACI Struct. J., 97(1), 11-25.
  22. Hamil, S.J. (2000), "Reinforced concrete beam-column connection behaviour", Ph.D. Dissertation, Durham University, UK.
  23. Hassan, W.M. (2011), "Analytical and experimental assessment of seismic vulnerability of beam-column joints without transverse reinforcement in concrete buildings", Ph.D. Dissertation, University of California, Berkeley.
  24. Iervolino, I. (2004), "Record selection for nonlinear seismic analysis of structures", M.Sc. Thesis, University of Pavia, Pavia.
  25. Jeon, J.S., DesRoches, R., Brilakis, I. and Lowes, L.N. (2012), "Modelling and fragility analysis of nonductile reinforced concrete buildings in low-to-moderate seismic zones", ASCE Structures Congress, 2119-2210.
  26. Karayannis, C.G., Chalioris, C.E. and Sirkelis, G.M. (2008), "Local retrofit of exterior RC beam-column joints using thin RC jackets-An experimental study", J. Earthq. Eng. Struct. Dyn., 37(5), 727-746. https://doi.org/10.1002/eqe.783
  27. Karayannis, C.G., Favvata, M.J. and Kakaletsis, D.J., (2011), "Seismic behaviour of infilled and pilotis RC frame structures with beam-column joint degradation effect", Eng. Struct., 33(3), 2821-2831. https://doi.org/10.1016/j.engstruct.2011.06.006
  28. Kim, J. and LaFave, J.M. (2007), "Key influence parameters for the joint shear behaviour of reinforced concrete (RC) beam-column connections", Eng. Struct., 29(10), 2523-2539. https://doi.org/10.1016/j.engstruct.2006.12.012
  29. Kim, J. and LaFave, J.M. (2009), "Joint shear behaviour of reinforced concrete beam-column connections subjected to seismic lateral loading", Report No. NSEL-020, Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, IL.
  30. Kien, L.T., Kihak, L., Myoungsu, S. and Jaehong, L. (2012), "Seismic performance evaluation of RC beam column connections in special and intermediate moment frames", J. Earthq. Eng., 17(2), 187-208. https://doi.org/10.1080/13632469.2012.730116
  31. Kurose, Y., Guimaraes, G.N., Liu, Z., Kreger, M.E. and Jirsa, J.O. (1988), "Study of reinforced concrete beam-column joints under uniaxial and biaxial loading", Report, No. 88-2, Department of Civil Engineering, University of Texas at Austin, Austin, TEX.
  32. Kwak, H.G., Kim, S.P. and Kim, J.E. (2004), "Nonlinear dynamic analysis of RC frames using cyclic moment-curvature relation", J. Struct. Eng. Mech., 17(3-4), 357-378. https://doi.org/10.12989/sem.2004.17.3_4.357
  33. Lee, C.J. and Lee, S.H. (2000), "A study on the shear strength of reinforced concrete exterior beam-column joints", J. Architec. Inst. Korea, 16(6), 21-28. (in Korean)
  34. Li, B., Lam, E.S.S., Cheng, Y.K., Wu, B. and Wang, Y.Y. (2015), "Strengthening of non-seismically designed beam-column joints by ferrocement jackets with chamfers", Earthq. Struct., 8(5), 1017-1038. https://doi.org/10.12989/eas.2015.8.5.1017
  35. Li, B., Lam, E.S.S., Wu, B. and Wang, Y.Y. (2015), "Seismic behaviour of reinforced concrete exterior beam-column joints strengthened by ferrocement composites", Earthq. Struct., 9(1), 233-256. https://doi.org/10.12989/eas.2015.9.1.233
  36. Liel, A.B., Haselton, C.A., Deierlein, G.G. and Baker, J.W. (2009), "Incorporating modelling uncertainties in the assessment of seismic collapse risk of buildings", Struct. Saf., 31(2), 197-211. https://doi.org/10.1016/j.strusafe.2008.06.002
  37. Lowes, L.N. and Altoontash, A. (2003), "Modelling reinforced-concrete-column joints subjected to cyclic loadings", J. Struct. Eng., 129(12), 1686-1679. https://doi.org/10.1061/(ASCE)0733-9445(2003)129:12(1686)
  38. Masi, A., Santarsiero, G., Lignola, G.P. and Verderame, G.M. (2013), "Study of the seismic behaviour of external RC beam-column joints through experimental tests and numerical simulations", Eng. Struct., 52, 207-219. https://doi.org/10.1016/j.engstruct.2013.02.023
  39. Magenes, G. and Pampanin, S. (2004), "Seismic response of gravity-load designed frame systems with masonry infills", 13th World Conference on Earthquake Engineering, Vancouver, August.
  40. Masi, A., Santarsiero, G. and Nigro, D. (2013), "Cyclic tests on external RC beam-column joints: role of seismic design level and axial load value on the ultimate capacity", J. Earthq. Eng., 17(1), 110-136. https://doi.org/10.1080/13632469.2012.707345
  41. McKenna, F., Scott, M.H. and Fenves, G.L. (2010), "Nonlinear finite-element analysis software architecture using object composition", J. Comput. Civ. Eng., 24(1), 95-107. https://doi.org/10.1061/(ASCE)CP.1943-5487.0000002
  42. Menegotto, M. and Pinto, P. (1973), "Method of analysis of cyclically loaded reinforced concrete plane frames including changes in geometry and inelastic behaviour of elements under combined normal geometry and inelastic behaviour of elements under combined normal force and bending", Proceedings Of The IABSE Symposium On The Resistance And Ultimate Deformability Of Structures Acted On By Well-Defined Repeated Loads, Lisbon.
