{"id":4689,"date":"2025-09-08T15:15:04","date_gmt":"2025-09-08T13:15:04","guid":{"rendered":"https:\/\/lightspanetfe.com\/referenz\/cfel\/"},"modified":"2026-10-07T14:46:00","modified_gmt":"2026-10-07T12:46:00","slug":"cfel","status":"publish","type":"referenz","link":"https:\/\/lightspanetfe.com\/fr\/referenz\/cfel\/","title":{"rendered":"CFEL"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_section el_class=\u00a0\u00bbnpt\u00a0\u00bb][vc_row][vc_column]    <div class=\"referenzen_image_gallery_wrapper\">\n        <div class=\"gallery-wrapper\">\n                            <div class=\"referenz-wrapper item-1\">\n                    <div class=\"image-wrapper\">\n                        <a href=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-1-DE-Hamburg-CFEL1481-03.09.12.jpg\" data-featherlight=\"image\">\n                            <img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-1-DE-Hamburg-CFEL1481-03.09.12.jpg\" class=\"attachment-full size-full\" alt=\"ETFE Roof from inside\" srcset=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-1-DE-Hamburg-CFEL1481-03.09.12.jpg 1024w, https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-1-DE-Hamburg-CFEL1481-03.09.12-300x200.jpg 300w, https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-1-DE-Hamburg-CFEL1481-03.09.12-768x512.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>                        <\/a>\n                    <\/div>\n                <\/div>\n                                <div class=\"referenz-wrapper item-2\">\n                    <div class=\"image-wrapper\">\n                        <a href=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-3-DE-Hamburg-CFEL1489-03.09.12.jpg\" data-featherlight=\"image\">\n                            <img decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-3-DE-Hamburg-CFEL1489-03.09.12.jpg\" class=\"attachment-full size-full\" alt=\"ETFE Roof from inside\" srcset=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-3-DE-Hamburg-CFEL1489-03.09.12.jpg 683w, https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-3-DE-Hamburg-CFEL1489-03.09.12-200x300.jpg 200w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/>                        <\/a>\n                    <\/div>\n                <\/div>\n                                <div class=\"referenz-wrapper item-3\">\n                    <div class=\"image-wrapper\">\n                        <a href=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-4-DE-Hamburg-CFEL1496-03.09.12.jpg\" data-featherlight=\"image\">\n                            <img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-4-DE-Hamburg-CFEL1496-03.09.12.jpg\" class=\"attachment-full size-full\" alt=\"ETFE Roof from inside\" srcset=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-4-DE-Hamburg-CFEL1496-03.09.12.jpg 1024w, https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-4-DE-Hamburg-CFEL1496-03.09.12-300x200.jpg 300w, https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-4-DE-Hamburg-CFEL1496-03.09.12-768x512.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>                        <\/a>\n                    <\/div>\n                <\/div>\n                                <div class=\"referenz-wrapper item-4\">\n                    <div class=\"image-wrapper\">\n                        <a href=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-5-DE-Hamburg-CFEL1517-03.09.12.jpg\" data-featherlight=\"image\">\n                            <img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-5-DE-Hamburg-CFEL1517-03.09.12.jpg\" class=\"attachment-full size-full\" alt=\"ETFE Roof from inside\" srcset=\"https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-5-DE-Hamburg-CFEL1517-03.09.12.jpg 1024w, https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-5-DE-Hamburg-CFEL1517-03.09.12-300x200.jpg 300w, https:\/\/lightspanetfe.com\/wp-content\/uploads\/www-5-DE-Hamburg-CFEL1517-03.09.12-768x512.