{"id":1576,"date":"2024-04-30T15:56:13","date_gmt":"2024-04-30T13:56:13","guid":{"rendered":"https:\/\/www.ferro-vert.fr\/?p=1576"},"modified":"2024-05-24T14:50:16","modified_gmt":"2024-05-24T12:50:16","slug":"retraitement-du-ballast-livre-blanc-decarbonation","status":"publish","type":"post","link":"https:\/\/www.ferro-vert.fr\/index.php\/2024\/04\/30\/retraitement-du-ballast-livre-blanc-decarbonation\/","title":{"rendered":"Retraitement du Ballast"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1576\" class=\"elementor elementor-1576\" 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\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;shape_divider_top&quot;:&quot;mountains&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" opacity=\"0.33\" d=\"M473,67.3c-203.9,88.3-263.1-34-320.3,0C66,119.1,0,59.7,0,59.7V0h1000v59.7 c0,0-62.1,26.1-94.9,29.3c-32.8,3.3-62.8-12.3-75.8-22.1C806,49.6,745.3,8.7,694.9,4.7S492.4,59,473,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" opacity=\"0.66\" 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 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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\">Retraitement du Ballast<\/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\/retraitement-du-ballast-qnh3yryxi28i0jxac8jg3t6hpzkubsr2dfnqyekna4.png\" title=\"Retraitement du Ballast\" alt=\"Retraitement du Ballast\" 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&nbsp;<\/em><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><i>Le retraitement permet la pr\u00e9servation de la ressource<\/i>.<\/span><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">\u00bb<\/span><\/p>\n<p><strong>&nbsp;<\/strong><strong style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Le chiffre :<\/strong><\/p>\n<p>Pour la SNCF, \u00e0 l\u2019horizon 2025, objectif de retraiter 25% du ballast d\u00e9pos\u00e9.&nbsp;<\/p>\n<p><span style=\"font-weight: bolder; letter-spacing: 0px; text-align: var(--text-align); word-spacing: 0em; background-color: transparent;\">Constat :<\/span><\/p>\n<p>Auparavant, le ballast usag\u00e9 \u00e9tait confi\u00e9 et m\u00eame c\u00e9d\u00e9 aux entreprises de travaux.<\/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><div><p><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Retraiter le ballast afin de le r\u00e9employer sur les chantiers de r\u00e9g\u00e9n\u00e9ration du r\u00e9seau ferroviaire.<\/span><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">\u00a0<\/span><\/p><p><span style=\"font-weight: bold; background-color: transparent; letter-spacing: 0px; text-align: var(--text-align); word-spacing: 0em; font-size: 2rem;\">\u00a0<\/span><\/p><p><span style=\"font-weight: bold; background-color: transparent; letter-spacing: 0px; text-align: var(--text-align); word-spacing: 0em; font-size: 2rem;\">Principe :<\/span><\/p><\/div><div><p>Sur les voies de chemin de fer, le complexe ballast\u00e9 est la couche d\u2019assise permettant la r\u00e9partition des charges sur le sol et dans<br \/>lequel sont ench\u00e2ss\u00e9es les traverses. Il est constitu\u00e9 par des granulats de roches massives anguleux et concass\u00e9s. Soumis \u00e0 de<br \/>fortes pressions m\u00e9caniques, ce mat\u00e9riau a une dur\u00e9e de vie de l\u2019ordre de 15 \u00e0 40 ans, en fonction des tonnages circul\u00e9s et de la vitesse. Aujourd\u2019hui lors des chantiers de r\u00e9g\u00e9n\u00e9ration, SNCF R\u00e9seau met en oeuvre des unit\u00e9s de retraitement de ballast (criblage, lavage et contr\u00f4le\/qualit\u00e9), en vue de r\u00e9injecter ces mati\u00e8res directement sur chantier. Le criblage lavage permet d\u2019obtenir environ 60% de ballast de r\u00e9emploi et 40% de granulat 0\/30 adapt\u00e9 au g\u00e9nie civil.<\/p><p>\u00a0<\/p><p><span style=\"font-size: 28px; font-weight: bold; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Facteur de r\u00e9ussite :<\/span><\/p><p>Installer les unit\u00e9s de retraitement de ballast sur les bases travaux sans rupture de charge. Pour la maintenance, d\u00e9velopper la production des carri\u00e8res artificielles dans les r\u00e9gions \u00e9loign\u00e9es des carri\u00e8res naturelles.<\/p><p>\u00a0<\/p><div><p><span style=\"font-weight: bold; font-size: 28px; letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Facilit\u00e9 de mise en oeuvre :<\/span><\/p><\/div><p>Unit\u00e9 de retraitement ne produisant pas de d\u00e9chet.<\/p><p>\u00a0<\/p><p><span style=\"background-color: transparent; font-size: 1.75rem; font-weight: bolder; letter-spacing: 0px; text-align: var(--text-align); word-spacing: 0em;\">Planification :<\/span><\/p><div><p>Initiative du retraitement lanc\u00e9e en 2021.<\/p><p>\u00a0<\/p><\/div><p><span style=\"background-color: transparent; font-size: 1.75rem; font-weight: bolder; letter-spacing: 0px; text-align: var(--text-align); word-spacing: 0em;\">P\u00e9rim\u00e8tre :<\/span><\/p><\/div><div><p>Les chantiers de la r\u00e9g\u00e9n\u00e9ration industrielle du r\u00e9seau.\u00a0<\/p><\/div><p><span style=\"background-color: transparent; font-size: 1.75rem; font-weight: bolder; letter-spacing: 0px; text-align: var(--text-align); word-spacing: 0em;\">\u00a0<\/span><\/p><p><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent; font-size: 1.75rem; font-weight: bold;\">Retour sur investissement :<\/span><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent; font-size: 1.75rem;\">\u00a0<\/span><\/p><p>Permet de pr\u00e9server les ressources naturelles.\u00a0<\/p><p>\u00a0\u00a0<\/p><p>\u00a0\u00a0<\/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>Aurelien ARNAC<\/p><p>aurelien.arnac@reseau.sncf.fr<\/p><p>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>\u00ab&nbsp;Le retraitement permet la pr\u00e9servation de la ressource.&nbsp;\u00bb &nbsp;Le chiffre : Pour la SNCF, \u00e0 l\u2019horizon 2025, objectif de retraiter 25% du ballast d\u00e9pos\u00e9.&nbsp; Constat : Auparavant, le ballast usag\u00e9 \u00e9tait confi\u00e9 et m\u00eame c\u00e9d\u00e9 aux entreprises de travaux. Projet : Retraiter le ballast afin de le r\u00e9employer sur les chantiers de r\u00e9g\u00e9n\u00e9ration du r\u00e9seau [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1582,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-1576","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>Retraitement du Ballast - 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\/04\/30\/retraitement-du-ballast-livre-blanc-decarbonation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Retraitement du Ballast - Ferro-Vert\" \/>\n<meta property=\"og:description\" content=\"\u00ab&nbsp;Le retraitement permet la pr\u00e9servation de la ressource.&nbsp;\u00bb &nbsp;Le chiffre : Pour la SNCF, \u00e0 l\u2019horizon 2025, objectif de retraiter 25% du ballast d\u00e9pos\u00e9.&nbsp; Constat : Auparavant, le ballast usag\u00e9 \u00e9tait confi\u00e9 et m\u00eame c\u00e9d\u00e9 aux entreprises de travaux. 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