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On the influence of aggregate nature on concrete behaviour at high temperature / Jean-Christophe Mindeguia in European journal of environmental and civil engineering, Vol. 16 N° 2 (Février 2012) 

Public ISBD [article]  in European journal of environmental and civil engineering > Vol. 16 N° 2 (Février 2012) . - pp. 236-253 Titre : On the influence of aggregate nature on concrete behaviour at high temperature Type de document : texte imprimé Auteurs : Jean-Christophe Mindeguia, Auteur ; Pierre Pimienta, Auteur ; Hélène Carré, Auteur Année de publication : 2012 Article en page(s) : pp. 236-253 Note générale : Génie Civil Langues : Anglais (eng) Mots-clés : Concrete  Aggregates  Spalling  Temperature  Pressures  Thermomecanical  stresses Résumé : This paper presents some experimental results on the behaviour of concrete at high temperature. The main objective is to analyse the influence of the type of aggregates on several material properties, and particularly upon the thermal instability risk (spalling) of the concrete. Different levels of observations have been chosen: from the study of small elements for the assessment of the main concrete properties at high temperature to the study of slabs to analyse the fire behaviour of the concretes. DEWEY : 624 ISSN : 1964-8189 En ligne : http://www.tandfonline.com/doi/abs/10.1080/19648189.2012.667682 [article] On the influence of aggregate nature on concrete behaviour at high temperature [texte imprimé] / Jean-Christophe Mindeguia, Auteur ; Pierre Pimienta, Auteur ; Hélène Carré, Auteur . - 2012 . - pp. 236-253. Génie Civil Langues : Anglais (eng) in European journal of environmental and civil engineering > Vol. 16 N° 2 (Février 2012) . - pp. 236-253 Mots-clés : Concrete  Aggregates  Spalling  Temperature  Pressures  Thermomecanical  stresses Résumé : This paper presents some experimental results on the behaviour of concrete at high temperature. The main objective is to analyse the influence of the type of aggregates on several material properties, and particularly upon the thermal instability risk (spalling) of the concrete. Different levels of observations have been chosen: from the study of small elements for the assessment of the main concrete properties at high temperature to the study of slabs to analyse the fire behaviour of the concretes. DEWEY : 624 ISSN : 1964-8189 En ligne : http://www.tandfonline.com/doi/abs/10.1080/19648189.2012.667682