{"id":15298,"date":"2023-03-13T15:25:46","date_gmt":"2023-03-13T14:25:46","guid":{"rendered":"https:\/\/fondation-grenoble-inp.fr\/?p=15298"},"modified":"2023-07-24T15:02:25","modified_gmt":"2023-07-24T13:02:25","slug":"la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants","status":"publish","type":"post","link":"https:\/\/fondation-grenoble-inp.fr\/en\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/","title":{"rendered":"La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"15298\" data-post-id=\"15298\" data-obj-id=\"15298\" class=\"elementor elementor-15298 dce-elementor-post-15298\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-38d0491 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"38d0491\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-85206af\" data-id=\"85206af\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-35c2d97 elementor-widget elementor-widget-text-editor\" data-id=\"35c2d97\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p><strong>Une nouvelle chaire industrielle de la Fondation Grenoble INP est en cours de montage avec <a href=\"https:\/\/www.spretec.fr\/\" target=\"_blank\" rel=\"noopener\">SPRETEC<\/a>, filiale d\u2019<a href=\"https:\/\/www.arteliagroup.com\/fr\" target=\"_blank\" rel=\"noopener\">ARTELIA<\/a>. Port\u00e9e conjointement par\u00a0<a href=\"https:\/\/www.linkedin.com\/in\/julien-baroth-3603ab166\/\" target=\"_blank\" rel=\"noopener\">Julien Baroth<\/a>, chercheur au <a href=\"https:\/\/3sr.univ-grenoble-alpes.fr\/\" target=\"_blank\" rel=\"noopener\">3SR*<\/a> and <a href=\"https:\/\/www.linkedin.com\/in\/rafael-estevez-21a4957\/\" target=\"_blank\" rel=\"noopener\">Rafael Estevez<\/a>, chercheur au <a href=\"https:\/\/simap.grenoble-inp.fr\/\" target=\"_blank\" rel=\"noopener\">SIMaP**<\/a>, elle a pour but de contribuer \u00e0 affiner les mod\u00e8les de vieillissement des ouvrages d\u2019art. <\/strong><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\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-129067a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"129067a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f693489\" data-id=\"f693489\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4add96f elementor-widget elementor-widget-text-editor\" data-id=\"4add96f\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>Le vieillissement des ouvrages hydrauliques en France et dans le monde conduit les gestionnaires \u00e0 choisir entre plusieurs strat\u00e9gies\u00a0pour prolonger leur dur\u00e9e de vie : ne rien faire du tout, r\u00e9parer l\u2019ouvrage, le renforcer, voire le remplacer compl\u00e8tement. Les co\u00fbts de fabrication et les pertes li\u00e9es aux arr\u00eats d\u2019exploitation durant les chantiers \u00e9tant tr\u00e8s importants, il est essentiel de pouvoir appr\u00e9cier au plus juste les interventions n\u00e9cessaires afin de trouver le meilleur compromis garantissant une s\u00e9curit\u00e9 optimale et \u00e9vitant les d\u00e9penses inutiles.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\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-c4e798b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c4e798b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ab54d96\" data-id=\"ab54d96\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-76e96ec elementor-widget elementor-widget-text-editor\" data-id=\"76e96ec\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>La nouvelle chaire de la Fondation Grenoble INP, r\u00e9cemment cr\u00e9\u00e9e avec SPRETEC-ARTELIA, ainsi que les laboratoires 3SR et SIMaP, a justement pour objectif d\u2019affiner les mod\u00e8les de pr\u00e9diction de la dur\u00e9e de vie r\u00e9siduelle des ouvrages d\u2019art. SPRETEC est sp\u00e9cialis\u00e9e dans les \u00e9tudes de dimensionnement et de contr\u00f4le de structures sur les \u00ab\u00a0organes de vantellerie\u00a0\u00bb, c\u2019est-\u00e0-dire des ouvrages \u00e0 fort enjeux comme les portes d\u2019\u00e9cluses, les vannes ou autres pi\u00e8ces de centrales hydrauliques. Celles-ci sont le plus souvent de vieilles structures ou des pi\u00e8ces moul\u00e9es subissant de fortes pouss\u00e9es hydrostatiques et finissant par perdre en r\u00e9sistance et pr\u00e9senter des signes de fatigue importants.