{"id":1398,"date":"2024-03-05T10:10:20","date_gmt":"2024-03-05T09:10:20","guid":{"rendered":"https:\/\/www.ferro-vert.fr\/?p=1398"},"modified":"2024-05-24T15:57:31","modified_gmt":"2024-05-24T13:57:31","slug":"reduction-de-lempreinte-carbone-dun-batiment-grace-a-lutilisation-de-beton-bas-carbone-livre-blanc-decarbonation","status":"publish","type":"post","link":"https:\/\/www.ferro-vert.fr\/index.php\/2024\/03\/05\/reduction-de-lempreinte-carbone-dun-batiment-grace-a-lutilisation-de-beton-bas-carbone-livre-blanc-decarbonation\/","title":{"rendered":"R\u00e9duction de l\u2019empreinte carbone  d\u2019un b\u00e2timent gr\u00e2ce \u00e0 l\u2019utilisation  de b\u00e9ton bas carbone"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1398\" class=\"elementor elementor-1398\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf62eab e-flex e-con-boxed e-con e-parent\" data-id=\"cf62eab\" 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d=\"M734,67.3c-45.5,0-77.2-23.2-129.1-39.1c-28.6-8.7-150.3-10.1-254,39.1 s-91.7-34.4-149.2,0C115.7,118.3,0,39.8,0,39.8V0h1000v36.5c0,0-28.2-18.5-92.1-18.5C810.2,18.1,775.7,67.3,734,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M766.1,28.9c-200-57.5-266,65.5-395.1,19.5C242,1.8,242,5.4,184.8,20.6C128,35.8,132.3,44.9,89.9,52.5C28.6,63.7,0,0,0,0 h1000c0,0-9.9,40.9-83.6,48.1S829.6,47,766.1,28.9z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cf0750a e-flex e-con-boxed e-con e-child\" data-id=\"cf0750a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9f9f573 e-con-full e-flex e-con e-child\" data-id=\"9f9f573\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cd81b73 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"cd81b73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">R\u00e9duction de l\u2019empreinte carbone  d\u2019un b\u00e2timent gr\u00e2ce \u00e0 l\u2019utilisation  de b\u00e9ton bas carbone<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-71c2444 e-flex e-con-boxed e-con e-child\" data-id=\"71c2444\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-825d207 elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"825d207\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.ferro-vert.fr\/wp-content\/uploads\/elementor\/thumbs\/Reduction-de-lempreinte-carbone-dun-batiment-qmjyjf17ks0z13cft0yiq86v4a02rst0r2pi7jdr9y.png\" title=\"R\u00e9duction de l&#8217;empreinte carbone d&#8217;un b\u00e2timent\" alt=\"R\u00e9duction de l&#039;empreinte carbone d&#039;un b\u00e2timent\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ceee2dc e-flex e-con-boxed e-con e-parent\" data-id=\"ceee2dc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7cd78e3 e-flex e-con-boxed e-con e-child\" data-id=\"7cd78e3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a4e7f94 e-flex e-con-boxed e-con e-child\" data-id=\"a4e7f94\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-405e38b e-flex e-con-boxed e-con e-child\" data-id=\"405e38b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-402eb66 elementor-widget elementor-widget-text-editor\" data-id=\"402eb66\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>\u00ab<\/em><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><i>La seule production de ciment, ingr\u00e9dient cl\u00e9 du b\u00e9ton, g\u00e9n\u00e8re 7% des \u00e9missions mondiales de CO2. \u00bb GCCA &#8211; Syndicat mondial des producteurs de ciment et de b\u00e9ton<\/i>.<\/span><\/p><p><strong>\u00a0<\/strong><strong style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Le chiffre :<\/strong><\/p><p>L\u2019objectif \u00e9tait de r\u00e9duire l\u2019empreinte carbone des 6500 m3 de b\u00e9ton n\u00e9cessaires \u00e0 la construction du campus SNCF.<\/p><p><span style=\"font-weight: bolder; letter-spacing: 0px; text-align: var(--text-align); word-spacing: 0em; background-color: transparent;\">Constat :<\/span><\/p><p>La construction de nouveaux b\u00e2timents est l\u2019occasion d\u2019exp\u00e9rimenter d\u00e8s \u00e0 pr\u00e9sent des solutions bas carbone.