{"id":44106,"date":"2022-06-20T09:52:22","date_gmt":"2022-06-20T07:52:22","guid":{"rendered":"https:\/\/drytech.ch\/?p=44106"},"modified":"2025-04-15T14:57:20","modified_gmt":"2025-04-15T12:57:20","slug":"assainissement-metro-de-milan","status":"publish","type":"post","link":"https:\/\/drytech.ch\/fr\/assainissement-metro-de-milan\/","title":{"rendered":"R\u00e9habilitation de l&#8217;\u00e9tanch\u00e9it\u00e9 de m\u00e9tro de Milan"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"44106\" class=\"elementor elementor-44106 elementor-44103\" 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>Drytech a r\u00e9alis\u00e9 la r\u00e9habilitation de l&#8217;\u00e9tanch\u00e9it\u00e9 de plusieurs tron\u00e7ons du m\u00e9tro de Milan pendant la fermeture nocturne du service, donc sans interf\u00e9rer avec la circulation normale des trains.<\/p><p>Les interventions ont \u00e9t\u00e9 r\u00e9alis\u00e9es avec des <a href=\"https:\/\/drytech.ch\/fr\/assainissement\/\" target=\"_blank\" rel=\"noopener\">injections de r\u00e9sine expansive DRYflex<\/a> dans les joints entre le plancher et l&#8217;arc invers\u00e9, pour toute l&#8217;\u00e9paisseur de la structure en b\u00e9ton du tunnel.<\/p><p>La r\u00e9sine DRYflex est efficace m\u00eame en pr\u00e9sence d\u2019eau sous pression. Cela a rendu l\u2019intervention possible malgr\u00e9 l\u2019ampleur des infiltrations.<\/p><p>La ligne MM 2 a \u00e9t\u00e9 construite entre les ann\u00e9es 1960 et 1970 sans \u00e9tanch\u00e9it\u00e9, car la nappe phr\u00e9atique \u00e9tait beaucoup plus profonde.<\/p><p>La fermeture des activit\u00e9s industrielles de Milan dans les ann\u00e9es 1980 a r\u00e9duit la consommation d&#8217;eau et fait monter le niveau de la nappe phr\u00e9atique jusqu&#8217;aux tunnels de la ligne 2.<\/p><p>Les infiltrations \u00e9taient contr\u00f4l\u00e9es par des syst\u00e8mes de pompage actifs 24 heures sur 24, 7 jours sur 7, mais en p\u00e9riode de fortes pluies, certaines sections \u00e9taient encore inond\u00e9es.<\/p><p>Il a donc \u00e9t\u00e9 d\u00e9cid\u00e9 l&#8217;assainissement des certains tunnels du M\u00e9tro de Milan, r\u00e9alis\u00e9 par Drytech pendant la fermeture nocturne du trafic.<\/p><p>Client: M\u00e9tro de Milan<\/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>M\u00e9tro de Milan<\/p>\n","protected":false},"author":2,"featured_media":44389,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[435,516,6,414],"tags":[423,424,1088],"class_list":["post-44106","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-italia-fr","category-risanamenti-fr","category-icone-fr","category-regione-fr","tag-engineering-fr","tag-impermeabilizzazione-fr","tag-genio-civile"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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