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\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-eadcec7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eadcec7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9418a0d\" data-id=\"9418a0d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ec898d1 elementor-widget elementor-widget-text-editor\" data-id=\"ec898d1\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>A l\u2019heure actuelle, l\u2019\u00e9tude de ces structures doit suivre des r\u00e8gles et des crit\u00e8res d\u00e9termin\u00e9s pour des b\u00e2timents courants. <em>\u00ab\u00a0Ces r\u00e8glements sont parfaits pour la conception d\u2019ouvrages, mais pas adapt\u00e9s aux b\u00e2tis non neufs, en cours de vieillissement, qui sont soumis \u00e0 la fatigue, c\u2019est-\u00e0-dire \u00e0 la r\u00e9p\u00e9tition de cycles de sollicitations.\u00a0\u00bb <\/em>C\u2019est notamment vrai pour la porte d\u2019\u00e9cluse de\u00a0Boll\u00e8ne, dont le cas a pouss\u00e9 SPRETEC \u00e0 se rapprocher des laboratoires de Grenoble INP \u2013 UGA.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\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-c6ccc10 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c6ccc10\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2aa185e\" data-id=\"2aa185e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-972a73e elementor-widget elementor-widget-text-editor\" data-id=\"972a73e\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h2><strong>Vers des indicateurs d\u2019aide \u00e0 la d\u00e9cision plus fins<\/strong><\/h2>\t\t\t\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-475f293 elementor-widget elementor-widget-text-editor\" data-id=\"475f293\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>Aujourd\u2019hui, la plupart des mod\u00e8les de vieillissement utilis\u00e9s par SPRETEC r\u00e9pondent \u00e0 la r\u00e8glementation actuelle qui se fonde sur des crit\u00e8res d\u00e9terministes. <em>\u00ab\u00a0Selon la r\u00e8glementation en vigueur, les mod\u00e8les utilis\u00e9s permettent par exemple de v\u00e9rifier en tous points de la structure que la r\u00e9sistance du mat\u00e9riau est sup\u00e9rieure \u00e0 la sollicitation, mais sans prendre clairement en compte la variabilit\u00e9 des mat\u00e9riaux et des chargements, ni les \u00e9ventuels d\u00e9fauts ou autres effets du vieillissement pr\u00e9sents dans la structure,\u00a0\u00bb\u00a0<\/em>indique Julien Baroth. Pour aider les gestionnaires \u00e0 estimer la dur\u00e9e de vie r\u00e9siduelle des ouvrages et \u00e0 prendre les d\u00e9cisions les plus \u00e9clair\u00e9es possibles pour leur maintenance, des mod\u00e8les peuvent \u00eatre d\u00e9velopp\u00e9s afin d\u2019aller au-del\u00e0 des calculs r\u00e8glementaires.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\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-47d4520 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"47d4520\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-418b543\" data-id=\"418b543\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c74e694 elementor-widget elementor-widget-text-editor\" data-id=\"c74e694\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>A cet \u00e9gard, les chercheurs grenoblois proposent de coupler les mod\u00e8les d\u00e9terministes avec d\u2019autres, dits probabilistes, lesquels tiennent compte de la pr\u00e9sence \u00e9ventuelle de d\u00e9fauts. Cela consiste par exemple \u00e0 compiler diff\u00e9rentes mesures et donn\u00e9es d\u2019observation visuelle afin de d\u00e9terminer un indice de risque pour chaque soudure, lequel peut ensuite \u00eatre int\u00e9gr\u00e9 dans une nouvelle mod\u00e9lisation. <em>\u00ab\u00a0SPRETEC a fait appel \u00e0 nous car nous disposons de m\u00e9thodes de calcul avanc\u00e9es, que nous avons acc\u00e8s \u00e0 des donn\u00e9es descriptives et des retours d\u2019exp\u00e9riences dans la litt\u00e9rature scientifique, ce qui est particuli\u00e8rement rare et pr\u00e9cieux pour les ouvrages d\u2019art du g\u00e9nie civil\u2026\u00a0\u00a0 <\/em>souligne Rafael Estevez.