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b84540 e-flex e-con-boxed e-con e-parent\" data-id=\"6b84540\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-652d860 e-flex e-con-boxed e-con e-child\" data-id=\"652d860\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f8e5b2b e-flex e-con-boxed e-con e-child\" data-id=\"f8e5b2b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5ba9044 e-flex e-con-boxed e-con e-child\" data-id=\"5ba9044\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-de26209 e-flex e-con-boxed e-con e-child\" data-id=\"de26209\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f76fafb elementor-widget elementor-widget-text-editor\" data-id=\"f76fafb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><b>Projet :<\/b><\/span><\/h2>\n<p>A proximit\u00e9 de la gare de triage de Saint-Priest, SNCF R\u00e9seau a fait construire l\u2019un de ses futurs campus d\u00e9di\u00e9s aux m\u00e9tiers de la<br>maintenance, des travaux et des circulations ferroviaires. D\u00e8s la phase de conception, SNCF R\u00e9seau a plac\u00e9 la performance environnementale au c\u0153ur du projet, visant pour les b\u00e2timents la certification HQE.<\/p><p><span style=\"color: inherit; font-family: inherit; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/span><\/p><p><span style=\"color: inherit; font-family: inherit; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><b style=\"font-size: 1.75rem;\">Principe :<\/b><\/span><\/span><\/p>\n<p><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Eiffage Construction, en charge des travaux, a fait appel \u00e0 CEMEX pour la fourniture d\u2019un b\u00e9ton Vertua, \u00e9prouv\u00e9 depuis plusieurs ann\u00e9es, pour les fondations, voiles et planchers des b\u00e2timents du complexe SNCF. La formulation du b\u00e9ton con\u00e7u \u00e0 partir de mati\u00e8res premi\u00e8res locales et de co-produits issus de processus industriels a \u00e9t\u00e9 valid\u00e9e par le bureau d\u2019\u00e9tudes Inddigo sp\u00e9cialis\u00e9 dans l\u2019accompagnement des collectivit\u00e9s et des entreprises dans leurs strat\u00e9gies de d\u00e9veloppement durable.<\/span><\/p><p><span style=\"color: inherit; font-family: inherit; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p><p><b style=\"color: inherit; font-family: inherit; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent; font-size: 1.75rem;\">P\u00e9rim\u00e8tre :<\/b><\/p>\n<p>Complexe situ\u00e9 \u00e0 Saint-Priest.<\/p><p><span style=\"color: inherit; font-family: inherit; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p><p><b style=\"color: inherit; font-family: inherit; font-size: 1.75rem; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Facteurs de r\u00e9ussite :<\/b><span style=\"color: inherit; font-family: inherit; font-size: 1.75rem; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p>\n<p>Volont\u00e9 du donneur d\u2019ordre pour diminuer l\u2019empreinte carbone.<br>Souplesse accord\u00e9e par la r\u00e9glementation RE2020 qui repose sur une transformation progressive des techniques de construction,<br>des fili\u00e8res industrielles et des solutions \u00e9nerg\u00e9tiques.<br>Proximit\u00e9 des unit\u00e9s de production CEMEX : Lyon Herriot, Mions et Saint-Pierre-de-Chandieu.<\/p><p><span style=\"color: inherit; font-family: inherit; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p><p><b style=\"color: inherit; font-family: inherit; font-size: 1.75rem; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Planification :<\/b><span style=\"color: inherit; font-family: inherit; font-size: 1.75rem; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p>\n<p>Le sch\u00e9ma directeur a \u00e9t\u00e9 initi\u00e9 en 2015.<br>Les premiers coulages ont d\u00e9marr\u00e9 en septembre 2020 pour se terminer au printemps 2021.<br>Le complexe a \u00e9t\u00e9 livr\u00e9 le 4 f\u00e9vrier 2022.