{"id":6172,"date":"2026-09-04T02:14:00","date_gmt":"2026-09-04T02:14:00","guid":{"rendered":"https:\/\/forgesail.com\/?p=6172"},"modified":"2026-09-03T02:25:37","modified_gmt":"2026-09-03T02:25:37","slug":"rail-foundation-grouting","status":"publish","type":"post","link":"https:\/\/forgesail.com\/fr\/rail-foundation-grouting\/","title":{"rendered":"Injection de coulis pour fondations de rails : 7 \u00e9tapes \u00e9prouv\u00e9es pour une installation de rails de grue impeccable"},"content":{"rendered":"<p class=\"wp-block-paragraph\">L&#039;injection de coulis dans les fondations ferroviaires est une op\u00e9ration de pr\u00e9cision. La couche de coulis transf\u00e8re les charges des grues et des rails de la plaque de base \u00e0 la fondation en b\u00e9ton\u00a0; un coulage mal ex\u00e9cut\u00e9 affecte donc directement la stabilit\u00e9 de la voie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce guide est conforme \u00e0 la norme GB 50204-2015 (\u00e9dition 2017) et aux sp\u00e9cifications du produit de jointoiement ForgeSail. Veuillez le lire attentivement avant de commencer et suivre scrupuleusement chaque \u00e9tape sur le chantier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voici les 7 \u00e9tapes \u00e9prouv\u00e9es d&#039;injection de coulis pour les fondations ferroviaires que chaque \u00e9quipe devrait suivre.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-1\"><strong>1. Pr\u00e9paration de la surface : Premi\u00e8re \u00e9tape du scellement des fondations ferroviaires<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ruguez la surface des fondations au burin. Enlevez les gravillons, la laitance, la poussi\u00e8re, l&#039;huile, la graisse, les agents de d\u00e9moulage et autres contaminants.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bien imbiber la surface 24 heures avant le jointoiement. \u00c9liminer toute eau stagnante 1 heure avant la pose.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une surface propre, humide et rugueuse constitue la base d&#039;une bonne adh\u00e9rence du coulis de fondation ferroviaire.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-2\"><strong>2. Montage du coffrage\u00a0: une \u00e9tape cruciale du scellement des fondations de rails<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Monter le coffrage conform\u00e9ment aux plans de jointoiement. Sceller les joints entre le coffrage et la fondation, ainsi qu&#039;entre les panneaux, avec de la p\u00e2te de ciment ou du ruban adh\u00e9sif afin d&#039;assurer l&#039;\u00e9tanch\u00e9it\u00e9 de l&#039;ensemble.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e9voir un d\u00e9gagement horizontal d&#039;environ 100 mm autour de la plaque de base de l&#039;\u00e9quipement pour l&#039;\u00e9coulement du coulis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Positionnez le dessus du coffrage \u00e0 environ 50 mm au-dessus de la surface sup\u00e9rieure de la plaque de base.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Colmatez imm\u00e9diatement toute fuite lors de la mise en place.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"771\" height=\"1024\" src=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Reinforcement-cage-and-formwork-for-cast\u2011in\u2011situ-crane-rail-foundation-beam-at-container-terminal-before-grout-pouring-771x1024.png\" alt=\"Reinforcement cage and formwork for cast\u2011in\u2011situ crane rail foundation beam at container terminal, before grout pouring\" class=\"wp-image-6174\" srcset=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Reinforcement-cage-and-formwork-for-cast\u2011in\u2011situ-crane-rail-foundation-beam-at-container-terminal-before-grout-pouring-771x1024.png 771w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Reinforcement-cage-and-formwork-for-cast\u2011in\u2011situ-crane-rail-foundation-beam-at-container-terminal-before-grout-pouring-226x300.png 226w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Reinforcement-cage-and-formwork-for-cast\u2011in\u2011situ-crane-rail-foundation-beam-at-container-terminal-before-grout-pouring-9x12.png 9w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Reinforcement-cage-and-formwork-for-cast\u2011in\u2011situ-crane-rail-foundation-beam-at-container-terminal-before-grout-pouring-768x1020.png 768w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Reinforcement-cage-and-formwork-for-cast\u2011in\u2011situ-crane-rail-foundation-beam-at-container-terminal-before-grout-pouring-1157x1536.png 1157w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Reinforcement-cage-and-formwork-for-cast\u2011in\u2011situ-crane-rail-foundation-beam-at-container-terminal-before-grout-pouring.png 