{"id":3599,"date":"2024-01-09T08:38:07","date_gmt":"2024-01-09T08:38:07","guid":{"rendered":"https:\/\/infraneo.com\/archive\/?p=3599"},"modified":"2024-02-06T10:59:47","modified_gmt":"2024-02-06T10:59:47","slug":"sante-structurelle","status":"publish","type":"post","link":"https:\/\/infraneo.com\/archive\/sante-structurelle\/","title":{"rendered":"Suivi de la sant\u00e9 structurelle d\u2019un pont en b\u00e9ton arm\u00e9 \u00e0 And\u00e9 par instrumentation innovante"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3599\" class=\"elementor elementor-3599\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-12af024 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12af024\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d50dfb1\" data-id=\"d50dfb1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b18f101 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"b18f101\" 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<h1>Suivi de la sant\u00e9 structurelle d\u2019un pont en b\u00e9ton arm\u00e9 \u00e0 And\u00e9 par instrumentation innovante<\/h1>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e86fef1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e86fef1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1d40c6d\" data-id=\"1d40c6d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-315e0ab text elementor-widget elementor-widget-text-editor\" data-id=\"315e0ab\" 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=\"color: #000000;\"><strong>L&rsquo;ouvrage en quelques mots<\/strong><\/span><\/h2><p>Le pont 0213D4382 franchissant la Seine entre And\u00e9 et Saint-Pierre-du-Vouvray porte une route d\u00e9partementale. Il est constitu\u00e9 de 4 trav\u00e9es isostatiques de 33m de port\u00e9e en b\u00e9ton arm\u00e9.<\/p><h2><span style=\"color: #000000;\"><strong>Sant\u00e9 structurelle du pont<\/strong><\/span><\/h2><p>Ce pont poss\u00e8de un classement IQOA 2E, il pr\u00e9sente donc des d\u00e9sordres se d\u00e9veloppant rapidement avec un entretien urgent n\u00e9cessaire. En effet, l\u2019ouvrage est affect\u00e9 une d\u00e9gradation du b\u00e9ton sur les talons des poutres principales avec une corrosion des aciers importantes. Les poutres principales pr\u00e9sentent \u00e9galement des fissures obliques d\u2019effort tranchant. Les d\u00e9gradations \u00e9voluent depuis la derni\u00e8re inspection visuelle.<\/p><p>D\u00e8s \u00e0 pr\u00e9sent et pendant la phase \u00e9tude en vue de r\u00e9aliser des travaux sur ce franchissement de la seine, afin de garantir la s\u00e9curit\u00e9 des usagers.<\/p><p>Le d\u00e9partement de l&rsquo;Eure a d\u00e9cid\u00e9 de mettre en surveillance l\u2019ouvrage pour contr\u00f4ler les cin\u00e9tiques d\u2019\u00e9volution des d\u00e9sordres par une m\u00e9thode SHM (<em>Structural Health Monitoring<\/em>).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23c0588 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"23c0588\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/infraneo.com\/archive\/expertise\/ingenierie-des-structures\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9couvrir nos m\u00e9tiers en ing\u00e9nierie structurelle<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3c018cf\" data-id=\"3c018cf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e8c706 elementor-widget elementor-widget-video\" data-id=\"2e8c706\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/XXPhZ5ssu-M&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b2e375 elementor-widget elementor-widget-image\" data-id=\"4b2e375\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"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 fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/DJI_0169-1024x576.jpg\" class=\"attachment-large size-large wp-image-3600\" alt=\"Surveillance et entretien des ouvrages - Suivi de la sant\u00e9 structurelle d\u2019un pont en b\u00e9ton arm\u00e9 \u00e0 And\u00e9 par instrumentation innovante\" srcset=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/DJI_0169-1024x576.jpg 1024w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/DJI_0169-300x169.jpg 300w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/DJI_0169-768x432.jpg 768w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/DJI_0169-1536x864.jpg 1536w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/DJI_0169-2048x1152.jpg 2048w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/DJI_0169-18x10.jpg 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aa60a31 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aa60a31\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d54cdb5\" data-id=\"d54cdb5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b4fe452 elementor-widget elementor-widget-image\" data-id=\"b4fe452\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"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\" width=\"1024\" height=\"768\" src=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/Ande-1024x768.jpg\" class=\"attachment-large size-large wp-image-3602\" alt=\"En concertation avec le maitre d\u2019ouvrage, Infraneo a propos\u00e9 un syst\u00e8me de monitoring mixte compos\u00e9 d\u2019une surveillance de param\u00e8tres globaux (fr\u00e9quences propres) et locaux (ouverture de fissures).