{"id":95446,"date":"2017-03-14T09:45:44","date_gmt":"2017-03-14T08:45:44","guid":{"rendered":"http:\/\/batijournal.com\/?p=95446"},"modified":"2019-07-15T12:43:16","modified_gmt":"2019-07-15T10:43:16","slug":"cemex-france-integre-fibres-de-cellulose-100-recyclees-100-recyclables-betons-fibres","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/cemex-france-integre-fibres-de-cellulose-100-recyclees-100-recyclables-betons-fibres\/95446\/","title":{"rendered":"Cemex France int\u00e8gre des fibres de cellulose 100 % recycl\u00e9es et 100% recyclables dans ses b\u00e9tons fibr\u00e9s"},"content":{"rendered":"

Jusqu’\u00e0 pr\u00e9sent, afin de rem\u00e9dier \u00e0 la fissuration des b\u00e9tons, l’une des solutions consistait \u00e0 int\u00e9grer dans leur formulation des fibres polypropyl\u00e8ne. Mais, d\u00e9riv\u00e9 du p\u00e9trole, le polypropyl\u00e8ne n’est pas recyclable. Cemex apporte une nouvelle solution : des fibres de cellulose. Int\u00e9gralement recyclables, elles sont issues de produits recycl\u00e9s. De plus, la quantit\u00e9 de fibres n\u00e9cessaires a \u00e9t\u00e9 divis\u00e9e par deux, le dosage passant de 600 \u00e0 300g par m\u00e8tre cube de b\u00e9ton produit. Des essais ont \u00e9t\u00e9 men\u00e9s avec un partenaire technique, d’abord en laboratoire puis in situ afin de valider les propri\u00e9t\u00e9s structurelles de ces b\u00e9tons. Les premiers chantiers en r\u00e9gion Aquitaine ont \u00e9t\u00e9 livr\u00e9s courant 2016.<\/p>\n

Photo : Cemex<\/p>\n","protected":false},"excerpt":{"rendered":"

Jusqu’\u00e0 pr\u00e9sent, afin de rem\u00e9dier \u00e0 la fissuration des b\u00e9tons, l’une des solutions consistait \u00e0 int\u00e9grer dans leur formulation des fibres polypropyl\u00e8ne. Mais, d\u00e9riv\u00e9 du p\u00e9trole, le polypropyl\u00e8ne n’est pas recyclable. Cemex apporte une nouvelle solution : des fibres de cellulose. Int\u00e9gralement recyclables, elles sont issues de produits recycl\u00e9s. De plus, la quantit\u00e9 de fibres […]<\/p>\n","protected":false},"author":17,"featured_media":95447,"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":[6356],"tags":[1128,6888],"class_list":["post-95446","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-produits-solutions-techniques","tag-beton","tag-cemex"],"yoast_head":"\nCemex France int\u00e8gre des fibres de cellulose 100 % recycl\u00e9es et 100% recyclables dans ses b\u00e9tons fibr\u00e9s<\/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\/cemex-france-integre-fibres-de-cellulose-100-recyclees-100-recyclables-betons-fibres\/95446\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cemex France int\u00e8gre des fibres de cellulose 100 % recycl\u00e9es et 100% recyclables dans ses b\u00e9tons fibr\u00e9s\" \/>\n<meta property=\"og:description\" content=\"Jusqu’\u00e0 pr\u00e9sent, afin de rem\u00e9dier \u00e0 la fissuration des b\u00e9tons, l’une des solutions consistait \u00e0 int\u00e9grer dans leur formulation des fibres polypropyl\u00e8ne. Mais, d\u00e9riv\u00e9 du p\u00e9trole, le polypropyl\u00e8ne n’est pas recyclable. Cemex apporte une nouvelle solution : des fibres de cellulose. Int\u00e9gralement recyclables, elles sont issues de produits recycl\u00e9s. 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