Modeling aspects concerning the axial behavior of RC columns

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KÖKSAL H. O., Turgay T., Karakoç C., Ayçenk S.

5th International Conference on Computational Methods and Experiments in Materials Characterisation, MC11, Malta, 13 - 15 July 2011, vol.72, pp.175-183, (Full Text)

  • Publication Type: Conference Paper / Full Text
  • Volume: 72
  • Doi Number: 10.2495/mc110161
  • Country: Malta
  • Page Numbers: pp.175-183
  • Keywords: Concentric loading, Confinement, Reinforced concrete columns, Stress-strain relations
  • Open Archive Collection: AVESIS Open Access Collection
  • Çanakkale Onsekiz Mart University Affiliated: Yes

Abstract

This paper is concerned with the axial behavior of the RC columns. Stress-strain relationships of experimentally tested RC columns under concentric loading are compared with the predictions of the Koksal model. Moment-curvature analyses of RC sections are also performed employing the same model in a self-developed moment-curvature program for confined concrete. Results are compared with the output of EXTRACT which uses the Mander concrete model. © 2011 WIT Press.