{"id":3758,"date":"2025-11-11T14:54:36","date_gmt":"2025-11-11T13:54:36","guid":{"rendered":"https:\/\/www.adhoc3d.com\/?post_type=caso-studio&#038;p=3758"},"modified":"2025-12-18T13:18:35","modified_gmt":"2025-12-18T12:18:35","slug":"tunnel-du-mont-blanc","status":"publish","type":"caso-studio","link":"https:\/\/www.adhoc3d.com\/fr\/caso-studio\/tunnel-del-monte-bianco\/","title":{"rendered":"Tunnel du Mont-Blanc"},"content":{"rendered":"<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 vimeo-vid is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-video is-provider-vimeo wp-block-embed-vimeo wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Ad Hoc pour la s\u00e9curit\u00e9 - Tunnel\" src=\"https:\/\/player.vimeo.com\/video\/437080817?dnt=1&amp;app_id=122963\" width=\"500\" height=\"281\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\"><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column disp-center-flex-col is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Depuis&nbsp;<strong>2018<\/strong>&nbsp;nous r\u00e9alisons pour le&nbsp;<strong>Tunnel du Mont-Blanc<\/strong>&nbsp;un&nbsp;<strong>Relief 3D complet et actualis\u00e9<\/strong>&nbsp;de l'ensemble de l'infrastructure, y compris la&nbsp;<strong>tube principal<\/strong>&nbsp;(13 km) et des&nbsp;<strong>tunnel de service<\/strong>&nbsp;situ\u00e9s sous la chauss\u00e9e.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Les activit\u00e9s comprennent :<br><strong>\u2013 acquisition 3D<\/strong>&nbsp;e&nbsp;<strong>analyse des sections et des profils<\/strong>,<br>-&nbsp;<strong>g\u00e9n\u00e9ration d'orthophotos cylindriques<\/strong>&nbsp;pour contr\u00f4ler l'\u00e9tat de la vo\u00fbte,<br>-&nbsp;<strong>mise \u00e0 jour constante tous les deux ans<\/strong>&nbsp;\u00e0 l'appui de toutes les op\u00e9rations de&nbsp;<strong>maintenance, surveillance et s\u00e9curit\u00e9<\/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\">Le tunnel du Mont-Blanc est une infrastructure routi\u00e8re.&nbsp;<strong>hautement complexe<\/strong>, avec un seul tube et&nbsp;<strong>fen\u00eatres de fermeture extr\u00eamement r\u00e9duites<\/strong>&nbsp;pour permettre les relev\u00e9s. Chaque intervention doit \u00eatre&nbsp;<strong>planifi\u00e9 avec une pr\u00e9cision millim\u00e9trique<\/strong>&nbsp;afin de ne pas g\u00eaner la circulation et de garantir que les activit\u00e9s de contr\u00f4le et de maintenance soient achev\u00e9es dans les d\u00e9lais pr\u00e9vus.<\/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 mis au point un\u00a0<strong>protocole op\u00e9rationnel optimis\u00e9<\/strong>, qui permet d'acqu\u00e9rir l'ensemble du tunnel en peu de temps avec\u00a0<strong>laser scanner haute pr\u00e9cision<\/strong>\u00a0et techniques de\u00a0<strong>mod\u00e9lisation 3D continue<\/strong>. Les donn\u00e9es sont trait\u00e9es et int\u00e9gr\u00e9es dans un\u00a0<strong>ensemble de donn\u00e9es actualis\u00e9 et navigable<\/strong>, accessible via notre plateforme logicielle\u00a0<strong><a href=\"https:\/\/www.adhocmm.com\/fr\" target=\"_blank\" rel=\"noreferrer noopener\">Ad Hoc MM<\/a><\/strong>, qui permet aux techniciens et aux gestionnaires de :<br>\u2013 rapidement consulter l'\u00e9tat de la galerie,<br>\u2013 identifier les zones de d\u00e9gradation ou de d\u00e9formation,<br>\u2013 planifier des interventions cibl\u00e9es en r\u00e9duisant les temps d'arr\u00eat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un&nbsp;<strong>surveillance constante, pr\u00e9cise et num\u00e9rique<\/strong>&nbsp;qui, depuis 2018, contribue \u00e0 la&nbsp;<strong>s\u00e9curit\u00e9 et efficacit\u00e9<\/strong>&nbsp;de l'un des ouvrages d'art les plus embl\u00e9matiques d'Europe.<\/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\">Galerie<\/h2>\n\n\n\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\">\n<figure class=\"wp-block-video\"><video height=\"720\" style=\"aspect-ratio: 1280 \/ 720;\" width=\"1280\" controls src=\"https:\/\/www.adhoc3d.com\/wp-content\/uploads\/2025\/11\/ad-hoc-3d-solutions-settore-costruzioni-strutture-VIDEOMONTEBIANCO.mp4\"><\/video><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aa2c8837d1c7&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa2c8837d1c7\" class=\"wp-block-image size-large is-style-default wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"671\" 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