{"id":5104,"date":"2016-07-18T15:35:46","date_gmt":"2016-07-18T13:35:46","guid":{"rendered":"http:\/\/www.renforcement-planchers.com\/?p=5104"},"modified":"2017-02-16T15:36:51","modified_gmt":"2017-02-16T14:36:51","slug":"planchers-mixtes-acier-et-beton-certification","status":"publish","type":"post","link":"https:\/\/tecnaria.com\/fr\/planchers-mixtes-acier-et-beton-certification\/","title":{"rendered":"Planchers mixtes acier et b\u00e9ton : certification"},"content":{"rendered":"

Il a \u00e9t\u00e9 \u00e9tudi\u00e9 le comportement structurel du connecteur \u00e0 ergot CTF et du connecteur DIAPASON pour les poutres de plancher compos\u00e9es d’acier et de b\u00e9ton reli\u00e9 \u00e0 la structure m\u00e9tallique avec des clous appliqu\u00e9s \u00e0 froid. <\/em><\/p>\n

L’\u00e9tude s’est bas\u00e9e sur des essais exp\u00e9rimentaux r\u00e9alis\u00e9s sur de nombreux \u00e9chantillons de type push-out, portant \u00e0 la fois sur des cas de dalle pleine et des cas de dalle coul\u00e9e sur t\u00f4le d’acier ondul\u00e9e. Les essais effectu\u00e9s indiquent un fonctionnement optimal des deux types de connecteurs, un dimensionnement \u00e9quilibr\u00e9 des diff\u00e9rentes pi\u00e8ces et, compte tenu de leurs caract\u00e9ristiques de fiabilit\u00e9 et de commodit\u00e9 \u00e0 la mise en \u0153uvre, en attestent la validit\u00e9 d’utilisation en alternative aux ergots directement soud\u00e9s \u00e0 la base.<\/em><\/p>\n

Les dispositifs de liaison test\u00e9s ont une ductilit\u00e9 de comportement \u00e9lev\u00e9e, \u00e0 laquelle viennent s’ajouter des caract\u00e9ristiques d’adaptation plastique et, donc, de vastes possibilit\u00e9s de redistribution des contraintes.<\/em><\/p>\n

Planchers mixtes acier et b\u00e9ton : connecteurs certifi\u00e9s<\/h2>\n

Les performances m\u00e9caniques des connecteurs pour planchers mixtes acier et b\u00e9ton CTF et DIAPASON ont fait l’objet d’une s\u00e9rie approfondie d’essais de push-out<\/em><\/em>, r\u00e9alis\u00e9e par le <\/em>Laboratoire de l’Universit\u00e9 de Padoue, Facult\u00e9 d’Ing\u00e9nierie<\/strong><\/em>.<\/em><\/strong><\/p>\n

\"solai<\/a><\/p>\n

L’organisme de certification <\/strong>SOCOTEC<\/a> a v\u00e9rifi\u00e9 toutes les phases d’essai et a interpr\u00e9t\u00e9 les r\u00e9sultats des essais en r\u00e9digeant l’Agr\u00e9ment Technique de produit pour les connecteurs CTF (n\u00b0 EAB 9659\/1) et pour les connecteurs DIAPASON (n\u00b0 EAB 9660\/1). T\u00e9l\u00e9charger ici les certifications.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Il a \u00e9t\u00e9 \u00e9tudi\u00e9 le comportement structurel du connecteur \u00e0 ergot CTF et du connecteur DIAPASON pour les poutres de plancher compos\u00e9es d’acier et de b\u00e9ton reli\u00e9 \u00e0 la structure m\u00e9tallique avec des clous appliqu\u00e9s \u00e0 froid. L’\u00e9tude s’est bas\u00e9e sur des essais exp\u00e9rimentaux r\u00e9alis\u00e9s sur de nombreux \u00e9chantillons de type push-out, portant \u00e0 la […]\n","protected":false},"author":2,"featured_media":7083,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[240],"tags":[],"class_list":["post-5104","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-approfondissements-acier"],"acf":[],"yoast_head":"\nPlanchers mixtes acier et b\u00e9ton : certification - Renforcement planchers en bois, acier et b\u00e9ton<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tecnaria.com\/fr\/planchers-mixtes-acier-et-beton-certification\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Planchers mixtes acier et b\u00e9ton : certification - Renforcement planchers en bois, acier et b\u00e9ton\" \/>\n<meta property=\"og:description\" content=\"Il a \u00e9t\u00e9 \u00e9tudi\u00e9 le comportement structurel du connecteur \u00e0 ergot CTF et du connecteur DIAPASON pour les poutres de plancher compos\u00e9es d’acier et de b\u00e9ton reli\u00e9 \u00e0 la structure m\u00e9tallique avec des clous appliqu\u00e9s \u00e0 froid. 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