Stress-strain relationships from drained self-boring pressuremeter tests in sands / M. Manassero in Géotechnique, Vol. 39 N°2 (Juin 1989)  

Public ISBD [article]  inGéotechnique > Vol. 39 N°2 (Juin 1989) . - pp. 293 –307 Titre : Stress-strain relationships from drained self-boring pressuremeter tests in sands Type de document : texte imprimé Auteurs : M. Manassero, Auteur Année de publication : 2007 Article en page(s) : pp. 293 –307 Note générale : Génie Civil Langues : Anglais (eng) Mots-clés : Field tests Shear strength Stress analysis Constitutive relations Strain Keywords Sands Résumé : A simple numerical method to obtain the complete stress and strain paths during a drained self-boring pressuremeter test in sand is presented. Plane strain conditions and a material behaviour according to Rowe's (1962, 1972) dilatancy theory are assumed. The proposed method has been evaluated using a large number of self-boring pressuremeter tests on Ticino sand, performed in a calibration chamber. The comparison between the calculated values of peak shear resistance and the results obtained from conventional laboratory triaxial tests shows good agreement. ISSN : 0016-8505 En ligne : http://www.icevirtuallibrary.com/content/article/10.1680/geot.1989.39.2.293 [article] Stress-strain relationships from drained self-boring pressuremeter tests in sands [texte imprimé] / M. Manassero, Auteur . - 2007 . - pp. 293 –307. Génie Civil Langues : Anglais (eng) in Géotechnique > Vol. 39 N°2 (Juin 1989) . - pp. 293 –307 Mots-clés : Field tests Shear strength Stress analysis Constitutive relations Strain Keywords Sands Résumé : A simple numerical method to obtain the complete stress and strain paths during a drained self-boring pressuremeter test in sand is presented. Plane strain conditions and a material behaviour according to Rowe's (1962, 1972) dilatancy theory are assumed. The proposed method has been evaluated using a large number of self-boring pressuremeter tests on Ticino sand, performed in a calibration chamber. The comparison between the calculated values of peak shear resistance and the results obtained from conventional laboratory triaxial tests shows good agreement. ISSN : 0016-8505 En ligne : http://www.icevirtuallibrary.com/content/article/10.1680/geot.1989.39.2.293

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