{"id":109096,"date":"2023-07-07T14:54:06","date_gmt":"2023-07-07T12:54:06","guid":{"rendered":"https:\/\/batijournal.com\/?p=109096"},"modified":"2023-07-07T14:54:06","modified_gmt":"2023-07-07T12:54:06","slug":"nouveau-labo-pour-le-cerib","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/nouveau-labo-pour-le-cerib\/109096\/","title":{"rendered":"Nouveau labo pour le Cerib"},"content":{"rendered":"<p>La transition \u00e9cologique est au centre des enjeux du secteur du b\u00e2timent et des travaux publics et tous ses acteurs sont engag\u00e9s dans la r\u00e9duction de l\u2019empreinte environnementale des ouvrages. Dans ce cadre, les professionnels de la fili\u00e8re b\u00e9ton doivent pouvoir disposer d\u2019un panel d\u2019outils et solutions pour diminuer les \u00e9missions de CO2\u00a0des ouvrages en b\u00e9ton. Le CERIB \u00e9toffe son offre globale de services KAIROS, cr\u00e9\u00e9e en 2021, bas\u00e9e sur une approche proactive pour allonger la dur\u00e9e de vie des ouvrages et met en place son nouveau laboratoire KAIROS pour accompagner les acteurs de la construction dans l\u2019\u00e9valuation de la durabilit\u00e9 des b\u00e9tons et la mise en \u0153uvre op\u00e9rationnelle de l\u2019approche performantielle\u00a0pour\u00a0le d\u00e9veloppement de solutions mat\u00e9riaux innovantes et r\u00e9pondant aux exigences li\u00e9es \u00e0 la dur\u00e9e de vie des ouvrages\u00a0; l\u2019optimisation de l\u2019ensemble du syst\u00e8me constructif (enrobages, caract\u00e9ristiques du b\u00e9ton\u2026) en prenant en compte les contextes socio-\u00e9conomiques et environnementaux\u00a0; la r\u00e9alisation dans le cadre des projets op\u00e9rationnels des \u00e9preuves d\u2019\u00e9tude, de convenance et de contr\u00f4les et caract\u00e9risation des propri\u00e9t\u00e9s de durabilit\u00e9 sous accr\u00e9ditation Cofrac Essais. Ce nouveau laboratoire permet de doubler la capacit\u00e9 d\u2019essais de durabilit\u00e9 pour les indicateurs de durabilit\u00e9 et de performances\u00a0: porosit\u00e9 accessible \u00e0 l\u2019eau, coefficient de diffusion des ions chlorure, essai de carbonatation naturelle ou acc\u00e9l\u00e9r\u00e9e, r\u00e9sistivit\u00e9 \u00e9lectrique, perm\u00e9abilit\u00e9 au gaz, essai de gel sur b\u00e9ton durci, essai d&rsquo;\u00e9caillage des surfaces de b\u00e9ton durci expos\u00e9es au gel en pr\u00e9sence d&rsquo;une solution saline, r\u00e9sistance aux environnements chimiquement agressifs (pH, sulfates)\u2026<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La transition \u00e9cologique est au centre des enjeux du secteur du b\u00e2timent et des travaux publics et tous ses acteurs sont engag\u00e9s dans la r\u00e9duction de l\u2019empreinte environnementale des ouvrages. Dans ce cadre, les professionnels de la fili\u00e8re b\u00e9ton doivent pouvoir disposer d\u2019un panel d\u2019outils et solutions pour diminuer les \u00e9missions de CO2\u00a0des ouvrages en [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":109097,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[10530,6362,10771,10775,10781,10778],"tags":[1128,2391],"class_list":["post-109096","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-services-equipements","category-5facades","category-actualites-5facades","category-publications-planete","category-planete","tag-beton","tag-ciment"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nouveau labo pour le Cerib<\/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:\/\/batijournal.com\/index.php\/nouveau-labo-pour-le-cerib\/109096\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nouveau labo pour le Cerib\" \/>\n<meta property=\"og:description\" content=\"La transition \u00e9cologique est au centre des enjeux du secteur du b\u00e2timent et des travaux publics et tous ses acteurs sont engag\u00e9s dans la r\u00e9duction de l\u2019empreinte environnementale des ouvrages. 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