{"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":"mont-blanc-tunnel","status":"publish","type":"caso-studio","link":"https:\/\/www.adhoc3d.com\/en\/caso-studio\/tunnel-del-monte-bianco\/","title":{"rendered":"Mont Blanc Tunnel"},"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 for safety - 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\">From&nbsp;<strong>2018<\/strong>&nbsp;we create for the&nbsp;<strong>Mont Blanc Tunnel<\/strong>&nbsp;one&nbsp;<strong>complete and updated 3D survey<\/strong>&nbsp;of the entire infrastructure, including the&nbsp;<strong>main pipe<\/strong>&nbsp;(13 km) and the&nbsp;<strong>service tunnel<\/strong>&nbsp;located below the carriageway.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Activities include:<br><strong>\u2013 3D acquisition<\/strong>&nbsp;e&nbsp;<strong>analysis of sections and shapes<\/strong>,<br>-&nbsp;<strong>generation of cylindrical orthophotos<\/strong>&nbsp;for checking the condition of the vault,<br>-&nbsp;<strong>regular updates every two years<\/strong>&nbsp;in support of all operations of&nbsp;<strong>maintenance, monitoring and safety<\/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\">The challenge<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Mont Blanc Tunnel is a road infrastructure&nbsp;<strong>highly complex<\/strong>, with a single barrel and&nbsp;<strong>extremely short closing windows<\/strong>&nbsp;to allow for surveys. Every intervention must be&nbsp;<strong>planned with pinpoint accuracy<\/strong>&nbsp;so as not to interfere with traffic and to ensure that inspection and maintenance activities are completed within the scheduled time frame.<\/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\">The \u201cad hoc\u201d solution\u201d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">We have developed a\u00a0<strong>optimised operating protocol<\/strong>, which allows the entire tunnel to be scanned quickly with\u00a0<strong>high-precision laser scanner<\/strong>\u00a0and techniques of\u00a0<strong>continuous 3D modelling<\/strong>. The data is processed and integrated into a\u00a0<strong>updated and navigable dataset<\/strong>, accessible through our software platform\u00a0<strong><a href=\"https:\/\/www.adhocmm.com\/en\" target=\"_blank\" rel=\"noreferrer noopener\">Ad Hoc MM<\/a><\/strong>, which enables technicians and managers to:<br>\u2013 quickly check the status of the gallery,<br>\u2013 identify areas of deterioration or deformation,<br>\u2013 plan targeted interventions, reducing downtime.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A&nbsp;<strong>constant, accurate and digital monitoring<\/strong>&nbsp;which, since 2018, has been contributing to the&nbsp;<strong>safety and efficiency<\/strong>&nbsp;of one of Europe's most iconic engineering works.<\/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\">Gallery<\/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;6ade3f7d48f03&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ade3f7d48f03\" class=\"wp-block-image size-large is-style-default wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"671\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" 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