  43. Moehle, J.P. and Mahin, S.A. (1991), "Observations on the behaviour of reinforced concrete buildings during earthquakes", Earthquake-Resistant Concrete Structures-Inelastic Response and Design, SP-127, S. K. Ghosh, ed., American Concrete Institute, Farmington Hills, Mich., 67-89.
  44. Mitra, N. and Lowes, L.N. (2007), "Evaluation, calibration, and verification of a reinforced concrete beamcolumn joint model", J. Struct. Eng., ASCE, 133(1), 105-120. https://doi.org/10.1061/(ASCE)0733-9445(2007)133:1(105)
  45. Pampanin, S., Magenes, G. and Carr, A. (2003), "Modelling of shear hinge mechanism in poorly detailed RC beam-column joints", Fib Symposium on Concrete Structures in Seismic Regions, Athens, May.
  46. Pantazopoulou, S. and Bonacci, J. (1992), "Consideration of questions about beam-column joints", ACI Struct. J., 89(1), 27-37.
  47. Pantelides, C.P., Hansen, J., Nadauld, J. and Reaveley, L.D. (2002), "Assessment of reinforced concrete building exterior joints with substandard details", Pacific Earthquake Engineering Centre, University of California, Berkeley, CA.
  48. Park, R., Billings, I.J., Clifton, G.C., Cousins J., Filiatrault A., Jennings, D.N., Jones, L.C.P., Perrin, N.D., Rooney, S.L., Sinclair, J., Spurr, D.D., Tanaka, H. and Walker, G. (1995), "The Hyogo-ken Nanbu earthquake (the great Hanshin earthquake) of 17 January 1995", report of the NZNSEE Reconnaissance Team, Bulletin of the New Zealand National Society for Earthquake Engineering.
  49. Park, R, Priestley, M.J.N. and Gill, W.D (1982), "Ductility of square-confined concrete columns", J. Struct. Div., ASCE, 108(4), 929-950.
  50. Park, S. (2010), "Experimental and analytical studies on old reinforced concrete buildings with seismically vulnerable beam-column joints", Ph.D. Dissertation, University of California, Berkeley.
  51. Park, S. and Mosalam, K.M. (2013), "Experimental investigation of non-ductile reinforced concrete corner beam-column joints with floor slabs", J. Struct. Eng., ASCE, 139, 1-14. https://doi.org/10.1061/(ASCE)ST.1943-541X.0000591
  52. Paulay, T., Park, R. and Priestley, M.J.N. (1978), "Reinforced concrete beam-column joints under seismic actions", ACI J., 75(11), 585-593.
  53. Paulay, T. (1989), "Equilibrium criteria for reinforced concrete beam-column joints", ACI Struct. J., 86(6), 635-643.
  54. Piyali, S. and Bing, L. (2013), "Modified bouc-wen model for hysteresis behaviour of RC beam-column joints with limited transverse reinforcement", Eng. Struct., 46, 392-406. https://doi.org/10.1016/j.engstruct.2012.08.003
  55. Piyali, S. and Bing, L. (2014), "Seismic fragility evaluation of lightly reinforced concrete beam-column joints", J. Earthq. Eng., 18(7), 1102-1128. https://doi.org/10.1080/13632469.2014.919890
  56. Rice, J.A. (2007), Mathematical Statistics and Data Analysis, Third Edition, Duxbury, California, USA.
  57. Sanchez, V.M., Lloyd, B., Hassan, W.M. and Moehle, J.P. (2009), "Evaluation of non-ductile reinforced concrete building corner joint experiencing early column failure", Pacific Earthquake Engineering Centre, University of California, Berkeley.
  58. Shin, M. and LaFave, J.M. (2004), "Modelling of cyclic joint shear deformation contributions in RC beam-column connections to overall frame behaviour", J. Struct. Eng. Mech., 18(5), 645-669. https://doi.org/10.12989/sem.2004.18.5.645
  59. Shome, N. (1999), "Probabilistic seismic demand analysis of nonlinear structures", Ph.D. Dissertation, Department of Civil and Environmental Engineering, Stanford University, Stanford, California, USA.
  60. Sozen, M.A. (1981), "Review of earthquake response of reinforced concrete buildings with a view to drift control", State-of-the-Art in Earthquake Engineering, Turkish National Committee on Earthquake Engineering, Istanbul, Turkey, 383-418.
  61. Theiss, A.G. (2005), "Modelling the earthquake response of older reinforced concrete beam-column building joints", M.Sc. Thesis, University of Washington, Seattle.
  62. Vollum, R.L. (1998), "Design and analysis of exterior beam column connections", Ph.D. Dissertation, Imperial College of Science Technology and Medicine-University of London, London.
  63. Wong, H.F. (2005), "Shear strength and seismic performance of non-seismically designed RC beam-column joints", Ph.D. Dissertation, Department of Civil Engineering, The Hong Kong University of Science and Technology, Hong Kong.
  64. Youssef M. and Ghobarah A. (2001), "Modelling of RC beam-column joints and structural walls", J. Earthq. Eng., 5(1), 93-111.
  65. Zhang, P., Hou, S. and Ou, J. (2016), "A beam-column joint element for analysis of reinforced concrete frame structures", Eng. Struct., 118, 125-136. https://doi.org/10.1016/j.engstruct.2016.03.030
  66. Zhou, H. and Zhang, J. (2014) "Interaction of internal forces of interior beam-column joints of reinforced concrete frames under seismic action", Struct. Eng. Mech., 52(2), 427-443. https://doi.org/10.12989/sem.2014.52.2.427

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