BIAXIAL STRESS-STRAIN RELATIONSHIPS FOR CONCRETE

On the basis of experimental results, a stress-strain relationship is proposed for plain concrete that is applicable to all combinations of biaxial tension and compression. The proposed equation accounts for both non-linear and orthotropic behaviour of concrete. Also based on experimental results, a biaxial ultimate strength criterion is proposed for concrete in the form of a failure stress envelope. The proposed equations are given in a form such that they may be incorporated readily in plane-stress analysis of reinforced concrete using the finite-element approach. (TRRL)

  • Availability:
  • Corporate Authors:

    Cement and Concrete Association

    Wexham Spring
    Slough SL3 6PL, Buckinghamshire,   England 
  • Authors:
    • Tasuji, M E
    • Nilson, A H
    • SLATE, F O
  • Publication Date: 1979-12

Media Info

  • Features: Figures; References;
  • Pagination: p. 217-224
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00316879
  • Record Type: Publication
  • Source Agency: Transport Research Laboratory
  • Files: ITRD, TRIS
  • Created Date: Dec 30 1980 12:00AM