<\/p><p><span style=\"color: inherit; font-family: inherit; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p><p><b style=\"color: inherit; font-family: inherit; font-size: 1.75rem; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Financement :<\/b><span style=\"color: inherit; font-family: inherit; font-size: 1.75rem; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p>\n<p>Par SNCF R\u00e9seau \u00e0 hauteur de 42,5M\u20ac.<\/p><p><span style=\"color: inherit; font-family: inherit; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p><p><b style=\"color: inherit; font-family: inherit; font-size: 1.75rem; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Retour sur investissement :<\/b><span style=\"color: inherit; font-family: inherit; font-size: 1.75rem; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p>\n<p>Diminution de l\u2019empreinte carbone du b\u00e9ton de 25% de l\u2019ordre de 10 \u00e0 15%, soit environ 260 tCO2 \u00e9conomis\u00e9es.<span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><br><\/span><\/p><p>&nbsp;<\/p><p>&nbsp;<\/p><p><i>Cette fiche de bonne pratique est issue du livre blanc d\u00e9carbonation FIF\/SNCF que vous pouvez retrouver dans son int\u00e9gralit\u00e9 ci-dessous :<\/i><\/p><p><i><a href=\"https:\/\/www.ferro-vert.fr\/wp-content\/uploads\/2024\/05\/livre-blanc-decarbonation-fif-sncf-v2.pdf\">Livre blanc d\u00e9carbonation FIF-SNCF V2<\/a><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dbc5d3e e-flex e-con-boxed e-con e-child\" data-id=\"dbc5d3e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ce628b9 e-flex e-con-boxed e-con e-parent\" data-id=\"ce628b9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-598a74c e-flex e-con-boxed e-con e-child\" data-id=\"598a74c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0209552 elementor-widget elementor-widget-heading\" data-id=\"0209552\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contact<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55a32a1 e-flex e-con-boxed e-con e-child\" data-id=\"55a32a1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a5374be elementor-widget elementor-widget-text-editor\" data-id=\"a5374be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fr\u00e9d\u00e9rique TABARY<br \/>frederique.tabary@reseau.sncf.fr<br \/>www.sncf-reseau.com\/fr<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00abLa seule production de ciment, ingr\u00e9dient cl\u00e9 du b\u00e9ton, g\u00e9n\u00e8re 7% des \u00e9missions mondiales de CO2. \u00bb GCCA &#8211; Syndicat mondial des producteurs de ciment et de b\u00e9ton. \u00a0Le chiffre : L\u2019objectif \u00e9tait de r\u00e9duire l\u2019empreinte carbone des 6500 m3 de b\u00e9ton n\u00e9cessaires \u00e0 la construction du campus SNCF. Constat : La construction de nouveaux [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1400,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-1398","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sncf-reseaux"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>R\u00e9duction de l\u2019empreinte carbone d\u2019un b\u00e2timent gr\u00e2ce \u00e0 l\u2019utilisation de b\u00e9ton bas carbone - Ferro-Vert<\/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:\/\/www.ferro-vert.fr\/index.php\/2024\/03\/05\/reduction-de-lempreinte-carbone-dun-batiment-grace-a-lutilisation-de-beton-bas-carbone-livre-blanc-decarbonation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00e9duction de l\u2019empreinte carbone d\u2019un b\u00e2timent gr\u00e2ce \u00e0 l\u2019utilisation de b\u00e9ton bas carbone - Ferro-Vert\" \/>\n<meta property=\"og:description\" content=\"\u00abLa seule production de ciment, ingr\u00e9dient cl\u00e9 du b\u00e9ton, g\u00e9n\u00e8re 7% des \u00e9missions mondiales de CO2. \u00bb GCCA &#8211; Syndicat mondial des producteurs de ciment et de b\u00e9ton. \u00a0Le chiffre : L\u2019objectif \u00e9tait de r\u00e9duire l\u2019empreinte carbone des 6500 m3 de b\u00e9ton n\u00e9cessaires \u00e0 la construction du campus SNCF. 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