1280w\" sizes=\"(max-width: 771px) 100vw, 771px\" \/><figcaption class=\"wp-element-caption\">Armature et coffrage pour poutre de fondation de rail de pont roulant coul\u00e9e en place dans un terminal \u00e0 conteneurs, avant coulage du coulis<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-3\"><strong>3. Rapport eau\/ciment : Point de contr\u00f4le de la qualit\u00e9 du coulis de fondation ferroviaire<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Utilisez le rapport eau de la sp\u00e9cification du produit\u00a0: 13% \u00e0 14% pour le coulis de renforcement g\u00e9n\u00e9ral et 9% \u00e0 10% pour le coulis de renforcement de gravier fin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un m\u00e9lange m\u00e9canique est recommand\u00e9 pendant 1 \u00e0 2 minutes. L&#039;utilisation de m\u00e9langeurs portatifs \u00e0 perceuse est interdite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour un m\u00e9lange manuel, ajoutez les deux tiers de l&#039;eau, m\u00e9langez pendant 2 minutes, puis ajoutez le reste de l&#039;eau et m\u00e9langez jusqu&#039;\u00e0 homog\u00e9n\u00e9it\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e9parer chaque lot en fonction du taux de consommation et utiliser le coulis m\u00e9lang\u00e9 dans les 40 minutes. Ne jamais ajouter d&#039;adjuvants ou d&#039;additifs sur le chantier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un rapport eau\/eau constant est le point de contr\u00f4le de qualit\u00e9 le plus courant pour le coulis de fondation de rails.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-4\"><strong>4. Pose unilat\u00e9rale\u00a0: La m\u00e9thode correcte de scellement des fondations de rails<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les fondations de voies ferr\u00e9es ou d&#039;\u00e9quipements de grande longueur, appliquez le coulis par sections. Incorporez le coulis d&#039;un seul c\u00f4t\u00e9, ou \u00e0 partir de plusieurs points sur deux c\u00f4t\u00e9s adjacents, jusqu&#039;\u00e0 ce qu&#039;il d\u00e9borde du c\u00f4t\u00e9 oppos\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;injection de coulis simultan\u00e9ment des quatre c\u00f4t\u00e9s est interdite car l&#039;air emprisonn\u00e9 ne peut pas s&#039;\u00e9chapper.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Travaillez sans interruption et veillez \u00e0 ce que la dur\u00e9e totale du placement soit aussi courte que possible.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"691\" height=\"1024\" src=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Grouting-cart-pouring-non\u2011shrink-grout-into-crane-rail-base-gap-at-port-construction-site-691x1024.png\" alt=\"Grouting cart pouring non\u2011shrink grout into crane rail base gap at port construction site rail foundation grouting\" class=\"wp-image-6176\" srcset=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Grouting-cart-pouring-non\u2011shrink-grout-into-crane-rail-base-gap-at-port-construction-site-691x1024.png 691w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Grouting-cart-pouring-non\u2011shrink-grout-into-crane-rail-base-gap-at-port-construction-site-202x300.png 202w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Grouting-cart-pouring-non\u2011shrink-grout-into-crane-rail-base-gap-at-port-construction-site-768x1138.png 768w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Grouting-cart-pouring-non\u2011shrink-grout-into-crane-rail-base-gap-at-port-construction-site-8x12.png 8w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Grouting-cart-pouring-non\u2011shrink-grout-into-crane-rail-base-gap-at-port-construction-site-1036x1536.png 1036w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Grouting-cart-pouring-non\u2011shrink-grout-into-crane-rail-base-gap-at-port-construction-site.png 1280w\" sizes=\"(max-width: 691px) 100vw, 691px\" \/><figcaption class=\"wp-element-caption\">Chariot de coulis d\u00e9versant un coulis sans retrait dans l&#039;espace entre le rail de base de la grue sur le chantier de construction du port<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Workers-carrying-out-precise-alignment-and-adjustment-of-crane-rails-prior-to-secondary-grouting-at-container-terminal-yard-768x1024-1.png\" alt=\"Workers carrying out precise alignment and adjustment of crane rails prior to secondary grouting at container terminal yard\" class=\"wp-image-6178\" srcset=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Workers-carrying-out-precise-alignment-and-adjustment-of-crane-rails-prior-to-secondary-grouting-at-container-terminal-yard-768x1024-1.png 