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>                        <\/a>\n                    <\/div>\n                <\/div>\n                        <\/div>\n\n        <div class=\"info-wrapper\">\n            <div class=\"title\"><\/div>\n            <div class=\"info\"><\/div>\n        <\/div>\n    <\/div>\n\n    [vc_empty_space][\/vc_column][\/vc_row][\/vc_section][vc_row row_title=\u00a0\u00bbInnovations in CFEL architecture\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/2&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h1 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1fj5jvg\" data-start=\"312\" data-end=\"352\">Stade en ETFE : qu\u2019est-ce qu\u2019un stade en ETFE ?<span class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"><\/span><\/h1>\n<p data-start=\"354\" data-end=\"942\"><strong data-start=\"354\" data-end=\"379\">Qu\u2019est-ce qu\u2019un stade en ETFE ?<\/strong> Un <strong data-start=\"383\" data-end=\"399\">stade en ETFE<\/strong> est un b\u00e2timent qui utilise des coussins ou des membranes en film ETFE (\u00e9thyl\u00e8ne t\u00e9trafluoro\u00e9thyl\u00e8ne) pour les toitures et les fa\u00e7ades, \u00e0 la place du verre conventionnel ou de mat\u00e9riaux de couverture lourds. Bien que le <strong data-start=\"580\" data-end=\"629\">CFEL (Center for Free-Electron Laser Science)<\/strong> \u00e0 Hambourg ne soit pas un stade sportif, il illustre les m\u00eames principes de construction en ETFE qui ont rendu l\u2019architecture des stades en ETFE populaire dans le monde entier. Le syst\u00e8me Texlon\u00ae ETFE de Lightspan montre comment des fa\u00e7ades l\u00e9g\u00e8res peuvent augmenter l\u2019apport de lumi\u00e8re naturelle, r\u00e9duire les charges structurelles et am\u00e9liorer la performance \u00e9nerg\u00e9tique dans des b\u00e2timents complexes.  <\/p>\n<h2 data-section-id=\"cy68pj\" data-start=\"944\" data-end=\"997\">Stade en ETFE : pourquoi l\u2019ETFE est-il utilis\u00e9 dans les grands b\u00e2timents ?<\/h2>\n<p data-start=\"999\" data-end=\"1393\">Les b\u00e2timents de grande port\u00e9e, notamment les stades, les ar\u00e9nas, les installations de recherche et les halls d\u2019exposition, b\u00e9n\u00e9ficient de l\u2019ETFE, car ce mat\u00e9riau ne p\u00e8se qu\u2019une fraction du verre tout en laissant passer des niveaux \u00e9lev\u00e9s de lumi\u00e8re naturelle. Au CFEL, la fa\u00e7ade en ETFE multicouche cr\u00e9e des int\u00e9rieurs lumineux tout en aidant \u00e0 r\u00e9guler les apports de chaleur solaire. Des principes similaires sont appliqu\u00e9s dans des projets de stades en ETFE c\u00e9l\u00e8bres \u00e0 travers le monde.  <\/p>\n<h3 data-section-id=\"54svu0\" data-start=\"1395\" data-end=\"1451\">Syst\u00e8mes de toiture en ETFE et enveloppes de b\u00e2timent l\u00e9g\u00e8res<\/h3>\n<p data-start=\"1453\" data-end=\"1675\">Les coussins en ETFE se composent de plusieurs couches remplies d\u2019air qui assurent l\u2019isolation sans ajouter de poids structurel significatif. Ils conviennent donc aux b\u00e2timents n\u00e9cessitant de grands espaces ouverts et des enveloppes performantes. <\/p>\n<h3 data-section-id=\"14dr4ui\" data-start=\"1677\" data-end=\"1727\">Fa\u00e7ades en ETFE pour les b\u00e2timents de recherche et les b\u00e2timents publics<\/h3>\n<p data-start=\"1729\" data-end=\"1912\">La fa\u00e7ade du CFEL montre comment l\u2019ETFE peut offrir transparence, contr\u00f4le solaire et performance thermique dans des environnements scientifiques o\u00f9 la lumi\u00e8re naturelle et le confort int\u00e9rieur sont importants.