<em>\u00a0Nous aiderons les ing\u00e9nieurs de SPRETEC en allant par exemple chercher des donn\u00e9es et des r\u00e9sultats d\u2019essais dans des laboratoires du monde entier, et en utilisant des m\u00e9thodes probabilistes fond\u00e9es non pas sur des valeurs fixes, mais sur de valeurs moyennes d\u2019\u00e9cart types, voire de distributions, estim\u00e9s sur la base d\u2019autres travaux.\u00a0\u00bb <\/em>poursuit Rafael Estevez.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\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-8281361 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8281361\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bb98900\" data-id=\"bb98900\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67165ab elementor-widget elementor-widget-text-editor\" data-id=\"67165ab\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>La collaboration, qui durera 4 ans, prendra la forme de stages de deuxi\u00e8me ann\u00e9e d\u2019\u00e9cole d\u2019ing\u00e9nieur, de stages de fin d\u2019\u00e9tudes et une th\u00e8se<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\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-99605e8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"99605e8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f19124d\" data-id=\"f19124d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-15619aa elementor-widget elementor-widget-text-editor\" data-id=\"15619aa\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p><em>*CNRS, Grenoble INP \u2013 UGA, UGA<\/em><\/p><p><em>**CNRS, Grenoble INP \u2013 UGA, UGA<\/em><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\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-6b8e316 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6b8e316\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0d17350\" data-id=\"0d17350\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b4a5532 elementor-widget elementor-widget-text-editor\" data-id=\"b4a5532\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p><strong><em><a href=\"https:\/\/fondation-grenoble-inp.fr\/en\/nos-actions\/chaire-medelia\/\" target=\"_blank\" rel=\"noopener\">En savoir plus sur la Chaire MEDELIA<\/a><\/em><\/strong><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Une nouvelle chaire industrielle de la Fondation Grenoble INP est en cours de montage avec SPRETEC, filiale d\u2019ARTELIA. Port\u00e9e conjointement par Julien Baroth et Rafael Estevez, elle a pour but de contribuer \u00e0 affiner les mod\u00e8les de vieillissement des ouvrages d\u2019art. <\/p>","protected":false},"author":7,"featured_media":15324,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[476],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants - Fondation Grenoble INP<\/title>\n<meta name=\"description\" content=\"Une nouvelle chaire industrielle de la Fondation Grenoble INP est en cours de montage avec SPRETEC, filiale d\u2019ARTELIA. Port\u00e9e conjointement par Julien Baroth et Rafael Estevez, elle a pour but de contribuer \u00e0 affiner les mod\u00e8les de vieillissement des ouvrages d\u2019art.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fondation-grenoble-inp.fr\/en\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants - Fondation Grenoble INP\" \/>\n<meta property=\"og:description\" content=\"Une nouvelle chaire industrielle de la Fondation Grenoble INP est en cours de montage avec SPRETEC, filiale d\u2019ARTELIA. Port\u00e9e conjointement par Julien Baroth et Rafael Estevez, elle a pour but de contribuer \u00e0 affiner les mod\u00e8les de vieillissement des ouvrages d\u2019art.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fondation-grenoble-inp.fr\/en\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/\" \/>\n<meta property=\"og:site_name\" content=\"Fondation Grenoble INP\" \/>\n<meta property=\"article:published_time\" content=\"2023-03-13T14:25:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-24T13:02:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2023\/03\/P1050881-\u00a9SPRETEC-1024x768.