{"id":13106,"date":"2025-05-21T08:32:27","date_gmt":"2025-05-21T08:32:27","guid":{"rendered":"https:\/\/www.bsdnonwoven.com\/?post_type=product&#038;p=13106"},"modified":"2025-06-25T09:19:46","modified_gmt":"2025-06-25T09:19:46","slug":"composite-geomembrane-for-tunnel-engineering-2","status":"publish","type":"product","link":"https:\/\/www.bsdnonwoven.com\/fr\/produit\/composite-geomembrane-for-tunnel-engineering-2\/","title":{"rendered":"G\u00e9omembrane composite pour l'ing\u00e9nierie des tunnels"},"content":{"rendered":"<h2>Description<\/h2>\n<p><a href=\"https:\/\/www.bsdnonwoven.com\/product\/composite-geomembrane-for-tunnel-engineering-2\/\"><strong>G\u00e9omembrane pour l'ing\u00e9nierie des tunnels<\/strong><\/a> est largement utilis\u00e9 dans les syst\u00e8mes d'\u00e9tanch\u00e9it\u00e9 des tunnels. Install\u00e9s entre le support primaire et le rev\u00eatement secondaire, ils emp\u00eachent efficacement les infiltrations d'eau qui pourraient compromettre l'int\u00e9grit\u00e9 du tunnel, tout en am\u00e9liorant la stabilit\u00e9 et la s\u00e9curit\u00e9 de la structure. L'excellente durabilit\u00e9 et la r\u00e9sistance \u00e0 la traction du mat\u00e9riau garantissent des performances fiables \u00e0 long terme dans les environnements exigeants des tunnels.<\/p>\n<h2>Param\u00e8tres<\/h2>\n<table class=\"tg\" style=\"border-collapse: collapse; border-spacing: 0;\">\n<thead>\n<tr>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">Param\u00e8tres<\/th>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">Sp\u00e9cifications<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">Composition du mat\u00e9riau<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">G\u00e9omembrane PEHD + g\u00e9otextile aiguillet\u00e9<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">\u00c9paisseur de la membrane<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">0,2 mm - 2,0 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">Poids du tissu<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">100g - 600g\/m\u00b2<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">Couches composites<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">Un textile + une membrane \/ Deux textiles + une membrane \/ Multicouche<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">Largeur<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">Standard 6 m\u00e8tres, personnalisable 1m-8m<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">Longueur<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">50m ou 100m par rouleau, personnalisable<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">R\u00e9sistance \u00e0 la traction<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">\u2265 18 MPa (r\u00e9glable en fonction du tissu)<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">R\u00e9sistance \u00e0 la d\u00e9chirure<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">\u2265 80 N<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">Perm\u00e9abilit\u00e9<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\">\u2264 1.0\u00d710-\u00b9\u00b3 cm\/s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Principales caract\u00e9ristiques<\/h2>\n<ul>\n<li><strong>Indicateurs de performance physique et m\u00e9canique \u00e9lev\u00e9s<\/strong>: Y compris la r\u00e9sistance \u00e0 la traction, la r\u00e9sistance \u00e0 la d\u00e9chirure et la r\u00e9sistance \u00e0 l'\u00e9clatement.<\/li>\n<li><strong>Excellentes caract\u00e9ristiques du produit<\/strong>: Haute r\u00e9sistance, bonnes propri\u00e9t\u00e9s d'\u00e9longation et module de d\u00e9formation \u00e9lev\u00e9.<\/li>\n<li><strong>Propri\u00e9t\u00e9s exceptionnelles des mat\u00e9riaux<\/strong>: R\u00e9sistance aux acides et aux alcalis, r\u00e9sistance \u00e0 la corrosion, r\u00e9sistance au vieillissement et imperm\u00e9abilit\u00e9 sup\u00e9rieure.<\/li>\n<\/ul>\n<h2>Fonction<\/h2>\n<ul>\n<li>Imperm\u00e9abilit\u00e9 : La g\u00e9omembrane composite offre un excellent contr\u00f4le des infiltrations, formant une barri\u00e8re continue qui emp\u00eache l'infiltration des eaux souterraines dans les tunnels, garantissant ainsi la s\u00e9cheresse et la s\u00e9curit\u00e9 \u00e0 l'int\u00e9rieur.