Journal of the Architectural Institute of Korea Structure & Construction (대한건축학회논문집:구조계)

Architectural Institute of Korea (대한건축학회)
권호 표지
DOI QR코드

DOI QR Code

Bond-Slip Relationship of Beam Flexural Bars in Interior Beam-Column Joint Subjected to Cyclic Loading

주기하중을 받는 보-기둥 내부접합부에서 보 휨철근의 부착-미끄러짐 관계

  • Received : 2013.09.06
  • Accepted : 2013.12.01
  • Published : 2014.01.25
⟨ Previous Next ⟩

Abstract

Under cyclic loading, the structural performance of reinforced concrete (RC) beam-column connections is significantly affected by the bond-slip of beam re-bars. In the present study, a bond-slip model was developed to evaluate bond-slip of beam re-bars in beam-column joints. The proposed model estimated the bond-slip relationship using simplified bond strength and bar strain distribution in the beam-column joint. To consider the cyclic loading effect, the bond strength was defined from the existing test results of beam-column connections that showed complete bond failure. For verification, the prediction of the proposed model was compared with existing test results of concrete block specimens for bond-slip and beam-column connection specimens. The result showed that the proposed model predicted well the bond strength degradation and bond-slip in the beam-column joints.

Keywords

References

  1. Kitayama K., Otani S., and Aoyama H., Earthquake Resistant Design Criteria For Reinforced Concrete Interior Beam-Column Joints, Pacific Conference on Earthquake Engineering, New Zealand, Vol1, 1987, p.p.315-326.
  2. Leon R. T., Interior Joints with Variable Anchorage Lengths, Journal of Structural Engineering, ASCE, Vol.115, No.9, 1989, p.p.2261-2275. https://doi.org/10.1061/(ASCE)0733-9445(1989)115:9(2261)
  3. Hakuto S., Park R., and Tanaka H., Effect of Deterioration of Bond of Beam Bars Passing through Interior Beam-Column Joints of Flexural Strength and Ductility, ACI Structural Journal, Vol.96, No.5, 1999, p.p.858-864.
  4. Meinheit D. F. and Jirsa J. O., Shear Strength of Reinforced Concrete Beam-Column Joints, Report No. 77-1, Department of Civil Engineering, Structures Research Laboratory, University of Texas at Austin, TX, Jan. 1977.
  5. Bonacci J. and Pantazopoulou S., Parametric Investigation of Joint Mechanics, ACI Structural Journal, Vol.90, No.1, 1993, p.p.61-71.
  6. Lee J. Y., Kim J. Y., and Oh G. J., Strength Deterioration of Reinforced Concrete Beam-Column Joints Subjected to Cyclic Loading, Engineering Structures, Vol.31, No.9, 2009, p.p.2070-2085. https://doi.org/10.1016/j.engstruct.2009.03.009
  7. Lee H. J. and Lin Y. R., Preliminary Design Recommendations for RC Beam-Column Joints with High-Strength Reinforcement, 13th SEEBUS, Seoul, Korea, 2011, p.p.1-10.
  8. Hong S. G., Lee S. G., and Kang T. H. K., Deformation-Based Strut-and-Tie Model for Interior Joints of Frames Subject to Load Reversal, ACI Structural Journal, Vol.108, No.4, 2011, p.p.423-433.
  9. Soleimani D., Popov E. P., and Bertero V. V., Hysteretic behavior of reinforced concrete beam column subassemblages, ACI Structural Journal, Vol.76, No.11, 1979, pp.1179-1196.
  10. ACI 318-11, Building Code Requirements for Structural Concrete and Commentary, ACI Committee 318, American Concrete Institute, 2011.
  11. ACI-ASCE Committee 352, Recommendations for Design of Beam-Column Connections in Monolithic Reinforced Concrete Structures, ACI 352R-02, American Concrete Institute, 2002.
  12. NZS 3101:2006, The Design of Concrete Structures, Standard New Zealand, New Zealand, 2006.
  13. British Standards, Eurocode 8: Design of Structures for Earthquake Resistance, BS EN 1998-1:2004, 2004.
  14. Eligehausen R., Popov E. P., and Bertero V. V., Local Bond Stress-Slip Relationsips of Deformed Bars under Generalized Excitations, Earhquake Engineering Research Council Rep. No. 83/23, Univ. of California, Berkeley, Calif, 1983.