<\/p>\n<h2 data-section-id=\"d2hdo1\" data-start=\"1914\" data-end=\"1971\">Stade en ETFE : comment l\u2019ETFE am\u00e9liore-t-il l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique ?<\/h2>\n<p data-start=\"1973\" data-end=\"2191\">L\u2019architecture du CFEL utilise des couches d\u2019ETFE imprim\u00e9es et semi-transparentes pour \u00e9quilibrer la lumi\u00e8re naturelle et la protection solaire. Cela r\u00e9duit les besoins en \u00e9clairage artificiel tout en maintenant des temp\u00e9ratures int\u00e9rieures confortables tout au long de l\u2019ann\u00e9e. <\/p>\n<h3 data-section-id=\"1gz9zbe\" data-start=\"2193\" data-end=\"2236\">Contr\u00f4le solaire et optimisation de la lumi\u00e8re naturelle<\/h3>\n<p data-start=\"2238\" data-end=\"2377\">En contr\u00f4lant la quantit\u00e9 de lumi\u00e8re solaire entrant dans le b\u00e2timent, les syst\u00e8mes en ETFE contribuent \u00e0 r\u00e9duire les charges de refroidissement sans sacrifier la luminosit\u00e9 int\u00e9rieure.<\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb1\/2&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3 data-section-id=\"1sr3on0\" data-start=\"2379\" data-end=\"2432\">Isolation thermique gr\u00e2ce aux coussins en ETFE multicouches<\/h3>\n<p data-start=\"2434\" data-end=\"2543\">Les coussins en ETFE gonfl\u00e9s emprisonnent l\u2019air entre les couches, am\u00e9liorant l\u2019isolation et r\u00e9duisant la consommation \u00e9nerg\u00e9tique globale.<\/p>\n<h2 data-section-id=\"1ui04mz\" data-start=\"2545\" data-end=\"2590\">Stade en ETFE : o\u00f9 l\u2019ETFE est-il couramment utilis\u00e9 ?<\/h2>\n<p data-start=\"2592\" data-end=\"2958\">Au-del\u00e0 des centres de recherche comme le CFEL, l\u2019ETFE est largement utilis\u00e9 pour les toitures de stades, les a\u00e9roports, les jardins botaniques, les centres commerciaux, les p\u00f4les de transport et les b\u00e2timents d\u2019exposition. Parmi les exemples connus figurent <strong data-start=\"2783\" data-end=\"2800\">Allianz Arena<\/strong>, <strong data-start=\"2802\" data-end=\"2851\">Beijing National Aquatics Center (Water Cube)<\/strong> et <strong data-start=\"2857\" data-end=\"2878\">U.S. Bank Stadium<\/strong>, o\u00f9 l\u2019ETFE permet de grandes structures de toiture transparentes avec une maintenance r\u00e9duite. <\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1gx9ffi\" data-start=\"2960\" data-end=\"2990\">Architecture en membrane ETFE<span class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"><\/span><\/h3>\n<p data-start=\"2992\" data-end=\"3109\">Les architectes choisissent l\u2019ETFE lorsqu\u2019ils ont besoin d\u2019une construction l\u00e9g\u00e8re, d\u2019une flexibilit\u00e9 de conception et d\u2019une r\u00e9sistance durable aux intemp\u00e9ries.<\/p>\n<h3 data-section-id=\"vvgzxd\" data-start=\"3111\" data-end=\"3145\">Ing\u00e9nierie de fa\u00e7ades l\u00e9g\u00e8res<\/h3>\n<p data-start=\"3147\" data-end=\"3265\">Par rapport au vitrage conventionnel, les syst\u00e8mes en ETFE r\u00e9duisent les charges permanentes tout en offrant une plus grande libert\u00e9 dans la conception structurelle.