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Conservation techniques on the reinforced concrete pillars of the church of the San Carlo Borromeo hospital in Milan / Luca Bertolini in European journal of environmental and civil engineering, Vol. 14 N° 4 (Avril 2010) 

Public ISBD [article]  in European journal of environmental and civil engineering > Vol. 14 N° 4 (Avril 2010) . - pp. 411-425 Titre : Conservation techniques on the reinforced concrete pillars of the church of the San Carlo Borromeo hospital in Milan Type de document : texte imprimé Auteurs : Luca Bertolini, Auteur ; Elena Redaelli, Auteur ; Daniela Lattanzi, Auteur Année de publication : 2011 Article en page(s) : pp. 411-425 Note générale : Génie Civil Langues : Anglais (eng) Mots-clés : Conservation  Corrosion  Electrochemical  realkalisation  Hydrophobic  treatment  Monitoring  Reinforced  concrete Index. décimale : 624 Constructions du génie civil et du bâtiment. Infrastructures. Ouvrages en terres. Fondations. Tunnels. Ponts et charpentes Résumé : The reinforced concrete pillars of the Church of Santa Maria Annunciata at the San Carlo Borromeo hospital in Milan, designed by the architect Gio Ponti in the early Sixties, show signs of damage due to reinforcement corrosion. They require repair in order to remedy already present damage and also to prevent future propagation. The repair should also aim at preserving the integrity of the original materials, owing to the architectural and cultural value of the Church. The paper describes a trial work aimed at defining an appropriate procedure of restoration. Initially the pillars were inspected to assess their condition by means of non-destructive techniques and analyses on concrete samples. Then the effectiveness of two repair techniques, i.e. electrochemical realkalisation and hydrophobic treatment, was evaluated by comparison with non-treated areas. DEWEY : 624 ISSN : 1964-8189 En ligne : http://ejece.revuesonline.com/resnum.jsp [article] Conservation techniques on the reinforced concrete pillars of the church of the San Carlo Borromeo hospital in Milan [texte imprimé] / Luca Bertolini, Auteur ; Elena Redaelli, Auteur ; Daniela Lattanzi, Auteur . - 2011 . - pp. 411-425. Génie Civil Langues : Anglais (eng) in European journal of environmental and civil engineering > Vol. 14 N° 4 (Avril 2010) . - pp. 411-425 Mots-clés : Conservation  Corrosion  Electrochemical  realkalisation  Hydrophobic  treatment  Monitoring  Reinforced  concrete Index. décimale : 624 Constructions du génie civil et du bâtiment. Infrastructures. Ouvrages en terres. Fondations. Tunnels. Ponts et charpentes Résumé : The reinforced concrete pillars of the Church of Santa Maria Annunciata at the San Carlo Borromeo hospital in Milan, designed by the architect Gio Ponti in the early Sixties, show signs of damage due to reinforcement corrosion. They require repair in order to remedy already present damage and also to prevent future propagation. The repair should also aim at preserving the integrity of the original materials, owing to the architectural and cultural value of the Church. The paper describes a trial work aimed at defining an appropriate procedure of restoration. Initially the pillars were inspected to assess their condition by means of non-destructive techniques and analyses on concrete samples. Then the effectiveness of two repair techniques, i.e. electrochemical realkalisation and hydrophobic treatment, was evaluated by comparison with non-treated areas. DEWEY : 624 ISSN : 1964-8189 En ligne : http://ejece.revuesonline.com/resnum.jsp