{"id":105963,"date":"2021-06-16T07:17:41","date_gmt":"2021-06-16T05:17:41","guid":{"rendered":"https:\/\/batijournal.com\/?p=105963"},"modified":"2021-06-16T07:17:41","modified_gmt":"2021-06-16T05:17:41","slug":"vers-une-carte-didentite-des-betons-vegetaux","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/vers-une-carte-didentite-des-betons-vegetaux\/105963\/","title":{"rendered":"Vers une carte d\u2019identit\u00e9 des b\u00e9tons v\u00e9g\u00e9taux"},"content":{"rendered":"<p>La France s\u2019est positionn\u00e9e en pr\u00e9curseur depuis une vingtaine d\u2019ann\u00e9es sur les b\u00e9tons v\u00e9g\u00e9taux, obtenus \u00e0 partir de particules v\u00e9g\u00e9tales (chanvre, miscanthus, lin, balle de riz \u2026). L\u2019expertise et les solutions techniques qui existent en France, permettent d\u00e8s-\u00e0-pr\u00e9sent de massifier le march\u00e9, d\u2019autant plus que le potentiel de d\u00e9veloppement est tr\u00e8s important avec les coproduits de l\u2019agriculture (colza, tournesol, ma\u00efs &#8230;), le recyclage de d\u00e9chets (bagasse, palettes en bois&#8230;) ou la mobilisation raisonn\u00e9e d\u2019\u00e9cosyst\u00e8mes naturels (roseaux, alpha, palmier d\u2019eau \u2026). Pourtant, malgr\u00e9 les nombreux travaux men\u00e9s, la caract\u00e9risation des b\u00e9tons v\u00e9g\u00e9taux n\u2019est encadr\u00e9e par aucune norme. Cette carence constitue un obstacle majeur aux conditions indispensables d\u2019un d\u00e9veloppement de march\u00e9. Le projet NG2B \u00ab Normalisation granulats pour b\u00e9tons biosourc\u00e9s \u00bb vise \u00e0 mettre en place un cadre normatif adapt\u00e9 aux granulats destin\u00e9s aux b\u00e9tons biosourc\u00e9s et ainsi favoriser le d\u00e9veloppement de ce march\u00e9. NG2B a \u00e9t\u00e9 s\u00e9lectionn\u00e9 lors de la troisi\u00e8me \u00e9dition de l\u2019Appel \u00e0 projet Graine de l\u2019Ademe \u00ab G\u00e9rer, Produire, Valoriser les Biomasses \u00bb. Fruit d\u2019une collaboration entre le Cerema, la Guilde Sable Vert, BioBuild Concept, PAREX GROUP, VICAT, AKTA, UniLaSalle et l\u2019ENTPE, il a d\u00e9marr\u00e9 le 1er avril 2021 pour une dur\u00e9e de 30 mois.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La France s\u2019est positionn\u00e9e en pr\u00e9curseur depuis une vingtaine d\u2019ann\u00e9es sur les b\u00e9tons v\u00e9g\u00e9taux, obtenus \u00e0 partir de particules v\u00e9g\u00e9tales (chanvre, miscanthus, lin, balle de riz \u2026). L\u2019expertise et les solutions techniques qui existent en France, permettent d\u00e8s-\u00e0-pr\u00e9sent de massifier le march\u00e9, d\u2019autant plus que le potentiel de d\u00e9veloppement est tr\u00e8s important avec les coproduits [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":105874,"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":[10530,6351,10781,10778],"tags":[7892],"class_list":["post-105963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-energie-environnement","category-publications-planete","category-planete","tag-beton-de-chanvre"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vers une carte d\u2019identit\u00e9 des b\u00e9tons v\u00e9g\u00e9taux<\/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\/vers-une-carte-didentite-des-betons-vegetaux\/105963\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vers une carte d\u2019identit\u00e9 des b\u00e9tons v\u00e9g\u00e9taux\" \/>\n<meta property=\"og:description\" content=\"La France s\u2019est positionn\u00e9e en pr\u00e9curseur depuis une vingtaine d\u2019ann\u00e9es sur les b\u00e9tons v\u00e9g\u00e9taux, obtenus \u00e0 partir de particules v\u00e9g\u00e9tales (chanvre, miscanthus, lin, balle de riz \u2026). 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