DOI QR코드

DOI QR Code

Experimental study on the deformation characteristics of RC beam-column subassemblages

  • Guo, Zixiong (College of Civil Engineering, Huaqiao University) ;
  • Yang, Yong (College of Civil Engineering, Huaqiao University)
  • Received : 2004.06.14
  • Accepted : 2005.08.12
  • Published : 2005.11.10

Abstract

Cyclic loading tests were carried out on six half-scale reinforced concrete beam-column subassemblages designed to the current Chinese Seismic Design Code for Buildings. The deformation behavior and restoring force characteristics of the subassemblages were studied. Emphasis was directed on their seismic behavior and deformation components. Based on test data and a simplified analysis model of the global and local deformation, the contribution of the deformation components due to beam flexure, column flexure, joint shear, and slippage of longitudinal reinforcement in the joint to the global deformation of subassemblages at different displacement amplitudes of cyclic loading was investigated.

Keywords

References

  1. Attaalla, S.A. and Agbabian, M. (2003), 'Deformation characteristics of reinforced concrete beam-column joint cores under earthquake loading', Advances in Struct. Eng., 6(1), 15-21 https://doi.org/10.1260/136943303321625694
  2. Bertero, V.V. and Popov, E.P. (1977), 'Seismic behavior of reinforced concrete interior beam-column subassemblages', ACI Publications SP, 53, 247-265
  3. Fenwick, R.C., Megget, L.M. and Wuu, P. (1996), 'Load deflection characteristic of plastic hinges in ductile concrete beams', Proc. 11th World Conf on Earthq. Engrg. Mexico, Paper No.469
  4. Paulay, T. (1988), 'Seismic behaviour of interior beam-column joints in reinforced concrete space frames', Proc. of Ninth World Conf. on Earthq. Eng., Tokyo Japan, Aug., 557-568
  5. Paulay, T. and Priestley, M.J.N. (1992), Seismic Design of Reinforced Concrete and Masonry Buildings, John Wiley & Sons Inc., New York
  6. Quintero-Febres, C. and Wight, J.K. (2002), 'Experimental study of reinforced concrete interior wide beamcolumn connections subjected to lateral loading', ACI Struct. J., 98(4), 572-582
  7. Saatcioglu, M., Alsiwat, J.M. and Ozcebe, G. (1992), 'Hysteretic of anchorage slip in RC members', J. Struct. Eng., ASCE, 118, 2439-2458 https://doi.org/10.1061/(ASCE)0733-9445(1992)118:9(2439)
  8. Shin, M. and Lafave, J.M. (2004), 'Modeling of cyclic joint shear deformation contributions in RC beamcolumn connections to overall frame behavior', Struct. Eng. Mech., 18(5),645-669 https://doi.org/10.12989/sem.2004.18.5.645
  9. Teraoka, M., Hayashi, K. and Sasaki, S. (1998), 'Behavior of interior beam-and-column subasemblages in an RC frame', J. Fujita Technical Research Institute, 9, 9-23
  10. Teraoka, M., Kanoh, Y, Sasaki, S. and Hayashi, K. (1996), 'Estimation of ductility in interior beam-column subassemblages of reinforced concrete frames', Journal of the Society of Materials Science, Japan, 45(9), 1033-1041 https://doi.org/10.2472/jsms.45.1033
  11. Zerbe, H. and Durrani, A. (1989), 'Seismic response of connections in two bay RC frame subassemblies', J. Struct. Eng., ASCE, 115(11), 2829-2844 https://doi.org/10.1061/(ASCE)0733-9445(1989)115:11(2829)

Cited by

  1. Seismic performance of fiber-reinforced concrete interior beam-column joints vol.126, 2016, https://doi.org/10.1016/j.engstruct.2016.08.001