\" srcset=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/Ande-1024x768.jpg 1024w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/Ande-300x225.jpg 300w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/Ande-768x576.jpg 768w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/Ande-1536x1152.jpg 1536w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/Ande-2048x1536.jpg 2048w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/Ande-16x12.jpg 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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<div class=\"elementor-element elementor-element-a0090f9 elementor-widget elementor-widget-image\" data-id=\"a0090f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"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\" width=\"1024\" height=\"576\" src=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/20231129_154757-1024x576.jpg\" class=\"attachment-large size-large wp-image-3603\" alt=\"Instrumentation INFRANEO\" srcset=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/20231129_154757-1024x576.jpg 1024w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/20231129_154757-300x169.jpg 300w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/20231129_154757-768x432.jpg 768w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/20231129_154757-1536x864.jpg 1536w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/20231129_154757-2048x1152.jpg 2048w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/20231129_154757-18x10.jpg 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-edb4f6c\" data-id=\"edb4f6c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8667c36 elementor-widget elementor-widget-text-editor\" data-id=\"8667c36\" 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=\"color: #000000;\"><strong>Instrumentation<\/strong> : un syst\u00e8me de monitoring mixte<\/span><\/h2><p>En concertation avec le maitre d\u2019ouvrage, Infraneo a propos\u00e9 un syst\u00e8me de monitoring mixte compos\u00e9 d\u2019une surveillance de param\u00e8tres globaux (fr\u00e9quences propres) et locaux (ouverture de fissures).<\/p><p>Chaque trav\u00e9e est ainsi suivie de fa\u00e7on automatique, continue et autonome par le\u00a0<a href=\"https:\/\/sisgeo.com\/fr\/produits\/ad-signum\/\" target=\"_blank\" rel=\"noopener\">syst\u00e8me AD-SIGNUM de Sisgeo<\/a>. Ce syst\u00e8me fran\u00e7ais innovant permet le suivi de l\u2019\u00e9volution de la r\u00e9partition des fr\u00e9quences propres de l\u2019ouvrage. En effet, une modification de cette r\u00e9partition traduit une modification structurelle de l\u2019ouvrage \u00e9quip\u00e9. Apr\u00e8s une analyse de l\u2019\u00e9tat actuel de l\u2019ouvrage sur quelques jours, le syst\u00e8me AD-SIGNUM d\u00e9termine la signature vibratoire de l\u2019ouvrage, \u00ab\u00a0sa note\u00a0\u00bb, qui est consid\u00e9r\u00e9 comme son \u00e9tat de d\u00e9part pour le suivi. Toute \u00e9volution significative de cette signature vibratoire\u00a0\u00a0 d\u00e9clenchera une vigilance particuli\u00e8re.<\/p><p>Cette surveillance globale est compl\u00e9t\u00e9e par un suivi de param\u00e8tres locaux, en l\u2019occurrence, la mesure des ouvertures des principales fissures (5) identifi\u00e9es sur les poutres longitudinales de l\u2019ouvrages. Ce suivi est r\u00e9alis\u00e9 par des fissurom\u00e8tres connect\u00e9es utilisant le r\u00e9seau Lorawan autorisant une grande autonomie des appareils.<\/p><p>L\u2019analyse crois\u00e9e des informations globales et locales va nous permettre d\u2019identifier les cin\u00e9tiques d\u2019\u00e9volutions des pathologies ainsi que leurs origines structurelles.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bd4ca39 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bd4ca39\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a81b029\" data-id=\"a81b029\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06de779 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"06de779\" 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<h3><strong>Les points forts du projet<\/strong><\/h3><p>Le choix de cette solution mixte nous permet donc un acc\u00e8s \u00e0 la fois aux param\u00e8tres globaux et locaux indicateurs de l\u2019\u00e9tat de sant\u00e9 structural de l\u2019ouvrage. De plus, les deux options retenues, AD-SIGNUM de Sisgeo et les fissurom\u00e8tres Lorawan d\u2019A3IP offrent des solutions autonomes en \u00e9nergie sur le long terme (10 ans) et communicant pour une observation continue de l\u2019ouvrage et des alertes en cas d\u2019\u00e9volution inqui\u00e9tante. Les donn\u00e9es sont accessibles sur une plateforme de supervision.