{"id":3763,"date":"2025-11-11T15:27:25","date_gmt":"2025-11-11T14:27:25","guid":{"rendered":"https:\/\/www.adhoc3d.com\/?post_type=caso-studio&#038;p=3763"},"modified":"2025-12-18T11:33:40","modified_gmt":"2025-12-18T10:33:40","slug":"viaduc-sur-la-route-n205-e25-france","status":"publish","type":"caso-studio","link":"https:\/\/www.adhoc3d.com\/fr\/caso-studio\/viadotto-su-strada-n205-e25-francia\/","title":{"rendered":"Viaduc sur la route N205-E25 | France"},"content":{"rendered":"<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Nous avons effectu\u00e9 le&nbsp;<strong>Relief 3D complet du viaduc sur la route N205<\/strong>, infrastructure strat\u00e9gique reliant la France et le tunnel du Mont-Blanc. L'objectif \u00e9tait&nbsp;<strong>d\u00e9finir avec pr\u00e9cision la situation actuelle<\/strong>&nbsp;et fournir une base technique pour la&nbsp;<strong>conception des travaux d'agrandissement et de modernisation<\/strong>.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Le d\u00e9fi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'intervention n\u00e9cessitait une&nbsp;<strong>repr\u00e9sentation d\u00e9taill\u00e9e et pr\u00e9cise<\/strong>&nbsp;de tous les \u00e9l\u00e9ments structurels principaux, afin de permettre des analyses techniques et des v\u00e9rifications de stabilit\u00e9 cibl\u00e9es. Il \u00e9tait donc n\u00e9cessaire d'acqu\u00e9rir des donn\u00e9es&nbsp;<strong>photogramm\u00e9triques et g\u00e9om\u00e9triques \u00e0 tr\u00e8s haute r\u00e9solution<\/strong>, en limitant les temps d'intervention et sans perturber la circulation.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">La solution \u201c ad hoc \u201d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nous avons r\u00e9alis\u00e9 un&nbsp;<strong>mod\u00e8le 3D complet<\/strong>&nbsp;du viaduc et g\u00e9n\u00e9r\u00e9&nbsp;<strong>orthophotos \u00e0 tr\u00e8s haut niveau de d\u00e9tail<\/strong>&nbsp;de tous ses composants principaux :&nbsp;<strong>\u00e9paules, tablier et fa\u00e7ades<\/strong>.<br>Le r\u00e9sultat est une&nbsp;<strong>base num\u00e9rique pr\u00e9cise et mise \u00e0 jour<\/strong>, aujourd'hui utilis\u00e9e comme r\u00e9f\u00e9rence pour les activit\u00e9s suivantes :<br><strong>\u2013 conception et renforcement structurel<\/strong>,<br>-&nbsp;<strong>surveillance et inspection p\u00e9riodique<\/strong>,<br>-&nbsp;<strong>planification des interventions de maintenance<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un relev\u00e9 de haute pr\u00e9cision qui combine&nbsp;<strong>efficacit\u00e9 op\u00e9rationnelle, qualit\u00e9 g\u00e9om\u00e9trique et valeur technique<\/strong>&nbsp;au service de la s\u00e9curit\u00e9 et de l'\u00e9volution de l'infrastructure.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image is-style-default\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aa2c70040015&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa2c70040015\" class=\"aligncenter size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.adhoc3d.com\/wp-content\/uploads\/2025\/12\/ad-hoc-3d-solutions-02-esempio-viadotto-su-strada-N205-1024x576.webp\" alt=\"\" class=\"wp-image-4376\" srcset=\"https:\/\/www.adhoc3d.com\/wp-content\/uploads\/2025\/12\/ad-hoc-3d-solutions-02-esempio-viadotto-su-strada-N205-1024x576.webp 1024w, https:\/\/www.adhoc3d.com\/wp-content\/uploads\/2025\/12\/ad-hoc-3d-solutions-02-esempio-viadotto-su-strada-N205-300x169.webp 300w, https:\/\/www.adhoc3d.com\/wp-content\/uploads\/2025\/12\/ad-hoc-3d-solutions-02-esempio-viadotto-su-strada-N205-768x432.webp 768w, https:\/\/www.adhoc3d.com\/wp-content\/uploads\/2025\/12\/ad-hoc-3d-solutions-02-esempio-viadotto-su-strada-N205-1536x864.webp 1536w, https:\/\/www.adhoc3d.com\/wp-content\/uploads\/2025\/12\/ad-hoc-3d-solutions-02-esempio-viadotto-su-strada-N205-18x10.webp 18w, https:\/\/www.adhoc3d.com\/wp-content\/uploads\/2025\/12\/ad-hoc-3d-solutions-02-esempio-viadotto-su-strada-N205.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>","protected":false},"featured_media":4376,"parent":0,"template":"","meta":{"_acf_changed":false},"settore":[4],"class_list":["post-3763","caso-studio","type-caso-studio","status-publish","has-post-thumbnail","hentry","settore-costruzioni"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.adhoc3d.com\/fr\/wp-json\/wp\/v2\/caso-studio\/3763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.adhoc3d.com\/fr\/wp-json\/wp\/v2\/caso-studio"}],"about":[{"href":"https:\/\/www.adhoc3d.com\/fr\/wp-json\/wp\/v2\/types\/caso-studio"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.adhoc3d.com\/fr\/wp-json\/wp\/v2\/media\/4376"}],"wp:attachment":[{"href":"https:\/\/www.adhoc3d.com\/fr\/wp-json\/wp\/v2\/media?parent=3763"}],"wp:term":[{"taxonomy":"settore","embeddable":true,"href":"https:\/\/www.adhoc3d.com\/fr\/wp-json\/wp\/v2\/settore?post=3763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}