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Effect of the porosity/cement ratio on the compression of cemented soil / Sara Rios in Journal of geotechnical and geoenvironmental engineering, Vol. 138 N° 11 (Novembre 2012) 

Public ISBD [article]  in Journal of geotechnical and geoenvironmental engineering > Vol. 138 N° 11 (Novembre 2012) . - pp. 1422-1426 Titre : Effect of the porosity/cement ratio on the compression of cemented soil Type de document : texte imprimé Auteurs : Sara Rios, Auteur ; António Viana Da Fonseca, Auteur ; Béatrice Anne Baudet, Auteur Année de publication : 2013 Article en page(s) : pp. 1422-1426 Note générale : Géotechnique Langues : Anglais (eng) Mots-clés : Soil-cement  Porosity/cement  ratio  Normal  compression  line  Isotropic  compression Résumé : The compression behavior of an artificially cemented soil was analyzed by the adjusted porosity/cement index using a correlation established in the recent literature. It was found that for each value of this index, defined as the ratio of porosity to the volumetric cement content, there was a unique normal compression line (NCL). The NCLs of the cemented specimens for each adjusted porosity/cement index did not converge with the NCL of the uncemented silty sand at large stresses, but reached a line parallel to it. The NCL of the cemented sand plotted further from the NCL of the uncemented sand as the porosity/cement index decreased. ISSN : 1090-0241 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29GT.1943-5606.0000698 [article] Effect of the porosity/cement ratio on the compression of cemented soil [texte imprimé] / Sara Rios, Auteur ; António Viana Da Fonseca, Auteur ; Béatrice Anne Baudet, Auteur . - 2013 . - pp. 1422-1426. Géotechnique Langues : Anglais (eng) in Journal of geotechnical and geoenvironmental engineering > Vol. 138 N° 11 (Novembre 2012) . - pp. 1422-1426 Mots-clés : Soil-cement  Porosity/cement  ratio  Normal  compression  line  Isotropic  compression Résumé : The compression behavior of an artificially cemented soil was analyzed by the adjusted porosity/cement index using a correlation established in the recent literature. It was found that for each value of this index, defined as the ratio of porosity to the volumetric cement content, there was a unique normal compression line (NCL). The NCLs of the cemented specimens for each adjusted porosity/cement index did not converge with the NCL of the uncemented silty sand at large stresses, but reached a line parallel to it. The NCL of the cemented sand plotted further from the NCL of the uncemented sand as the porosity/cement index decreased. ISSN : 1090-0241 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29GT.1943-5606.0000698