{"id":40604,"date":"2025-05-14T09:15:31","date_gmt":"2025-05-14T07:15:31","guid":{"rendered":"https:\/\/staging.thomar.de\/anwendungsfall\/utilisation-de-deshydratants-dans-les-piliers-de-pont\/"},"modified":"2026-09-25T10:03:36","modified_gmt":"2026-09-25T08:03:36","slug":"utilisation-de-deshydratants-dans-les-piliers-de-pont","status":"publish","type":"anwendungsfall","link":"https:\/\/www.thomar.de\/fr\/cas-d-application\/utilisation-de-deshydratants-dans-les-piliers-de-pont\/","title":{"rendered":"Utilisation de d\u00e9shydratants dans les piliers de pont"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-herausforderung-feuchtigkeit-und-kondensation-in-bruckenpfeilern\">D\u00e9fi : humidit\u00e9 et condensation dans les piliers de pont<\/h2>\n\n<p class=\"wp-block-paragraph\">Dans les piliers se trouvent, pour des raisons de construction, des cavit\u00e9s ou des puits d&rsquo;inspection, souvent plusieurs m\u00e8tres en dessous du niveau de l&rsquo;eau. Ces zones sont particuli\u00e8rement vuln\u00e9rables \u00e0 la condensation en raison de leur emplacement, due aux diff\u00e9rences de temp\u00e9rature et \u00e0 la p\u00e9n\u00e9tration d&rsquo;humidit\u00e9 en cas de fuites \u00e9ventuelles. M\u00eame dans des constructions largement \u00e9tanches, l&rsquo;humidit\u00e9 de l&rsquo;air \u00e0 l&rsquo;int\u00e9rieur peut augmenter avec le temps. Cela entra\u00eene des risques tels que la corrosion des poutres ou c\u00e2bles en acier int\u00e9gr\u00e9s, la formation de moisissures et la prolif\u00e9ration microbienne ainsi que des alt\u00e9rations des capteurs, des installations de maintenance ou des alimentations \u00e9lectriques.   <\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les ouvrages d&rsquo;art modernes comme le pont de l&rsquo;\u00d6resund entre le Danemark et la Su\u00e8de ou des constructions comparables qui enjambent des \u00e9tendues d&rsquo;eau sont soumis \u00e0 des contraintes climatiques et m\u00e9caniques extr\u00eames. La situation est particuli\u00e8rement critique dans les piliers en b\u00e9ton arm\u00e9 qui doivent supporter l&rsquo;ouvrage pendant de nombreuses d\u00e9cennies. <\/p>\n","protected":false},"featured_media":40605,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"anwendungsbereiche":[426],"class_list":["post-40604","anwendungsfall","type-anwendungsfall","status-publish","format-standard","has-post-thumbnail","hentry","anwendungsbereiche-production-laboratoire"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Utilisation de d\u00e9shydratants dans les piliers de pont | ThoMar<\/title>\n<meta name=\"description\" content=\"Les ouvrages d&#039;art modernes sont soumis \u00e0 des contraintes climatiques et m\u00e9caniques extr\u00eames. La situation est particuli\u00e8rement critique dans les piliers en b\u00e9ton arm\u00e9.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thomar.de\/fr\/cas-d-application\/utilisation-de-deshydratants-dans-les-piliers-de-pont\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Utilisation de d\u00e9shydratants dans les piliers de pont\" \/>\n<meta property=\"og:description\" content=\"Les ouvrages d&#039;art modernes sont soumis \u00e0 des contraintes climatiques et m\u00e9caniques extr\u00eames. 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