The effect of inherent and induced anisotropy at boundary value level

N. Sivasithamparam; M. Karstunen; P. Bonnier; R. Brinkgreve

The effect of inherent and induced anisotropy at boundary value level

N. Sivasithamparam
, M. Karstunen
, P. Bonnier
, R. Brinkgreve

Geo-engineering

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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Abstract

This paper shows the comparison of two anisotropic models: an advanced rotational hardening model that accounts for both inherent and plastic strain induced anisotropy (S-CLAY1) and the Sekiguchi-Ohta model which accounts for inherent anisotropy only. In the paper, two-dimensional behaviour of a benchmark embankment on soft soils is modelled with the PLAXIS fi nite element program using user-defi ned implementations of the S-CLAY1 and Sekiguchi-Ohta models. The same problem is then reanalysed by switching off the evolution in anisotropy in the S-CLAY1 model.

Original language	English
Title of host publication	Computer Methods for Geomechanics
Subtitle of host publication	Frontiers and New Applications
Publisher	Centre for Infrastructure Engineering and Safety
Pages	256-261
Number of pages	6
ISBN (Print)	9780980824414, 9780980824421, 9780980824438
Publication status	Published - 2011
Event	13th International Conference of the International Association for Computer Methods and Advances in Geomechanics, IACMAG 2011 - Melbourne, VIC, Australia Duration: 9 May 2011 → 11 May 2011

Publication series

Name	Computer Methods for Geomechanics: Frontiers and New Applications
Volume	1

Conference

Conference	13th International Conference of the International Association for Computer Methods and Advances in Geomechanics, IACMAG 2011
Country/Territory	Australia
City	Melbourne, VIC
Period	9/05/11 → 11/05/11

Bibliographical note

Green Open Access added to TU Delft Institutional Repository as part of the Taverne amendment. More information about this copyright law amendment can be found at https://www.openaccess.nl.

Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

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The effect of inherent and induced anisotropy at boundary value levelFinal published version, 1.57 MB

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title = "The effect of inherent and induced anisotropy at boundary value level",

abstract = "This paper shows the comparison of two anisotropic models: an advanced rotational hardening model that accounts for both inherent and plastic strain induced anisotropy (S-CLAY1) and the Sekiguchi-Ohta model which accounts for inherent anisotropy only. In the paper, two-dimensional behaviour of a benchmark embankment on soft soils is modelled with the PLAXIS fi nite element program using user-defi ned implementations of the S-CLAY1 and Sekiguchi-Ohta models. The same problem is then reanalysed by switching off the evolution in anisotropy in the S-CLAY1 model.",

author = "N. Sivasithamparam and M. Karstunen and P. Bonnier and R. Brinkgreve",

note = "Green Open Access added to TU Delft Institutional Repository as part of the Taverne amendment. More information about this copyright law amendment can be found at https://www.openaccess.nl. Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 13th International Conference of the International Association for Computer Methods and Advances in Geomechanics, IACMAG 2011 ; Conference date: 09-05-2011 Through 11-05-2011",

year = "2011",

language = "English",

isbn = "9780980824414",

series = "Computer Methods for Geomechanics: Frontiers and New Applications",

publisher = "Centre for Infrastructure Engineering and Safety",

pages = "256--261",

booktitle = "Computer Methods for Geomechanics",

address = "Australia",

}

Sivasithamparam, N, Karstunen, M, Bonnier, P & Brinkgreve, R 2011, The effect of inherent and induced anisotropy at boundary value level. in Computer Methods for Geomechanics: Frontiers and New Applications. Computer Methods for Geomechanics: Frontiers and New Applications, vol. 1, Centre for Infrastructure Engineering and Safety, pp. 256-261, 13th International Conference of the International Association for Computer Methods and Advances in Geomechanics, IACMAG 2011, Melbourne, VIC, Australia, 9/05/11.

The effect of inherent and induced anisotropy at boundary value level. / Sivasithamparam, N.; Karstunen, M.; Bonnier, P. et al.
Computer Methods for Geomechanics: Frontiers and New Applications. Centre for Infrastructure Engineering and Safety, 2011. p. 256-261 (Computer Methods for Geomechanics: Frontiers and New Applications; Vol. 1).

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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AU - Karstunen, M.

AU - Bonnier, P.

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N1 - Green Open Access added to TU Delft Institutional Repository as part of the Taverne amendment. More information about this copyright law amendment can be found at https://www.openaccess.nl. Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

PY - 2011

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N2 - This paper shows the comparison of two anisotropic models: an advanced rotational hardening model that accounts for both inherent and plastic strain induced anisotropy (S-CLAY1) and the Sekiguchi-Ohta model which accounts for inherent anisotropy only. In the paper, two-dimensional behaviour of a benchmark embankment on soft soils is modelled with the PLAXIS fi nite element program using user-defi ned implementations of the S-CLAY1 and Sekiguchi-Ohta models. The same problem is then reanalysed by switching off the evolution in anisotropy in the S-CLAY1 model.

AB - This paper shows the comparison of two anisotropic models: an advanced rotational hardening model that accounts for both inherent and plastic strain induced anisotropy (S-CLAY1) and the Sekiguchi-Ohta model which accounts for inherent anisotropy only. In the paper, two-dimensional behaviour of a benchmark embankment on soft soils is modelled with the PLAXIS fi nite element program using user-defi ned implementations of the S-CLAY1 and Sekiguchi-Ohta models. The same problem is then reanalysed by switching off the evolution in anisotropy in the S-CLAY1 model.

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M3 - Conference contribution

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SN - 9780980824438

T3 - Computer Methods for Geomechanics: Frontiers and New Applications

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BT - Computer Methods for Geomechanics

PB - Centre for Infrastructure Engineering and Safety

T2 - 13th International Conference of the International Association for Computer Methods and Advances in Geomechanics, IACMAG 2011

Y2 - 9 May 2011 through 11 May 2011

ER -

The effect of inherent and induced anisotropy at boundary value level

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