Multiaxial stochastic constitutive law for concrete with dilatancy. Part II. Comparison with experimental data

Y. H. Won, A. Fafitis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The salient features and concepts of a model developed in Part I of this paper are reviewed. The model is extended to include dilatancy and shear compaction which are determined from uniaxial stress-strain relationships. The parameters of the model are the peak stress, initial elastic modulus, and tangential Poisson's ratio. The peak stress is assumed equal to the compressive strength of the concrete specimen, the initial elastic modulus and the Poisson's ratio is calculated by proposed empirical formulas. Predictions of the model compare favorably with experimental data reported by various investigators. Responses of concrete specimens subjected to prescribed triaxial proportional stresses, triaxial proportional strains and stresses, hydrostatic plus stress combinations with loading paths on the deviatoric stress plane, biaxial compressive, biaxial tensile, and uniaxial tensile loadings are predicted and compared with test data. All predictions are satisfactory.

Original languageEnglish (US)
Title of host publicationAmerican Society of Mechanical Engineers (Paper)
PublisherPubl by ASME
Pages1-6
Number of pages6
StatePublished - 1992
Externally publishedYes
Event1992 ASME Summer Mechanics and Materials Meeting - Tempe, AZ, USA
Duration: Apr 28 1992May 1 1992

Other

Other1992 ASME Summer Mechanics and Materials Meeting
CityTempe, AZ, USA
Period4/28/925/1/92

Fingerprint

Concretes
Poisson ratio
Elastic moduli
Compressive strength
Compaction

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

Won, Y. H., & Fafitis, A. (1992). Multiaxial stochastic constitutive law for concrete with dilatancy. Part II. Comparison with experimental data. In American Society of Mechanical Engineers (Paper) (pp. 1-6). Publ by ASME.

Multiaxial stochastic constitutive law for concrete with dilatancy. Part II. Comparison with experimental data. / Won, Y. H.; Fafitis, A.

American Society of Mechanical Engineers (Paper). Publ by ASME, 1992. p. 1-6.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Won, YH & Fafitis, A 1992, Multiaxial stochastic constitutive law for concrete with dilatancy. Part II. Comparison with experimental data. in American Society of Mechanical Engineers (Paper). Publ by ASME, pp. 1-6, 1992 ASME Summer Mechanics and Materials Meeting, Tempe, AZ, USA, 4/28/92.
Won YH, Fafitis A. Multiaxial stochastic constitutive law for concrete with dilatancy. Part II. Comparison with experimental data. In American Society of Mechanical Engineers (Paper). Publ by ASME. 1992. p. 1-6
Won, Y. H. ; Fafitis, A. / Multiaxial stochastic constitutive law for concrete with dilatancy. Part II. Comparison with experimental data. American Society of Mechanical Engineers (Paper). Publ by ASME, 1992. pp. 1-6
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