{"id":56246,"date":"2024-08-19T16:09:39","date_gmt":"2024-08-19T14:09:39","guid":{"rendered":"https:\/\/drytech.ch\/?p=56246"},"modified":"2025-03-03T16:36:37","modified_gmt":"2025-03-03T15:36:37","slug":"rehabilitation-galleries-highway-n2","status":"publish","type":"post","link":"https:\/\/drytech.ch\/en\/rehabilitation-galleries-highway-n2\/","title":{"rendered":"Waterproofing restorations of motorway tunnel"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"56246\" class=\"elementor elementor-56246 elementor-56244\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a8c951f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a8c951f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\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-55828262\" data-id=\"55828262\" 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-97c8d78 elementor-widget elementor-widget-text-editor\" data-id=\"97c8d78\" 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>Over the past three decades Drytech has carried out several waterproofing restorations of motorway tunnels on the Swiss N2 motorway, the main artery crossing the country from North to South.<\/p><p>The<a href=\"https:\/\/drytech.ch\/en\/restorations\/\" target=\"_blank\" rel=\"noopener\"> restoration system<\/a>, based on expanding resin injections, sealed the seepages in cracks, joints and gravel nests.<\/p><p>Among others, Drytech has rehabilitated tunnels:<\/p><p>N2 Arisdorf tunnel &#8211; cracks, joints and gravel nests;<\/p><p>N2 Belchen tunnel, Dichten &#8211; passages, cracks and gravel nests;<\/p><p>N2 Hagnau Tunnel, Muttenz &#8211; passages and associated structures;<\/p><p>N2 Pratteln Tunnel, Liestal Sch\u00f6nthal &#8211; cracks, wall and ceiling joints;<\/p><p>N2 Lange Heid Tunnel, M\u00fcnchenstein &#8211; movement joints;<\/p><p>N2 Dosso Taverne Tunnel &#8211; recess joints;<\/p><p>N2 Melide Grancia Tunnel &#8211; cracks and joints in the technical tunnel;<\/p><p>N2 Galleria Melide Grancia &#8211; cracks and joints in the summit part of the vault;<\/p><p>In addition, Drytech restored the portal of the Vedeggio Cassarate tunnel by sealing cracks.<\/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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Swiss N2 Motorway tunnel restoration<\/p>\n","protected":false},"author":2,"featured_media":56249,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[400,511,398],"tags":[1167,1169,1192,1282,1283,455,514,563],"class_list":["post-56246","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-svizzera-en","category-restoration-en","category-regione-en","tag-leaks","tag-tunnels","tag-drytech-restoration","tag-motorway","tag-swiss-n2-motorway","tag-drytech-en","tag-risanamento-en","tag-dryflex-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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