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

Hao Xiong; François Nicot; Zhenyu Yin

doi:10.1007/978-3-319-56397-8_53

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

Hao Xiong, François Nicot, Zhenyu Yin

Research output: Journal article publication › Conference article › Academic research › peer-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 language	English
Pages (from-to)	427-432
Number of pages	6
Journal	Springer Series in Geomechanics and Geoengineering
Issue number	191289
DOIs	https://doi.org/10.1007/978-3-319-56397-8_53
Publication status	Published - 1 Jan 2017
Externally published	Yes
Event	11th International Workshop on Bifurcation and Degradation in Geomaterials, IWBDG 2017 - Limassol, Cyprus Duration: 21 May 2017 → 25 May 2017

ASJC Scopus subject areas

Geotechnical Engineering and Engineering Geology
Mechanics of Materials

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10.1007/978-3-319-56397-8_53

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AB - 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.

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JO - Springer Series in Geomechanics and Geoengineering

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Y2 - 21 May 2017 through 25 May 2017

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

Abstract

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