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Investigation of slag cement quality through the analysis of its efficiency coefficient / Karim Ezziane in European journal of environmental and civil engineering, Vol. 15 N° 10 (Octobre 2011) 

Public ISBD [article]  in European journal of environmental and civil engineering > Vol. 15 N° 10 (Octobre 2011) . - pp. 1393-1411 Titre : Investigation of slag cement quality through the analysis of its efficiency coefficient Titre original : Investigation de la qualité du laitier du ciment par l’analyse de son coefficient d’efficacité Type de document : texte imprimé Auteurs : Karim Ezziane, Auteur ; El Hadj Kadri, Auteur ; Rafat Siddique, Auteur Année de publication : 2012 Article en page(s) : pp. 1393-1411 Note générale : Génie Civil Langues : Anglais (eng) Mots-clés : Cement  Compressive  strength  Concrete  Efficiency  coefficient  Equivalent  binder  Model  Slag Résumé : The research efforts on the strength development of slag cements have seen a great progress. Such evolution prediction constitutes a major concern of the construction engineers interested in predicting the removing of the framework or the application of the pre-stressing at suitable ages. The slag concrete strength prediction, using some models, has been studied using the equivalent binder concept. This has led to define an efficiency coefficient of slag which determines the latter according to the cement. Results of this investigation indicates that this coefficient characterizes well the slag and enables to predict the slag cement strength at different ages and replacement rate from the reference cement made without slag. This coefficient has been identified according to the age, the replacement rate, the specific surface area of the slag and the curing temperature. DEWEY : 624 ISSN : 1964-8189 En ligne : http://ejece.revuesonline.com/article.jsp?articleId=17022 [article] Investigation of slag cement quality through the analysis of its efficiency coefficient = Investigation de la qualité du laitier du ciment par l’analyse de son coefficient d’efficacité [texte imprimé] / Karim Ezziane, Auteur ; El Hadj Kadri, Auteur ; Rafat Siddique, Auteur . - 2012 . - pp. 1393-1411. Génie Civil Langues : Anglais (eng) in European journal of environmental and civil engineering > Vol. 15 N° 10 (Octobre 2011) . - pp. 1393-1411 Mots-clés : Cement  Compressive  strength  Concrete  Efficiency  coefficient  Equivalent  binder  Model  Slag Résumé : The research efforts on the strength development of slag cements have seen a great progress. Such evolution prediction constitutes a major concern of the construction engineers interested in predicting the removing of the framework or the application of the pre-stressing at suitable ages. The slag concrete strength prediction, using some models, has been studied using the equivalent binder concept. This has led to define an efficiency coefficient of slag which determines the latter according to the cement. Results of this investigation indicates that this coefficient characterizes well the slag and enables to predict the slag cement strength at different ages and replacement rate from the reference cement made without slag. This coefficient has been identified according to the age, the replacement rate, the specific surface area of the slag and the curing temperature. DEWEY : 624 ISSN : 1964-8189 En ligne : http://ejece.revuesonline.com/article.jsp?articleId=17022