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Experimental investigation of epoxy resin and sand mixes / C. A. Anagnostopoulos in Journal of geotechnical and geoenvironmental engineering, Vol. 138 N° 7 (Juillet 2012) 

Public ISBD [article]  in Journal of geotechnical and geoenvironmental engineering > Vol. 138 N° 7 (Juillet 2012) . - pp. 841–849 Titre : Experimental investigation of epoxy resin and sand mixes Type de document : texte imprimé Auteurs : C. A. Anagnostopoulos, Auteur ; T. T. Papaliangas, Auteur Année de publication : 2012 Article en page(s) : pp. 841–849 Note générale : Géotechnique Langues : Anglais (eng) Mots-clés : Chemical  grouting  Experimental  data  Sand  Elastic  properties Résumé : The use of new materials for soil strengthening is crucial for geotechnical engineering, especially in foundation construction. Our main objective was to investigate the potential use of two-component water soluble epoxy resins to improve the physical and mechanical properties of medium sand, because the efficacy of these resins on soil strengthening has not yet been properly investigated. Experiments were conducted using resins with different epoxy resin-to-water (ER/W) ratios. The results indicate that the epoxy resins improve the physical and mechanical properties of sand significantly, and if successfully grouted into a formation, the resins could provide a suitable solution for the stabilization of foundation material. Based on the experimental results, a nonlinear regression analysis was performed to correlate the mechanical properties and permeability with curing time and ER/W ratio. ISSN : 1090-0241 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29GT.1943-5606.0000648 [article] Experimental investigation of epoxy resin and sand mixes [texte imprimé] / C. A. Anagnostopoulos, Auteur ; T. T. Papaliangas, Auteur . - 2012 . - pp. 841–849. Géotechnique Langues : Anglais (eng) in Journal of geotechnical and geoenvironmental engineering > Vol. 138 N° 7 (Juillet 2012) . - pp. 841–849 Mots-clés : Chemical  grouting  Experimental  data  Sand  Elastic  properties Résumé : The use of new materials for soil strengthening is crucial for geotechnical engineering, especially in foundation construction. Our main objective was to investigate the potential use of two-component water soluble epoxy resins to improve the physical and mechanical properties of medium sand, because the efficacy of these resins on soil strengthening has not yet been properly investigated. Experiments were conducted using resins with different epoxy resin-to-water (ER/W) ratios. The results indicate that the epoxy resins improve the physical and mechanical properties of sand significantly, and if successfully grouted into a formation, the resins could provide a suitable solution for the stabilization of foundation material. Based on the experimental results, a nonlinear regression analysis was performed to correlate the mechanical properties and permeability with curing time and ER/W ratio. ISSN : 1090-0241 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29GT.1943-5606.0000648