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Marie Dubreuil\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/#organization\",\"name\":\"Fondation INP Grenoble\",\"url\":\"https:\/\/fondation-grenoble-inp.fr\/\",\"sameAs\":[],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/#logo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2021\/03\/cropped-favicon-fondation-inp-grenoble.png\",\"contentUrl\":\"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2021\/03\/cropped-favicon-fondation-inp-grenoble.png\",\"width\":512,\"height\":512,\"caption\":\"Fondation INP Grenoble\"},\"image\":{\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/#website\",\"url\":\"https:\/\/fondation-grenoble-inp.fr\/\",\"name\":\"Fondation Grenoble INP\",\"description\":\"#OsezlAvenir\",\"publisher\":{\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fondation-grenoble-inp.fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2023\/03\/P1050881-\u00a9SPRETEC.jpg\",\"contentUrl\":\"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2023\/03\/P1050881-\u00a9SPRETEC.jpg\",\"width\":\"2560\",\"height\":\"1920\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#webpage\",\"url\":\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/\",\"name\":\"La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants - Fondation Grenoble INP\",\"isPartOf\":{\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#primaryimage\"},\"datePublished\":\"2023-03-13T14:25:46+00:00\",\"dateModified\":\"2023-07-24T13:02:25+00:00\",\"description\":\"Une nouvelle chaire industrielle de la Fondation Grenoble INP est en cours de montage avec SPRETEC, filiale d\u2019ARTELIA. Port\u00e9e conjointement par Julien Baroth et Rafael Estevez, elle a pour but de contribuer \u00e0 affiner les mod\u00e8les de vieillissement des ouvrages d\u2019art.\",\"breadcrumb\":{\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/fondation-grenoble-inp.fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants\"}]},{\"@type\":\"Article\",\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#webpage\"},\"author\":{\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/#\/schema\/person\/7c36548ebaddf05ba7a055d161ebff94\"},\"headline\":\"La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants\",\"datePublished\":\"2023-03-13T14:25:46+00:00\",\"dateModified\":\"2023-07-24T13:02:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#webpage\"},\"wordCount\":764,\"publisher\":{\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2023\/03\/P1050881-\u00a9SPRETEC.jpg\",\"articleSection\":[\"Les Chaires\"],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/#\/schema\/person\/7c36548ebaddf05ba7a055d161ebff94\",\"name\":\"Marie Dubreuil\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/fondation-grenoble-inp.fr\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/358eb0ab274d9479ce7c23b8a3f0a360?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/358eb0ab274d9479ce7c23b8a3f0a360?s=96&d=mm&r=g\",\"caption\":\"Marie Dubreuil\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants - Fondation Grenoble INP","description":"Une nouvelle chaire industrielle de la Fondation Grenoble INP est en cours de montage avec SPRETEC, filiale d\u2019ARTELIA. Port\u00e9e conjointement par Julien Baroth et Rafael Estevez, elle a pour but de contribuer \u00e0 affiner les mod\u00e8les de vieillissement des ouvrages d\u2019art.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fondation-grenoble-inp.fr\/en\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/","og_locale":"en_US","og_type":"article","og_title":"La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants - Fondation Grenoble INP","og_description":"Une nouvelle chaire industrielle de la Fondation Grenoble INP est en cours de montage avec SPRETEC, filiale d\u2019ARTELIA. Port\u00e9e conjointement par Julien Baroth et Rafael Estevez, elle a pour but de contribuer \u00e0 affiner les mod\u00e8les de vieillissement des ouvrages d\u2019art.","og_url":"https:\/\/fondation-grenoble-inp.fr\/en\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/","og_site_name":"Fondation Grenoble INP","article_published_time":"2023-03-13T14:25:46+00:00","article_modified_time":"2023-07-24T13:02:25+00:00","og_image":[{"width":"1024","height":"768","url":"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2023\/03\/P1050881-\u00a9SPRETEC-1024x768.