{"id":81323,"date":"2012-08-24T00:00:00","date_gmt":"2012-08-23T22:00:00","guid":{"rendered":"http:\/\/b.bati-journal.com\/hautes-exigences-acoustiques\/81323"},"modified":"2019-07-15T11:29:11","modified_gmt":"2019-07-15T09:29:11","slug":"hautes-exigences-acoustiques","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/hautes-exigences-acoustiques\/81323\/","title":{"rendered":"Hautes exigences acoustiques"},"content":{"rendered":"<p>Le chantier de 568 logements sur le boulevard Br\u00e9guet \u00e0 V\u00e9lizy (78), situ\u00e9 face \u00e0 l&rsquo;autoroute A86 et pr\u00e8s de la base militaire de Villacoublay, exigeait un haut niveau d&rsquo;isolation acoustique. L&rsquo;\u00e9tude technique des acousticiens a \u00e9t\u00e9 men\u00e9e de fa\u00e7on diff\u00e9renci\u00e9e, selon les pi\u00e8ces, leurs tailles, leur exposition et leur \u00e9tage, de fa\u00e7on \u00e0 r\u00e9pondre \u00e0 la nouvelle r\u00e9glementation : indices d&rsquo;affaiblissements acoustiques des ch\u00e2ssis vitr\u00e9s \u00e9chelonn\u00e9s de 28 \u00e0 40 dB, exigeant des valeurs maximales de 40 dB pour les menuiseries, 55 dB pour les coffres de volets roulants et de 41 dB pour la grille de ventilation. La r\u00e9ponse technique de Les Zelles a consist\u00e9 en la Menuiserie Sym de 40 dB associ\u00e9e \u00e0 un dormant de 110 mm, dont le niveau d&rsquo;affaiblissement est modul\u00e9 par le choix du vitrage, le coffre de volet roulant Eclipse disposant d&rsquo;un coefficient de 57 dB, la grille d&rsquo;a\u00e9ration dans la ma\u00e7onnerie int\u00e9grant un pi\u00e8ge \u00e0 son et atteignant 40 dB. L&rsquo;assemblage du bloc-baie (menuiserie et coffre) est r\u00e9alis\u00e9 en usine afin d&rsquo;optimiser l&rsquo;isolation, mais le fabricant vosgien de fen\u00eatres, portes et fermetures en PVC pour l&rsquo;habitat neuf et la r\u00e9novation a aussi g\u00e9r\u00e9 la mise en oeuvre sur chantier pour une liaison \u00e9tanche (fixation, joints&#8230;) entre le dormant et la ma\u00e7onnerie.\u000b<span style=\"font-family: Arial, Helvetica, sans-serif; font-size: small;\"><a href=\"http:\/\/www.leszelles.fr\" target=\"_blank\" rel=\"noopener noreferrer\">www.leszelles.fr<\/a><\/span>\u000b\u000b&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le chantier de 568 logements sur le boulevard Br\u00e9guet \u00e0 V\u00e9lizy (78), situ\u00e9 face \u00e0 l&rsquo;autoroute A86 et pr\u00e8s de la base militaire de Villacoublay, exigeait un haut niveau d&rsquo;isolation acoustique. L&rsquo;\u00e9tude technique des acousticiens a \u00e9t\u00e9 men\u00e9e de fa\u00e7on diff\u00e9renci\u00e9e, selon les pi\u00e8ces, leurs tailles, leur exposition et leur \u00e9tage, de fa\u00e7on \u00e0 r\u00e9pondre [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":81324,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[6340],"tags":[2020],"class_list":["post-81323","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-architecture-conception","tag-logement"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hautes exigences acoustiques<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/batijournal.com\/index.php\/hautes-exigences-acoustiques\/81323\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hautes exigences acoustiques\" \/>\n<meta property=\"og:description\" content=\"Le chantier de 568 logements sur le boulevard Br\u00e9guet \u00e0 V\u00e9lizy (78), situ\u00e9 face \u00e0 l&rsquo;autoroute A86 et pr\u00e8s de la base militaire de Villacoublay, exigeait un haut niveau d&rsquo;isolation acoustique. L&rsquo;\u00e9tude technique des acousticiens a \u00e9t\u00e9 men\u00e9e de fa\u00e7on diff\u00e9renci\u00e9e, selon les pi\u00e8ces, leurs tailles, leur exposition et leur \u00e9tage, de fa\u00e7on \u00e0 r\u00e9pondre [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/batijournal.com\/index.php\/hautes-exigences-acoustiques\/81323\/\" \/>\n<meta property=\"og:site_name\" content=\"Batijournal\" \/>\n<meta property=\"article:published_time\" content=\"2012-08-23T22:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-07-15T09:29:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/batijournal.com\/wp-content\/uploads\/2015\/03\/5016603111.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"599\" \/>\n\t<meta property=\"og:image:height\" content=\"402\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bati-journal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@bati_journal\" \/>\n<meta name=\"twitter:site\" content=\"@bati_journal\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bati-journal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/hautes-exigences-acoustiques\\\/81323\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/hautes-exigences-acoustiques\\\/81323\\\/\"},\"author\":{\"name\":\"Bati-journal\",\"@id\":\"https:\\\/\\\/batijournal.com\\\/#\\\/schema\\\/person\\\/6a657e8967569e1b299972574848aa76\"},\"headline\":\"Hautes exigences acoustiques\",\"datePublished\":\"2012-08-23T22:00:00+00:00\",\"dateModified\":\"2019-07-15T09:29:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/hautes-exigences-acoustiques\\\/81323\\\/\"},\"wordCount\":234,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/hautes-exigences-acoustiques\\\/81323\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/batijournal.com\\\/wp-content\\\/uploads\\\/2015\\\/03\\\/5016603111.jpg\",\"keywords\":[\"logement\"],\"articleSection\":[\"Architecture &amp; 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