Interpretation of Consolidation Test on Søvind Marl

Gitte Lyng Grønbech, Lars Bo Ibsen, Benjaminn Nordahl Nielsen

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Resumé

The article deals with the interpretation of consolidation test in order to determine the preconsolidation stress; this is done by reviewing different methods. A main point in the article is the interaction between the consolidation and the secondary consolidation strains, and the methods used to separate the two strain types. This is in Denmark traditionally done by a √(t)-log(t) description, where the secondary consolidation first starts when the consolidation process is over. This assumption gives an uncertain description of the strain process, since the two processes in reality run simultaneously. By use of the ANACONDA-method the two processes are assumed to run simultaneously. The method gives a more accurate description of the strain process, and thereby a better determination of the deformation properties. The methods for determining clay properties are demonstrated on Søvind Marl and the difference in results are shown.
OriginalsprogEngelsk
TitelNGM 2012 Proceedings : Proceedings of the 16th Nordic Geotechnical Meeting
Antal sider10
Vol/bind1
ForlagDansk Geoteknisk Forening
Publikationsdato2012
Sider85-94
ISBN (Trykt)978-87-89833-27-9
StatusUdgivet - 2012
BegivenhedThe Nordic Geotechnical Meeting - Copenhagen, Danmark
Varighed: 9 maj 201212 maj 2012
Konferencens nummer: 16

Konference

KonferenceThe Nordic Geotechnical Meeting
Nummer16
LandDanmark
ByCopenhagen
Periode09/05/201212/05/2012

Fingerprint

marl
consolidation
method
test
clay

Bibliografisk note

Proceedings published in 2 volumes

Emneord

  • Consolidation
  • Creep
  • Deformation
  • Expansive Soils
  • Laboratory Tests

Citer dette

Grønbech, G. L., Ibsen, L. B., & Nielsen, B. N. (2012). Interpretation of Consolidation Test on Søvind Marl. I NGM 2012 Proceedings: Proceedings of the 16th Nordic Geotechnical Meeting (Bind 1, s. 85-94). Dansk Geoteknisk Forening.
Grønbech, Gitte Lyng ; Ibsen, Lars Bo ; Nielsen, Benjaminn Nordahl. / Interpretation of Consolidation Test on Søvind Marl. NGM 2012 Proceedings: Proceedings of the 16th Nordic Geotechnical Meeting. Bind 1 Dansk Geoteknisk Forening, 2012. s. 85-94
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abstract = "The article deals with the interpretation of consolidation test in order to determine the preconsolidation stress; this is done by reviewing different methods. A main point in the article is the interaction between the consolidation and the secondary consolidation strains, and the methods used to separate the two strain types. This is in Denmark traditionally done by a √(t)-log(t) description, where the secondary consolidation first starts when the consolidation process is over. This assumption gives an uncertain description of the strain process, since the two processes in reality run simultaneously. By use of the ANACONDA-method the two processes are assumed to run simultaneously. The method gives a more accurate description of the strain process, and thereby a better determination of the deformation properties. The methods for determining clay properties are demonstrated on S{\o}vind Marl and the difference in results are shown.",
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Grønbech, GL, Ibsen, LB & Nielsen, BN 2012, Interpretation of Consolidation Test on Søvind Marl. i NGM 2012 Proceedings: Proceedings of the 16th Nordic Geotechnical Meeting. bind 1, Dansk Geoteknisk Forening, s. 85-94, The Nordic Geotechnical Meeting , Copenhagen, Danmark, 09/05/2012.

Interpretation of Consolidation Test on Søvind Marl. / Grønbech, Gitte Lyng; Ibsen, Lars Bo; Nielsen, Benjaminn Nordahl.

NGM 2012 Proceedings: Proceedings of the 16th Nordic Geotechnical Meeting. Bind 1 Dansk Geoteknisk Forening, 2012. s. 85-94.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Interpretation of Consolidation Test on Søvind Marl

AU - Grønbech, Gitte Lyng

AU - Ibsen, Lars Bo

AU - Nielsen, Benjaminn Nordahl

N1 - Proceedings published in 2 volumes

PY - 2012

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N2 - The article deals with the interpretation of consolidation test in order to determine the preconsolidation stress; this is done by reviewing different methods. A main point in the article is the interaction between the consolidation and the secondary consolidation strains, and the methods used to separate the two strain types. This is in Denmark traditionally done by a √(t)-log(t) description, where the secondary consolidation first starts when the consolidation process is over. This assumption gives an uncertain description of the strain process, since the two processes in reality run simultaneously. By use of the ANACONDA-method the two processes are assumed to run simultaneously. The method gives a more accurate description of the strain process, and thereby a better determination of the deformation properties. The methods for determining clay properties are demonstrated on Søvind Marl and the difference in results are shown.

AB - The article deals with the interpretation of consolidation test in order to determine the preconsolidation stress; this is done by reviewing different methods. A main point in the article is the interaction between the consolidation and the secondary consolidation strains, and the methods used to separate the two strain types. This is in Denmark traditionally done by a √(t)-log(t) description, where the secondary consolidation first starts when the consolidation process is over. This assumption gives an uncertain description of the strain process, since the two processes in reality run simultaneously. By use of the ANACONDA-method the two processes are assumed to run simultaneously. The method gives a more accurate description of the strain process, and thereby a better determination of the deformation properties. The methods for determining clay properties are demonstrated on Søvind Marl and the difference in results are shown.

KW - Consolidation

KW - Creep

KW - Deformation

KW - Expansive Soils

KW - Laboratory Tests

KW - Consolidation

KW - Creep

KW - Deformation

KW - Expansive Soils

KW - Laboratory Tests

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SN - 978-87-89833-27-9

VL - 1

SP - 85

EP - 94

BT - NGM 2012 Proceedings

PB - Dansk Geoteknisk Forening

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Grønbech GL, Ibsen LB, Nielsen BN. Interpretation of Consolidation Test on Søvind Marl. I NGM 2012 Proceedings: Proceedings of the 16th Nordic Geotechnical Meeting. Bind 1. Dansk Geoteknisk Forening. 2012. s. 85-94