<\/li>\n<li>Renforcement : Partie int\u00e9grante du rev\u00eatement du tunnel, il renforce la stabilit\u00e9 structurelle et la capacit\u00e9 de charge, emp\u00eachant l'effondrement ou la d\u00e9formation dus aux mouvements g\u00e9ologiques.<\/li>\n<li>Drainage : Sa capacit\u00e9 de drainage sup\u00e9rieure permet d'\u00e9vacuer rapidement l'eau accumul\u00e9e et de maintenir un environnement sec et propre dans le tunnel pour un fonctionnement en toute s\u00e9curit\u00e9.<\/li>\n<\/ul>\n<h2>Applications des produits<\/h2>\n<p>Syst\u00e8mes d'\u00e9tanch\u00e9it\u00e9 pour tunnels de montagne et tunnels hydrauliques<\/p>\n<p>Rev\u00eatement de tunnels de m\u00e9tro<\/p>\n<p>Structures de tunnels autoroutiers et ferroviaires<\/p>\n<p>Corridors urbains de services publics souterrains<\/p>\n<h2>Sc\u00e9narios d'application<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13575 aligncenter\" data-src=\"https:\/\/www.bsdnonwoven.com\/wp-content\/uploads\/2025\/05\/Composite-geomembrane-for-tunnel-engineering1-2.webp\" alt=\"G\u00e9omembrane composite pour l&#039;ing\u00e9nierie des tunnels\" width=\"1500\" height=\"500\" srcset=\"https:\/\/www.bsdnonwoven.com\/wp-content\/uploads\/2025\/05\/Composite-geomembrane-for-tunnel-engineering1-2.webp 1500w, https:\/\/www.bsdnonwoven.com\/wp-content\/uploads\/2025\/05\/Composite-geomembrane-for-tunnel-engineering1-2-1280x427.webp 1280w, https:\/\/www.bsdnonwoven.com\/wp-content\/uploads\/2025\/05\/Composite-geomembrane-for-tunnel-engineering1-2-980x327.webp 980w, https:\/\/www.bsdnonwoven.com\/wp-content\/uploads\/2025\/05\/Composite-geomembrane-for-tunnel-engineering1-2-480x160.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1500px, 100vw\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Composite <a href=\"https:\/\/www.bsdnonwoven.com\/category\/geomembrane-2\/\"><strong>g\u00e9omembranes<\/strong><\/a> sont largement utilis\u00e9s dans les syst\u00e8mes d'\u00e9tanch\u00e9it\u00e9 des tunnels. Install\u00e9s entre le support primaire et le rev\u00eatement secondaire, ils emp\u00eachent efficacement les infiltrations d'eau qui pourraient compromettre l'int\u00e9grit\u00e9 du tunnel, tout en am\u00e9liorant la stabilit\u00e9 et la s\u00e9curit\u00e9 de la structure. L'excellente durabilit\u00e9 et la r\u00e9sistance \u00e0 la traction du mat\u00e9riau garantissent des performances fiables \u00e0 long terme dans les environnements exigeants des tunnels.<\/p>","protected":false},"featured_media":13108,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[313],"product_tag":[322],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Composite geomembrane for tunnel engineering - Boshida Nonwoven<\/title>\n<meta name=\"description\" content=\"Composite geomembrane for tunnel engineering , we provide Geosynthetic Needle-Punched Non-woven Fabric, Household needle punched non-woven fabric, Automotive Non-woven Fabric with good price.\" \/>\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.bsdnonwoven.com\/fr\/produit\/composite-geomembrane-for-tunnel-engineering-2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Composite geomembrane for tunnel engineering - Boshida Nonwoven\" \/>\n<meta property=\"og:description\" content=\"Composite geomembrane for tunnel engineering , we provide Geosynthetic Needle-Punched Non-woven Fabric, Household needle punched non-woven fabric, Automotive Non-woven Fabric with good price.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bsdnonwoven.com\/fr\/produit\/composite-geomembrane-for-tunnel-engineering-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Boshida Nonwoven\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-25T09:19:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bsdnonwoven.com\/wp-content\/uploads\/2025\/05\/Composite-geomembrane-for-tunnel-engineering-1.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.bsdnonwoven.com\/product\/composite-geomembrane-for-tunnel-engineering-2\/\",\"url\":\"https:\/\/www.bsdnonwoven.com\/product\/composite-geomembrane-for-tunnel-engineering-2\/\",\"name\":\"Composite geomembrane for tunnel engineering - 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