On the three-dimensional extension of the micromechanically-based H-model

Hao Xiong, François Nicot, Zhenyu Yin

Research output: Journal article publicationConference articleAcademic researchpeer-review

1 Citation (Scopus)

Abstract

Constitutive modeling of granular materials is still a central issue. Granular materials react with complicated mechanical responses when subjected to external loading paths. This leads to sophisticated constitutive formulations requiring large number of parameters. In order to avoid this, a micromechanically based model embedding both micro-scale and meso-scale is developed. The 3D-H model takes an intermediate scale (meso-scale) into account, which makes it possible to describe a variety of constitutive features in a natural way. The conventional triaxial compression tests are selected to examine the model performance.

Original languageEnglish
Pages (from-to)427-432
Number of pages6
JournalSpringer Series in Geomechanics and Geoengineering
Issue number191289
DOIs
Publication statusPublished - 1 Jan 2017
Externally publishedYes
Event11th International Workshop on Bifurcation and Degradation in Geomaterials, IWBDG 2017 - Limassol, Cyprus
Duration: 21 May 201725 May 2017

ASJC Scopus subject areas

  • Geotechnical Engineering and Engineering Geology
  • Mechanics of Materials

Cite this