Journal article
An elastoplastic constitutive model for concrete
Abstract
A constitutive model for concrete, built within the framework of rate-independent theory of plasticity, is presented. The model invokes the concept of a failure locus which is introduced a priori as a path-independent criterion. The shape of the deviatoric section of this locus is influenced by the value of the confining pressure. The yield surface is assumed in a similar functional form to that of the failure locus, and its evolution is …
Authors
Pietruszczak S; Jiang J; Mirza FA
Journal
International Journal of Solids and Structures, Vol. 24, No. 7, pp. 705–722
Publisher
Elsevier
Publication Date
1988
DOI
10.1016/0020-7683(88)90018-2
ISSN
0020-7683