768w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Workers-carrying-out-precise-alignment-and-adjustment-of-crane-rails-prior-to-secondary-grouting-at-container-terminal-yard-225x300.png 225w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Workers-carrying-out-precise-alignment-and-adjustment-of-crane-rails-prior-to-secondary-grouting-at-container-terminal-yard-9x12.png 9w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Workers-carrying-out-precise-alignment-and-adjustment-of-crane-rails-prior-to-secondary-grouting-at-container-terminal-yard-1152x1536.png 1152w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Workers-carrying-out-precise-alignment-and-adjustment-of-crane-rails-prior-to-secondary-grouting-at-container-terminal-yard.png 1280w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">Des ouvriers proc\u00e8dent \u00e0 l&#039;alignement et au r\u00e9glage pr\u00e9cis des rails de la grue avant l&#039;injection secondaire de coulis dans le parc \u00e0 conteneurs<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-5\"><strong>5. R\u00e8gles d&#039;injection secondaire pour l&#039;injection de coulis dans les fondations ferroviaires<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le coulis secondaire remplit le vide entre la plaque de base et la fondation apr\u00e8s l&#039;alignement et le serrage des boulons d&#039;ancrage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les vibrations sont strictement interdites lors de la mise en place. Si une assistance \u00e0 l&#039;\u00e9coulement est n\u00e9cessaire, utiliser un amplificateur de coulis pour pousser le coulis le long du fond de la couche.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ne jamais pousser ni perturber le coulis au milieu ou dans la partie sup\u00e9rieure de la couche, car cela peut emprisonner de l&#039;air et cr\u00e9er des zones fragiles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsque l&#039;\u00e9paisseur de la couche de coulis d\u00e9passe 150 mm, utiliser un coulis de renforcement au gravier fin. Pour les grands volumes, effectuer un m\u00e9lange m\u00e9canique.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Inspection-of-crane-rail-foundation-rebar-cage-port-construction-site-1024x769.png\" alt=\"Inspection of crane rail foundation rebar cage, port construction site\" class=\"wp-image-6177\" srcset=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Inspection-of-crane-rail-foundation-rebar-cage-port-construction-site-1024x769.png 1024w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Inspection-of-crane-rail-foundation-rebar-cage-port-construction-site-300x225.png 300w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Inspection-of-crane-rail-foundation-rebar-cage-port-construction-site-767x576.png 767w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Inspection-of-crane-rail-foundation-rebar-cage-port-construction-site-16x12.png 16w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Inspection-of-crane-rail-foundation-rebar-cage-port-construction-site-1536x1153.png 1536w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/09\/Inspection-of-crane-rail-foundation-rebar-cage-port-construction-site.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Inspection de l&#039;armature de la fondation du rail de grue, chantier de construction portuaire<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-6\"><strong>6. Chanfreinage\u00a0: une finition essentielle pour le jointoiement des fondations de garde-corps<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dans les 3 \u00e0 6 heures suivant la mise en place, taillez un chanfrein \u00e0 45 degr\u00e9s vers l&#039;ext\u00e9rieur le long du bord de la plaque de base pour \u00e9viter les fissures \u00e0 l&#039;extr\u00e9mit\u00e9 libre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsque le chanfreinage n&#039;est pas possible, lissez la surface du joint \u00e0 la truelle dans un d\u00e9lai de 3 \u00e0 6 heures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Enlevez l&#039;exc\u00e9dent de coulis \u00e0 l&#039;int\u00e9rieur de la m\u00eame fen\u00eatre, avant que le mat\u00e9riau ne durcisse, \u00e0 l&#039;aide d&#039;une truelle ou d&#039;une pelle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-7\"><strong>7. Durcissement : Exigences finales en mati\u00e8re de coulis pour les fondations de la voie ferr\u00e9e<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Recouvrez la surface du joint avec des sacs de paille humide ou des couvertures de laine de roche dans les 30 minutes suivant la fin des travaux. Par temps chaud ou venteux, couvrez dans les 15 minutes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Laisser les \u00e9quipements \u00e0 l&#039;arr\u00eat pendant 24 \u00e0 48 heures afin d&#039;\u00e9viter que les vibrations ne perturbent le coulis en cours de durcissement. Prolonger cette p\u00e9riode par temps froid.