Large strain static and dynamic semisaturated soil behaviour

E. A. Meroi; B. A. Schrefler; O. C. Zienkiewicz

doi:10.1002/nag.1610190203

Large strain static and dynamic semisaturated soil behaviour

E. A. Meroi, B. A. Schrefler, O. C. Zienkiewicz

Houston Methodist

Research output: Contribution to journal › Article › peer-review

85 Scopus citations

Abstract

The theoretical and computational aspects of large strain static and dynamic partially saturated soil analysis are presented. The soil is assumed to be a three-phase material with a solid phase which may yield according to a generalized plasticity theory, whose liquid phase flows according to Darcy's law and where gaseous phase remains equal to the external ambient pressure. Permeability varies not only as a function of the degree of water saturation, but also as a function of the void ratio. These aspects are shown on several examples.

Original language	English (US)
Pages (from-to)	81-106
Number of pages	26
Journal	International Journal for Numerical and Analytical Methods in Geomechanics
Volume	19
Issue number	2
DOIs	https://doi.org/10.1002/nag.1610190203
State	Published - Feb 1995

ASJC Scopus subject areas

Computational Mechanics
Materials Science(all)
Geotechnical Engineering and Engineering Geology
Mechanics of Materials

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10.1002/nag.1610190203

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abstract = "The theoretical and computational aspects of large strain static and dynamic partially saturated soil analysis are presented. The soil is assumed to be a three-phase material with a solid phase which may yield according to a generalized plasticity theory, whose liquid phase flows according to Darcy's law and where gaseous phase remains equal to the external ambient pressure. Permeability varies not only as a function of the degree of water saturation, but also as a function of the void ratio. These aspects are shown on several examples.",

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Large strain static and dynamic semisaturated soil behaviour

Abstract

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