  15. Ciampi V., Eligehausen R., Bertero V. V., and Popov E. P., Analytical Model for Concrete Anchorages of Reinforcing Bars Under Generalized Excitations, Earhquake Engineering Research Council Rep. No. 82/23, Univ. of California, Berkeley, Calif, 1982.
  16. Elmorsi M., Kianoush M. R., and Tso W. K., Modeling Bond-slip Deformations in Reinforced Concrete Beam-Column Joints, Canadian Journal of Civil Engineering, Vol.27, No.3, 2000, p.p.490-505. https://doi.org/10.1139/l99-085
  17. Viwathanatepa S., Popov E. P., and Bertero V. V., Effects of Generalized Loadings on Bond of Reinforcing Bars Embedded in Confined Concrete Blocks, Earhquake Engineering Research Council Rep. No. 79/22, Univ. of California, Berkeley, Calif, 1979.
  18. Alsiwat J. M., and Saatcioglu M., Reinforcement Anchorage Slip Under Monotonic Loading, Journal of Structural Engineering, ASCE, Vol.118, No.9, 1992, p.p.2421-2438. https://doi.org/10.1061/(ASCE)0733-9445(1992)118:9(2421)
  19. Marti P., Alvarez M., Kaufmann W., and Sigrist V., Tension Chord Model for Structural Concrete, Structural Engineering International, Vol.8, No.4, 1998, p.p.287-298. https://doi.org/10.2749/101686698780488875
  20. Lowes L. N. and Altoontash A., Modeling Reinforced-Concrete Beam-Column Joints Subjected to Cyclic Loading, Journal of Structural Engineering, Vol.129, No.12, 2003, p.p.1686-1697. https://doi.org/10.1061/(ASCE)0733-9445(2003)129:12(1686)
  21. Shima H., Chou L. L., and Okamura H., Bond Characteristics in Post-Yield Range of Deformed Bars, Concr. Librarcy Jpn. Soc. Civ. Eng., Vol.10, 1987, p.p.113-124.
  22. Hwang H. J., Eom T. S., and Park H. G., Effect of Plastic Hinge Relocation on Bar Bond-Slip at Beam-Column Joint, ACI Structural Journal, Reviewing.
  23. Hwang H. J., Park H. G., Choi W. S., Chung L., and Kim J. K., Cyclic Loading Test for Beam-Column Connections with 600 MPa Beam Flexural Re-bars, ACI Structural Journal, Reviewing.
  24. Teraoka M., Kanoh Y., Taraka K., and Hayoshi K., Shear Strength and Deformation Behaviour of R.C. Interior Beam-Column Joint Using High Strength Concrete, Proc. 2nd US-NZ-Japan-China Multilateral Meeting on structural Performance of High Strength Concrete in Seismic Resions, Honolulu, 1994.
  25. Susanto T. and Hua Z., Eccentric Reinforced Concrete Beam-Column Joints Subjected to Cyclic Loading, ACI Structural Journal, Vol.100, No.2, 2003, p.p.139-148.
  26. Durrani A. J. and Wight J. K., Experimental and Analytical Study of Internal Beam to Column Connections Subjected to Reversed Cyclic Loading, Report UmEE82R3, Department of Civil Engineering, University of Michigan, Ann Arbor, 1982
  27. Hayashi K., Teraoka M., Mollick A. A., and Kana Y., Bond Characteristic of Interior RC Beam-Column Connections Using High Strength materials (in Japanese), Proceeding of the Japan Concrete Institute, Vol.15, No.2, 1993, p.p.583-588.
  28. Sugano S., Nagashima T., Kimura H., and Ichikawa A., Behavior of Beam-Column Joints Using High-Strength Materials, ACI SP 123-13, 1991, p.p.359-377.
  29. Oda M., Kosugi K., Yamanoka H., and Tano K., Bond Characteristic of Longitudinal Beam Reinforcement in Beam Column Connection for High Sgrength Reinforced Concrete Structure (in Japanese), Proceeding of the Japan Concrete Institute, Vol.19, No.2, 1997, p.p.993-998.
  30. Joh O., Goto Y., and Shibata T., Influence of Transverse Joint and Beam Reinforcement and Relocation of Plastic Hinge Region on Beam-Column Joint Stiffness Deterioration, ACI Special Publication, SP 123-8, 1991, p.p.187-223.
  31. Otani S., Kobayashi Y., and Aoyama H., Reinforced Concrete Interior Beam-Column Joints Under Simulated Earthquake Loading, Proc. 1st US-NZ-Japan Seminar on Design of R.C. Beam-Column Joints, Monterey, 1984.