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Written by":"Marie Dubreuil","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/fondation-grenoble-inp.fr\/#organization","name":"Fondation INP Grenoble","url":"https:\/\/fondation-grenoble-inp.fr\/","sameAs":[],"logo":{"@type":"ImageObject","@id":"https:\/\/fondation-grenoble-inp.fr\/#logo","inLanguage":"en-US","url":"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2021\/03\/cropped-favicon-fondation-inp-grenoble.png","contentUrl":"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2021\/03\/cropped-favicon-fondation-inp-grenoble.png","width":512,"height":512,"caption":"Fondation INP Grenoble"},"image":{"@id":"https:\/\/fondation-grenoble-inp.fr\/#logo"}},{"@type":"WebSite","@id":"https:\/\/fondation-grenoble-inp.fr\/#website","url":"https:\/\/fondation-grenoble-inp.fr\/","name":"Fondation Grenoble INP","description":"#OsezlAvenir","publisher":{"@id":"https:\/\/fondation-grenoble-inp.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fondation-grenoble-inp.fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#primaryimage","inLanguage":"en-US","url":"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2023\/03\/P1050881-\u00a9SPRETEC.jpg","contentUrl":"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2023\/03\/P1050881-\u00a9SPRETEC.jpg","width":"2560","height":"1920"},{"@type":"WebPage","@id":"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#webpage","url":"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/","name":"La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants - Fondation Grenoble INP","isPartOf":{"@id":"https:\/\/fondation-grenoble-inp.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#primaryimage"},"datePublished":"2023-03-13T14:25:46+00:00","dateModified":"2023-07-24T13:02:25+00:00","description":"Une nouvelle chaire industrielle de la Fondation Grenoble INP est en cours de montage avec SPRETEC, filiale d\u2019ARTELIA. Port\u00e9e conjointement par Julien Baroth et Rafael Estevez, elle a pour but de contribuer \u00e0 affiner les mod\u00e8les de vieillissement des ouvrages d\u2019art.","breadcrumb":{"@id":"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/fondation-grenoble-inp.fr\/"},{"@type":"ListItem","position":2,"name":"La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants"}]},{"@type":"Article","@id":"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#article","isPartOf":{"@id":"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#webpage"},"author":{"@id":"https:\/\/fondation-grenoble-inp.fr\/#\/schema\/person\/7c36548ebaddf05ba7a055d161ebff94"},"headline":"La chaire\u00a0MEDELIA prend soin des ouvrages d\u2019art vieillissants","datePublished":"2023-03-13T14:25:46+00:00","dateModified":"2023-07-24T13:02:25+00:00","mainEntityOfPage":{"@id":"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#webpage"},"wordCount":764,"publisher":{"@id":"https:\/\/fondation-grenoble-inp.fr\/#organization"},"image":{"@id":"https:\/\/fondation-grenoble-inp.fr\/la-chaire-medelia-prend-soin-des-ouvrages-d-art-vieillissants\/#primaryimage"},"thumbnailUrl":"https:\/\/fondation-grenoble-inp.fr\/wp-content\/uploads\/2023\/03\/P1050881-\u00a9SPRETEC.jpg","articleSection":["Les Chaires"],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/fondation-grenoble-inp.fr\/#\/schema\/person\/7c36548ebaddf05ba7a055d161ebff94","name":"Marie Dubreuil","image":{"@type":"ImageObject","@id":"https:\/\/fondation-grenoble-inp.fr\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/358eb0ab274d9479ce7c23b8a3f0a360?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/358eb0ab274d9479ce7c23b8a3f0a360?s=96&d=mm&r=g","caption":"Marie Dubreuil"}}]}},"_links":{"self":[{"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/posts\/15298"}],"collection":[{"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/comments?post=15298"}],"version-history":[{"count":16,"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/posts\/15298\/revisions"}],"predecessor-version":[{"id":15325,"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/posts\/15298\/revisions\/15325"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/media\/15324"}],"wp:attachment":[{"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/media?parent=15298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/categories?post=15298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fondation-grenoble-inp.fr\/en\/wp-json\/wp\/v2\/tags?post=15298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}