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Correlations for undrained shear strength of Finnish soft clays

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Correlations for undrained shear strength of Finnish soft clays. / D'Ignazio, Marco; Phoon, Kok Kwang; Tan, Siew Ann; Länsivaara, Tim .

In: Canadian Geotechnical Journal, Vol. 53, No. 10, 2016, p. 1628-1645.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

D'Ignazio, M, Phoon, KK, Tan, SA & Länsivaara, T 2016, 'Correlations for undrained shear strength of Finnish soft clays', Canadian Geotechnical Journal, vol. 53, no. 10, pp. 1628-1645. https://doi.org/10.1139/cgj-2016-0037

APA

D'Ignazio, M., Phoon, K. K., Tan, S. A., & Länsivaara, T. (2016). Correlations for undrained shear strength of Finnish soft clays. Canadian Geotechnical Journal, 53(10), 1628-1645. https://doi.org/10.1139/cgj-2016-0037

Vancouver

D'Ignazio M, Phoon KK, Tan SA, Länsivaara T. Correlations for undrained shear strength of Finnish soft clays. Canadian Geotechnical Journal. 2016;53(10):1628-1645. https://doi.org/10.1139/cgj-2016-0037

Author

D'Ignazio, Marco ; Phoon, Kok Kwang ; Tan, Siew Ann ; Länsivaara, Tim . / Correlations for undrained shear strength of Finnish soft clays. In: Canadian Geotechnical Journal. 2016 ; Vol. 53, No. 10. pp. 1628-1645.

Bibtex - Download

@article{2cadb83900dd4571af5975888be2ecfe,
title = "Correlations for undrained shear strength of Finnish soft clays",
abstract = "The study focuses on the derivation of transformation models for undrained shear strength (su) of Finnish soft sensitive clays. Specific correlation equations for su of Finnish clays are presented in this work for the first time. Field and laboratory measurements from 24 test sites in Finland are exploited for this purpose and a multivariate database is constructed. The multivariate data consists of su from field vane, preconsolidation stress, vertical effective stress, liquid limit, plastic limit, natural water content and sensitivity. The main objective is to evaluate the interdependence of su, consolidation stresses and index parameters and provide a consistent framework for practical use. The new correlations are established through regression analyses. The constructed framework is further validated by another independent multivariate database of clays from Sweden and Norway as well as by empirical equations for Swedish and Norwegian clays. Existing correlations are evaluated for Finnish and Scandinavian clays. Finally, bias and uncertainties of the new correlations are presented.",
author = "Marco D'Ignazio and Phoon, {Kok Kwang} and Tan, {Siew Ann} and Tim L{\"a}nsivaara",
year = "2016",
doi = "10.1139/cgj-2016-0037",
language = "English",
volume = "53",
pages = "1628--1645",
journal = "Canadian Geotechnical Journal",
issn = "0008-3674",
publisher = "NRC Research Press",
number = "10",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Correlations for undrained shear strength of Finnish soft clays

AU - D'Ignazio, Marco

AU - Phoon, Kok Kwang

AU - Tan, Siew Ann

AU - Länsivaara, Tim

PY - 2016

Y1 - 2016

N2 - The study focuses on the derivation of transformation models for undrained shear strength (su) of Finnish soft sensitive clays. Specific correlation equations for su of Finnish clays are presented in this work for the first time. Field and laboratory measurements from 24 test sites in Finland are exploited for this purpose and a multivariate database is constructed. The multivariate data consists of su from field vane, preconsolidation stress, vertical effective stress, liquid limit, plastic limit, natural water content and sensitivity. The main objective is to evaluate the interdependence of su, consolidation stresses and index parameters and provide a consistent framework for practical use. The new correlations are established through regression analyses. The constructed framework is further validated by another independent multivariate database of clays from Sweden and Norway as well as by empirical equations for Swedish and Norwegian clays. Existing correlations are evaluated for Finnish and Scandinavian clays. Finally, bias and uncertainties of the new correlations are presented.

AB - The study focuses on the derivation of transformation models for undrained shear strength (su) of Finnish soft sensitive clays. Specific correlation equations for su of Finnish clays are presented in this work for the first time. Field and laboratory measurements from 24 test sites in Finland are exploited for this purpose and a multivariate database is constructed. The multivariate data consists of su from field vane, preconsolidation stress, vertical effective stress, liquid limit, plastic limit, natural water content and sensitivity. The main objective is to evaluate the interdependence of su, consolidation stresses and index parameters and provide a consistent framework for practical use. The new correlations are established through regression analyses. The constructed framework is further validated by another independent multivariate database of clays from Sweden and Norway as well as by empirical equations for Swedish and Norwegian clays. Existing correlations are evaluated for Finnish and Scandinavian clays. Finally, bias and uncertainties of the new correlations are presented.

U2 - 10.1139/cgj-2016-0037

DO - 10.1139/cgj-2016-0037

M3 - Article

VL - 53

SP - 1628

EP - 1645

JO - Canadian Geotechnical Journal

JF - Canadian Geotechnical Journal

SN - 0008-3674

IS - 10

ER -