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La dur\u00e9e du d\u00e9coffrage et du durcissement d\u00e9pend de la temp\u00e9rature minimale quotidienne, comme indiqu\u00e9 ci-dessous.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Temp\u00e9rature minimale quotidienne (\u00b0C)<\/strong><\/td><td><strong>D\u00e9capage (h)<\/strong><\/td><td><strong>Dur\u00e9e de durcissement (j)<\/strong><\/td><\/tr><tr><td>\u221210 \u2264 T &lt; 0 (plan hivernal uniquement)<\/td><td>96<\/td><td>24<\/td><\/tr><tr><td>0 \u2264 T &lt; 5<\/td><td>72<\/td><td>10<\/td><\/tr><tr><td>5 \u2264 T &lt; 15<\/td><td>48<\/td><td>7<\/td><\/tr><tr><td>T \u2265 15<\/td><td>24<\/td><td>7<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Remarque\u00a0: la plage de temp\u00e9ratures de \u221210 \u00e0 0\u00a0\u00b0C s\u2019applique uniquement dans le cadre d\u2019un plan de construction hivernale approuv\u00e9. L\u2019injection de coulis n\u2019est pas recommand\u00e9e en dessous de \u22125\u00a0\u00b0C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le traitement hivernal doit \u00eatre conforme \u00e0 la norme GB 50204-2015 (\u00e9dition 2017).<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-8\"><strong>Conclusion<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;injection de coulis dans les fondations ferroviaires d\u00e9termine la stabilit\u00e9 \u00e0 long terme des voies de roulement des grues et des fondations ferroviaires. La pr\u00e9paration de la surface, l&#039;\u00e9tanch\u00e9it\u00e9 du coffrage, le rapport eau\/ciment, le sens d&#039;injection, le chanfreinage et le durcissement sont autant d&#039;\u00e9l\u00e9ments essentiels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Suivez les 7 \u00e9tapes \u00e9prouv\u00e9es ci-dessus, respectez les sp\u00e9cifications du produit et enregistrez les donn\u00e9es relatives aux lots et aux conditions m\u00e9t\u00e9orologiques \u00e0 des fins de tra\u00e7abilit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ForgeSail fournit des syst\u00e8mes de rails de grue certifi\u00e9s et des solutions d&#039;injection de coulis. Contactez-nous. <a href=\"https:\/\/www.forgesail.com\/contact\/\">\u00e9quipe d&#039;ing\u00e9nierie<\/a> pour des conseils sp\u00e9cifiques au projet en mati\u00e8re de scellement des fondations ferroviaires.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-medium-font-size wp-elements-9\"><strong>R\u00e9f\u00e9rences<\/strong><strong><\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>GB 50204-2015 (\u00e9dition 2017) \u2014 Code pour la r\u00e9ception de la qualit\u00e9 des constructions en b\u00e9ton<\/li>\n\n\n\n<li>piste ForgeSail<a href=\"https:\/\/forgesail.com\/products\/grouts\/\"> sp\u00e9cifications du produit de mat\u00e9riau de jointoiement <\/a>(pr\u00e9vaut sur les valeurs sp\u00e9cifiques au produit)<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>L&#039;injection de coulis dans les fondations ferroviaires est essentielle \u00e0 la stabilit\u00e9 des voies et \u00e0 la s\u00e9curit\u00e9 des grues. D\u00e9couvrez les 7 \u00e9tapes \u00e9prouv\u00e9es, les proportions d&#039;eau ad\u00e9quates et les r\u00e8gles de cure qui vous \u00e9viteront des reprises co\u00fbteuses.<\/p>","protected":false},"author":4,"featured_media":2860,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[68],"tags":[250,249,248,244,241,242,247,246,245,243],"class_list":["post-6172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","tag-construction-grouting","tag-crane-rail-grouting","tag-formwork-grouting","tag-grout-curing","tag-grouting-procedure","tag-non-shrink-grout","tag-pea-gravel-grout","tag-rail-base-plate","tag-rail-foundation-grouting","tag-secondary-grouting"],"_links":{"self":[{"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/posts\/6172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/comments?post=6172"}],"version-history":[{"count":3,"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/posts\/6172\/revisions"}],"predecessor-version":[{"id":6205,"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/posts\/6172\/revisions\/6205"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/media\/2860"}],"wp:attachment":[{"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/media?parent=6172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/categories?post=6172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forgesail.com\/fr\/wp-json\/wp\/v2\/tags?post=6172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}