  32. Wong P. K. C., Priestley M. J. N., and Park R., Seismic Resistance of Frames with Vertically Distributed Longitudinal Reinforcement in Beams, ACI Structural Journal, Vol.87, No.4, 1990, p.p.488-498.
  33. Kaku A., Maso K., Kutoka T., and Muguruma T., Experimental Study about deformation characteristic of beam column connection in RC structure (in Japanese), Proceedings of the Japan Concrete Institute, Vol.15, No.2, 1993, p.p.559-564.
  34. Walker S. G., Seismic Performance of Existing Reinforced Concrete Beam-Column Joints, MS Thesis, Department of Civil and Environmental Engineering, University of Washington, Seattle, 2001, p.p.308.
  35. Xian Zuo X., Park R., and Tanaka H., Behaviour of Reinforced Concrete Interior Beam-Column Joints Designed Using High Strength Concrete and Steel, Research Report, No.92-3, Department of Civil Engineering, University of Canterbury, 1992.
  36. Shiohara H. Zaid S., and Otani S., Test of An Innovative Reinforcing Detail for R/C Interior Beam-Column Connections Subjected to Seismic Action, Proceedings of the Third International Conference on Concrete under Severe Conditions, University of British Columbia, Vancouver, Canada, 2001, p.p.739-746.
  37. Shiohara H., Comprehensive Series of Tests on Seismic Performance of Reinforced Concrete Interior Beam-Column Joints: Part 1, Seismic performance of concrete joints and connections, ACI Fall Convention, 2010.
  38. Yoshino M., Takeda S., and Kamimura T., Behavior of Interior RC Beam-Column Connections after Yielding of Longitudinal Beam Reinforcement (in Japanese), Proceedings of the Japan Concrete Institute, Vol.19, No.2, 1997, p.p.987-992.
  39. Kitayama K., Kojima C., Otani S., and Aoyama H., Behavior of Reinforced Concrete Interior Beam-Column Connection Subjected to High Shear (in Japanese), Proceedings of the Japan Concrete Institute, Vol.11, No.2, 1989, p.p.531-536.
  40. Kawai T., Kimura H., Iwata M., and Watai T., Experimental Study of Resistance Mechanism of RC Beam-Column Connections Using High Strength Materials (in Japanese), Proceeding of the Japan Concrete Institute, Vol.19, 1997, p.p.1011-1016.
  41. Kawasazaki T., Kitayama K., and Noguchi H., Bond characteristic of Reinforced Concrete beam-Column Connections using Ultra High Strength Materials (in Japanese), Proceedings of the Japan Concrete Institute, Vol.14, No.2, 1992, p.p.397-400.
  42. Tateishi M., and Ishibashi K., Experimental Study about Failure Type in Beam Column Connection after Reaching Yielding of Beam Reinforcement (in Japanese), Proceedings of the Japan Concrete Institute, Vol.20, No.3, 1998, p.p.517-522.
  43. Asou N., Nagashima T., and Sugano S., Force Characteristic of Beam Column Connection using High Strength Concrete (Fc600) and Reinforcement (SD490) (in Japanese), Proceedings of the Japan Concrete Institute, Vol.15, No.2, 1993, p.p.553-558.
  44. Leon R., Shear Strength and Hysteretic Behavior of Interior Beam-Column Joints, ACI Structural Journal, Vol.87, No.1, 1990, p.p.3-11.
  45. Leon R., The Effect of Floor Member Size on the Behavior of Reinforced Concrete Beam-Column Joints, 8th World Conference on Earthquake Engineering, San Francisco, 1984, p.p.445-452.
  46. Dai R. and Park R., A comparison of the Behaviour of Reinforced Concrete Beam-Column Joints Designed for Ductility and Limited Ductility, Research Report, No. 87-4, Department of Civil Engineering, University of Canterbury, 1987.
  47. ACI Committee 374, Acceptance Criteria for Moment Frames Based on Structural Testing and Commentary, ACI 374.1-05, American Concrete Institute, 2005.
  48. Eom T. and Park H., Evaluation of Energy Dissipation of Slender Reinforced Concrete Members and Its Applications, Engineering Structures, Vol.31, No.9, 2009, p.p.2020-2031. https://doi.org/10.1016/j.engstruct.2009.03.008
  49. Priestley M. J. N., Performance based seismic design, Proceedings, 12th WCEE, Auckland, New Zealand.