Diffuse failure in geomaterials: Experiments and modelling: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Diffuse failure in geomaterials: Experiments and modelling

Khoa, H.D.V. / Georgopoulos, I.O. / Darve, F. / Laouafa, F.

AbstractWhile localized failure has been extensively studied, diffuse failure modes are still not characterized from an experimental point of view and not described by proper criteria from a theoretical point of view. The purpose of this paper is to tackle both these questions by considering, in a first part, undrained triaxial loading on very loose sands and the failure mode occurring at q-peak, and, in a second part, the bifurcation domain of sands in plane strain conditions through strain proportional paths and incrementally piece-wise linear and non-linear constitutive relations.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Diffuse failure in geomaterials: Experiments and modelling

Khoa, H.D.V. / Georgopoulos, I.O. / Darve, F. / Laouafa, F.

AbstractWhile localized failure has been extensively studied, diffuse failure modes are still not characterized from an experimental point of view and not described by proper criteria from a theoretical point of view. The purpose of this paper is to tackle both these questions by considering, in a first part, undrained triaxial loading on very loose sands and the failure mode occurring at q-peak, and, in a second part, the bifurcation domain of sands in plane strain conditions through strain proportional paths and incrementally piece-wise linear and non-linear constitutive relations.

Diffuse failure in geomaterials: Experiments and modelling

Khoa, H.D.V. / Georgopoulos, I.O. / Darve, F. / Laouafa, F.

AbstractWhile localized failure has been extensively studied, diffuse failure modes are still not characterized from an experimental point of view and not described by proper criteria from a theoretical point of view. The purpose of this paper is to tackle both these questions by considering, in a first part, undrained triaxial loading on very loose sands and the failure mode occurring at q-peak, and, in a second part, the bifurcation domain of sands in plane strain conditions through strain proportional paths and incrementally piece-wise linear and non-linear constitutive relations.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Document information

Title:

Diffuse failure in geomaterials: Experiments and modelling

Contributors:

Khoa, H.D.V. (author) / Georgopoulos, I.O. (author) / Darve, F. (author) / Laouafa, F. (author)

Published in:

Computers and Geotechnics ; 33 ; 1-14

Publication date:

2006-01-19

Size:

14 pages

ISSN:

DOI:

https://doi.org/10.1016/j.compgeo.2006.01.002

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Diffuse failure , Bifurcation , Instability , Sand , Elasto-plasticity , Undrained triaxial

Similar titles

Diffuse failure in geomaterials: Experiments and modelling

Khoa, H.D.V. | Online Contents | 2006

Diffuse failure in geomaterials: Experiments, theory and modelling

Daouadji, A. / Darve, F. / Al Gali, H. et al. | British Library Online Contents | 2011

Diffuse modes of failure in geomaterials

Servant, G. / Darve, F. / Desrues, J. et al. | British Library Conference Proceedings | 2005

Elastoplastic modelling of diffuse instability response of geomaterials

Wan, R. G. / Pinheiro, M. / Guo, P. J. | British Library Online Contents | 2011

Numerical modelling of geomaterials at failure

Spetz, Alex | BASE | 2019

Free access