{"id":91462,"date":"2016-02-16T08:40:14","date_gmt":"2016-02-16T07:40:14","guid":{"rendered":"http:\/\/batijournal.com\/?p=91462"},"modified":"2019-07-15T12:43:40","modified_gmt":"2019-07-15T10:43:40","slug":"des-briques-fabriquees-avec-des-sediments-dragues-dans-les-ports","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/des-briques-fabriquees-avec-des-sediments-dragues-dans-les-ports\/91462\/","title":{"rendered":"Des briques fabriqu\u00e9es avec des s\u00e9diments dragu\u00e9s dans les ports"},"content":{"rendered":"

Une th\u00e8se CIFRE, encadr\u00e9e par le Centre Technique de Mat\u00e9riaux Naturels de Construction \u00a0et le laboratoire de G\u00e9osciences de l’Ecole des Mines ParisTech, vient de montrer que les s\u00e9diments fins naturels qui se d\u00e9posent chaque ann\u00e9e dans les ports, les barrages, les canaux, les estuaires et les zones c\u00f4ti\u00e8res pourraient \u00eatre utilis\u00e9s en m\u00e9lange avec des argiles fossiles extraites en carri\u00e8re pour la fabrication des tuiles et briques en terre cuite. Les fabricants utilisent entre 6 et 7 M de tonnes d’argile par an. Or ce sont 40 millions de tonnes de s\u00e9diments qui se d\u00e9posent chaque ann\u00e9e en France dont 80% sont li\u00e9es \u00e0 l’activit\u00e9 humaine (production d’\u00e9nergie, transports maritimes et fluviaux, irrigation, etc.).<\/p>\n

\u00abNotre mati\u00e8re premi\u00e8re, l’argile, est une ressource 100 % naturelle, locale et abondante mais c’est une priorit\u00e9 pour nous, en recherche et d\u00e9veloppement, d’en assurer la pr\u00e9servation, donc une gestion efficace \u00bb commente Pierre Jonnard, pr\u00e9sident de la F\u00e9d\u00e9ration Fran\u00e7aise des Tuiles et Briques (FFTB). C’est dans ce contexte que la fili\u00e8re terre cuite s’int\u00e9resse \u00e0 d’autres sources de mati\u00e8res premi\u00e8res comme les s\u00e9diments dragu\u00e9s dans les ports.\u00bb<\/em><\/p><\/blockquote>\n

 <\/p>\n

Th\u00e8se CIFRE : Conventions Industrielles de Formation par la Recherche. Fr\u00e9d\u00e9ric Haurune – caract\u00e9risation d’atterrissement d’argiles r\u00e9cents sur le territoire fran\u00e7ais en vue de leur valorisation dans l’industrie des mat\u00e9riaux de construction terre cuite.<\/p>\n

 <\/p>\n

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

Une th\u00e8se CIFRE, encadr\u00e9e par le Centre Technique de Mat\u00e9riaux Naturels de Construction \u00a0et le laboratoire de G\u00e9osciences de l’Ecole des Mines ParisTech, vient de montrer que les s\u00e9diments fins naturels qui se d\u00e9posent chaque ann\u00e9e dans les ports, les barrages, les canaux, les estuaires et les zones c\u00f4ti\u00e8res pourraient \u00eatre utilis\u00e9s en m\u00e9lange avec […]<\/p>\n","protected":false},"author":17,"featured_media":91531,"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":[6351,6356],"tags":[4541,1239,925],"class_list":["post-91462","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energie-environnement","category-produits-solutions-techniques","tag-briques","tag-terre-cuite-3","tag-tuiles"],"yoast_head":"\nDes briques 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