<\/p><p>La mise en place de l\u2019instrumentation a \u00e9t\u00e9 r\u00e9alis\u00e9e gr\u00e2ce \u00e0 une nacelle n\u00e9gative en moins d\u2019une journ\u00e9e.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-149f62e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"149f62e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0138102\" data-id=\"0138102\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3e6a8aa elementor-widget elementor-widget-text-editor\" data-id=\"3e6a8aa\" 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><span style=\"color: #ffffff;\"><strong>T\u00e9moignage client\u00a0:<\/strong> \u00ab <em>Le d\u00e9partement de l\u2019Eure est particuli\u00e8rement engag\u00e9 dans la pr\u00e9servation de ses infrastructures, nous faisons donc appel aux entreprises sp\u00e9cialis\u00e9es comme Infraneo et Sisgeo pour mettre en place les technologies fran\u00e7aises les plus innovantes afin de pr\u00e9server les int\u00e9r\u00eats des usagers tout en assurant leur s\u00e9curit\u00e9<\/em>\u00a0\u00bb Eric TOMTE, Responsable du service Ouvrage d\u2019Art, D\u00e9partement de l\u2019Eure.<\/span><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3ad835e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3ad835e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c02fed7\" data-id=\"c02fed7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e9271b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1e9271b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f26d79d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f26d79d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f10e223\" data-id=\"f10e223\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-54a1a45 elementor-widget elementor-widget-text-editor\" data-id=\"54a1a45\" 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><strong>Intervenants<\/strong>\u00a0:<\/p><ul><li>D\u00e9partement de l\u2019Eure\u00a0: Eric TOMTE<\/li><li>Infraneo\u00a0: Gr\u00e9gory LEBON<\/li><li>Sisgeo\u00a0: Nicolas POITRINEAU<\/li><\/ul>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-52a6a1e\" data-id=\"52a6a1e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-815aaa3 elementor-widget elementor-widget-image\" data-id=\"815aaa3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"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 loading=\"lazy\" decoding=\"async\" width=\"168\" height=\"74\" src=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/Image1.png\" class=\"attachment-large size-large wp-image-3604\" alt=\"D\u00e9partement de l\u2019Eure\" srcset=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/Image1.png 168w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/01\/Image1-18x8.png 18w\" sizes=\"(max-width: 168px) 100vw, 168px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8b0437b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8b0437b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-23f8f92\" data-id=\"23f8f92\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aebe3dc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aebe3dc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-361de80\" data-id=\"361de80\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-598de5e elementor-button-success elementor-align-center elementor-widget elementor-widget-button\" data-id=\"598de5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.linkedin.com\/company\/infraneo1\/\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Suivez nous sur LinkedIn pour tout savoir sur notre actualit\u00e9<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e97a1dc elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"e97a1dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fab fa-linkedin\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Suivi de la sant\u00e9 structurelle d\u2019un pont en b\u00e9ton arm\u00e9 \u00e0 And\u00e9 par instrumentation innovante L&rsquo;ouvrage en quelques mots Le pont 0213D4382 franchissant la Seine entre And\u00e9 et Saint-Pierre-du-Vouvray porte une route d\u00e9partementale. Il est constitu\u00e9 de 4 trav\u00e9es isostatiques de 33m de port\u00e9e en b\u00e9ton arm\u00e9. Sant\u00e9 structurelle du pont Ce pont poss\u00e8de un [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":3601,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-3599","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/posts\/3599","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/comments?post=3599"}],"version-history":[{"count":24,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/posts\/3599\/revisions"}],"predecessor-version":[{"id":3683,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/posts\/3599\/revisions\/3683"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/media\/3601"}],"wp:attachment":[{"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/media?parent=3599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/categories?post=3599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/tags?post=3599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}