{"id":3375,"date":"2025-11-04T16:42:58","date_gmt":"2025-11-04T15:42:58","guid":{"rendered":"https:\/\/inside.eiffageconstructionbelux.be\/projecten\/le-pont-de-hautbellain-reconstruit-avec-succes\/"},"modified":"2025-12-16T15:43:07","modified_gmt":"2025-12-16T14:43:07","slug":"le-pont-de-hautbellain-reconstruit-avec-succes","status":"publish","type":"project","link":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/decembre-25\/projecten\/le-pont-de-hautbellain-reconstruit-avec-succes\/","title":{"rendered":"Le pont de Hautbellain reconstruit avec succ\u00e8s"},"content":{"rendered":"<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-WEB:02f6e57f-0c1b-49d9-b947-4e0691e00795-17\" data-testid=\"conversation-turn-36\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto [--thread-content-margin:--spacing(4)] thread-sm:[--thread-content-margin:--spacing(6)] thread-lg:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] thread-lg:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"c9e813a9-6fac-45dc-8558-70507f986048\" data-message-model-slug=\"gpt-5-mini\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\">\n<p data-start=\"0\" data-end=\"123\">\u00c0 Hautbellain, le pont OA1188, qui supporte la CR337 et enjambe une ligne ferroviaire CFL, a \u00e9t\u00e9 enti\u00e8rement reconstruit.<\/p>\n<p data-start=\"125\" data-end=\"501\">Apr\u00e8s la d\u00e9molition de l\u2019ancien viaduc en mai 2024, de <strong data-start=\"180\" data-end=\"199\">nouveaux cul\u00e9es<\/strong> \u2014 les structures situ\u00e9es aux extr\u00e9mit\u00e9s du pont qui soutiennent le tablier et maintiennent le remblai \u2014 ont \u00e9t\u00e9 install\u00e9es au cours des mois suivants. Fin 2024, le tablier m\u00e9tallique, fabriqu\u00e9 par ArcelorMittal Luxembourg, a \u00e9t\u00e9 pr\u00e9fabriqu\u00e9 et assembl\u00e9 dans une zone de montage sp\u00e9cialement am\u00e9nag\u00e9e.<\/p>\n<p data-start=\"503\" data-end=\"617\">Lors d\u2019une interruption planifi\u00e9e du trafic ferroviaire pendant un week-end, le tablier a \u00e9t\u00e9 pos\u00e9 avec succ\u00e8s :<\/p>\n<ul data-start=\"619\" data-end=\"1213\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-start=\"619\" data-end=\"733\">\n<p data-start=\"621\" data-end=\"733\">Deux ensembles de 35 tonnes chacun, compos\u00e9s de six poutres en acier de 18 m\u00e8tres, ont \u00e9t\u00e9 lev\u00e9s et assembl\u00e9s.<\/p>\n<\/li>\n<li data-start=\"734\" data-end=\"844\">\n<p data-start=\"736\" data-end=\"844\">La structure m\u00e9tallique a \u00e9t\u00e9 ajust\u00e9e et finalis\u00e9e avec pr\u00e9cision en collaboration avec EURO-STEEL et ATS.<\/p>\n<\/li>\n<li data-start=\"845\" data-end=\"915\">\n<p data-start=\"847\" data-end=\"915\">Ensuite, 110 m\u00b3 de b\u00e9ton ont \u00e9t\u00e9 coul\u00e9s pour finaliser le tablier.<\/p>\n<\/li>\n<li data-start=\"916\" data-end=\"1213\" data-is-last-node=\"\">\n<p data-start=\"918\" data-end=\"1213\" data-is-last-node=\"\">Un exploit technique a \u00e9t\u00e9 la mise en place d\u2019une plateforme temporaire avec 24 consoles en acier en un seul week-end. Gr\u00e2ce \u00e0 ce coffrage \u00e9tanche, le b\u00e9tonnage a pu \u00eatre r\u00e9alis\u00e9 sans impact sur le trafic ferroviaire \u2014 une \u00e9tape cruciale pour la s\u00e9curit\u00e9, l\u2019efficacit\u00e9 et le respect du planning.<\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>\u00c0 Hautbellain, le pont OA1188, qui supporte la CR337 et enjambe une ligne ferroviaire CFL, a \u00e9t\u00e9 enti\u00e8rement reconstruit. Apr\u00e8s la d\u00e9molition de l\u2019ancien viaduc en mai 2024, de nouveaux cul\u00e9es \u2014 les structures situ\u00e9es aux extr\u00e9mit\u00e9s du pont qui soutiennent le tablier et maintiennent le remblai \u2014 ont \u00e9t\u00e9 install\u00e9es au cours des mois [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","edition":[173],"project_category":[64],"project_branch":[],"project_region":[177],"class_list":["post-3375","project","type-project","status-publish","hentry","edition-decembre-25","project_category-livres","project_region-hautbellain"],"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/project\/3375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/types\/project"}],"author":[{"embeddable":true,"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":2,"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/project\/3375\/revisions"}],"predecessor-version":[{"id":4034,"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/project\/3375\/revisions\/4034"}],"wp:attachment":[{"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/media?parent=3375"}],"wp:term":[{"taxonomy":"edition","embeddable":true,"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/edition?post=3375"},{"taxonomy":"project_category","embeddable":true,"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/project_category?post=3375"},{"taxonomy":"project_branch","embeddable":true,"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/project_branch?post=3375"},{"taxonomy":"project_region","embeddable":true,"href":"https:\/\/inside.eiffageconstructionbelux.be\/fr\/wp-json\/wp\/v2\/project_region?post=3375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}