Skip to Main content Skip to Navigation
Journal articles

Non-associated constitutive law of soils and its simulation based on the bi-potential theory

Abstract : This paper is devoted to study the non-associated constitutive law of soil materials and to construct a bi-potential for the classical Drucker-Prager (D-P) plastic model. It can be proved that the bi-potential not only satisfies the constitutive relationship of the D-P model, but also conforms to the non-associated flow rule. We present the relevant algorithms for the integration of soil constitutive equations. Two simple numerical examples illustrate the rationality of the bi-potential theory and the feasibility of its algorithm.
Keywords : D-P model Bi-potential
Document type :
Journal articles
Complete list of metadata

https://hal-univ-evry.archives-ouvertes.fr/hal-02398148
Contributor : Univ Évry Hal <>
Submitted on : Friday, June 4, 2021 - 4:18:11 PM
Last modification on : Wednesday, June 9, 2021 - 8:14:54 AM

File

Zhou2014.pdf
Files produced by the author(s)

Licence


Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

  • HAL Id : hal-02398148, version 1

Collections

Citation

Y.J. Zhou, Z.Q. Feng, W.Y. Xu. Non-associated constitutive law of soils and its simulation based on the bi-potential theory. International Journal of Structural Analysis and Design, 2014, 1 (4), pp.1-6. ⟨hal-02398148⟩

Share

Metrics

Record views

26

Files downloads

1