Second Gradient Model of Consolidation: a One-Dimensional Variational Approach

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  • Angela Madeo University of Rome La Sapienza

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https://doi.org/10.1685/

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Terzaghi Consolidation##common.commaListSeparator## Porous Media##common.commaListSeparator## Second Gradient Theory##common.commaListSeparator## Hamilton-Rayleigh Variational Principle

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Governing equations for a one-dimensional, second gradient porous system with a solid-material discontinuity are deduced using an extended Hamilton-Rayleigh variational principle. Darcy-Birnkman dissipation is included in this model, while inertial effects are neglected. The linearized problem is used to study the problem of the consolidation of a soil layer. First and second gradient numerical solutions are compared and discussed. [DOI: 10.1685/CSC09245] About DOI

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2009-08-12

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##issue.vol## 3 (2009)

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Articles

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