<\/p>\n<h2 data-section-id=\"l4j2pf\" data-start=\"3267\" data-end=\"3331\">Stade en ETFE : que peuvent apprendre les concepteurs du projet CFEL ?<\/h2>\n<p data-start=\"3333\" data-end=\"3709\">Bien que le CFEL soit une installation de recherche, il illustre de nombreux principes d\u2019ing\u00e9nierie que l\u2019on retrouve dans un <strong data-start=\"3434\" data-end=\"3450\">stade en ETFE<\/strong>. La fa\u00e7ade en ETFE de Lightspan associe gestion de la lumi\u00e8re naturelle, isolation thermique et construction l\u00e9g\u00e8re dans un b\u00e2timent con\u00e7u pour r\u00e9pondre \u00e0 des exigences techniques \u00e9lev\u00e9es. Ces m\u00eames caract\u00e9ristiques font de l\u2019ETFE une solution privil\u00e9gi\u00e9e pour de nombreux b\u00e2timents publics embl\u00e9matiques.  <\/p>\n<h4 data-start=\"3711\" data-end=\"3754\">Un stade en ETFE dure-t-il des d\u00e9cennies ?<\/h4>\n<p data-start=\"3756\" data-end=\"3878\">Oui. Les syst\u00e8mes en ETFE correctement con\u00e7us sont r\u00e9put\u00e9s pour leur longue dur\u00e9e de vie, leur r\u00e9sistance aux intemp\u00e9ries et leurs faibles exigences de maintenance. <\/p>\n<h4 data-start=\"3880\" data-end=\"3930\">Un stade en ETFE est-il plus performant que le verre ?<\/h4>\n<p data-start=\"3932\" data-end=\"4090\">Dans de nombreuses applications, l\u2019ETFE offre un poids structurel plus faible, une forte transmission lumineuse et une utilisation r\u00e9duite de mat\u00e9riaux par rapport aux syst\u00e8mes de toiture vitr\u00e9e conventionnels.<\/p>\n<p data-start=\"4092\" data-end=\"4377\">Pour en savoir plus sur la technologie ETFE, consultez la page <strong data-start=\"4146\" data-end=\"4174\">Lightspan ETFE Solutions<\/strong> (lien interne). Des conseils techniques ind\u00e9pendants sont \u00e9galement disponibles via la vue d\u2019ensemble <strong data-start=\"4255\" data-end=\"4276\">ETFE Architecture<\/strong> d\u2019ArchDaily et l\u2019<strong data-start=\"4307\" data-end=\"4376\">International Association for Shell and Spatial Structures (IASS)<\/strong>. <\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h6 data-section-id=\"lhvjjp\" data-start=\"562\" data-end=\"617\">Un <strong data-start=\"6420\" data-end=\"6436\">stade en ETFE<\/strong> utilise des coussins l\u00e9gers en film ETFE pour les toitures et les fa\u00e7ades afin de maximiser l\u2019apport de lumi\u00e8re naturelle, de r\u00e9duire le poids structurel et d\u2019am\u00e9liorer la performance \u00e9nerg\u00e9tique. Bien que le CFEL \u00e0 Hambourg soit une installation de recherche plut\u00f4t qu\u2019un stade, sa fa\u00e7ade Texlon\u00ae ETFE de Lightspan illustre les m\u00eames principes d\u2019ing\u00e9nierie utilis\u00e9s dans de nombreux stades en ETFE embl\u00e9matiques \u00e0 travers le monde, ce qui en fait un exemple pr\u00e9cieux d\u2019architecture moderne en ETFE. <\/h6>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"featured_media":4690,"template":"","referenz-kategorien":[127,120,124,123,125,121,126],"anwendung":[],"purpose":[],"surface_area":[],"class_list":["post-4689","referenz","type-referenz","status-publish","has-post-thumbnail","hentry","referenz-kategorien-500-2000-m-5-381-21-527-ft","referenz-kategorien-surface","referenz-kategorien-region","referenz-kategorien-atriums-verrieres","referenz-kategorien-europe","referenz-kategorien-application","referenz-kategorien-equipements-publics"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Stade en ETFE : qu\u2019est-ce qu\u2019un stade en ETFE ? 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