{"id":11382,"date":"2025-08-07T13:23:45","date_gmt":"2025-08-07T11:23:45","guid":{"rendered":"https:\/\/rau-ls.design-rockel.de\/technique-de-reduction-du-bruit"},"modified":"2026-05-22T15:17:56","modified_gmt":"2026-05-22T13:17:56","slug":"technique-de-reduction-du-bruit","status":"publish","type":"page","link":"https:\/\/rau-ls.design-rockel.de\/fr\/technique-de-reduction-du-bruit","title":{"rendered":"Technique de r\u00e9duction du bruit"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11382\" class=\"elementor elementor-11382 elementor-4008\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f206656 e-flex e-con-boxed e-con e-parent\" data-id=\"f206656\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-37b47b6 e-con-full e-flex e-con e-child\" data-id=\"37b47b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-189405b elementor-widget elementor-widget-heading\" data-id=\"189405b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Technique de r\u00e9duction du bruit<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa79fb7 elementor-widget elementor-widget-text-editor\" data-id=\"aa79fb7\" 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>En tant que fabricant de murs antibruit, nous avons toujours une longueur d&rsquo;avance en termes de qualit\u00e9, de flexibilit\u00e9 et de prix. Des murs antibruit \u00ab\u00a0Made in Germany <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0dc58a4 e-con-full e-flex e-con e-child\" data-id=\"0dc58a4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-735859b elementor-widget elementor-widget-image\" data-id=\"735859b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/faq-nachhaltigkeit-07.jpg\" class=\"attachment-large size-large wp-image-10418\" alt=\"\" srcset=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/faq-nachhaltigkeit-07.jpg 1000w, https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/faq-nachhaltigkeit-07-300x169.jpg 300w, https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/faq-nachhaltigkeit-07-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fc31a90 e-flex e-con-boxed e-con e-parent\" data-id=\"fc31a90\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b398d66 e-con-full e-flex e-con e-child\" data-id=\"b398d66\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-005cad5 elementor-widget elementor-widget-heading\" data-id=\"005cad5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La structure : l'int\u00e9rieur de nos \u00e9crans acoustiques \u00e9cologiques<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-399c4a6 e-con-full e-flex e-con e-child\" data-id=\"399c4a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f304bdd elementor-widget elementor-widget-gallery\" data-id=\"f304bdd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;gallery_layout&quot;:&quot;justified&quot;,&quot;lazyload&quot;:&quot;yes&quot;,&quot;ideal_row_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:200,&quot;sizes&quot;:[]},&quot;ideal_row_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:150,&quot;sizes&quot;:[]},&quot;ideal_row_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:150,&quot;sizes&quot;:[]},&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/Laermschutzwand-Bau.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f304bdd\" data-elementor-lightbox-title=\"Construction de murs antibruit\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTA0MTcsInVybCI6Imh0dHBzOlwvXC9yYXUtbHMuZGVzaWduLXJvY2tlbC5kZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDhcL0xhZXJtc2NodXR6d2FuZC1CYXUuanBnIiwic2xpZGVzaG93IjoiZjMwNGJkZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/Laermschutzwand-Bau.jpg\" data-width=\"2560\" data-height=\"1920\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/Metallgeruest-Laermschutzwand.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f304bdd\" data-elementor-lightbox-title=\"Barri\u00e8re antibruit en m\u00e9tal\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTEzODQsInVybCI6Imh0dHBzOlwvXC9yYXUtbHMuZGVzaWduLXJvY2tlbC5kZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDhcL01ldGFsbGdlcnVlc3QtTGFlcm1zY2h1dHp3YW5kLmpwZyIsInNsaWRlc2hvdyI6ImYzMDRiZGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/Metallgeruest-Laermschutzwand.jpg\" data-width=\"1500\" data-height=\"1000\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/Bagger-bei-der-Arbeit-an-einer-Laermschutzwand.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f304bdd\" data-elementor-lightbox-title=\"Pelleteuse-travaillant-sur-un-mur-antibruit\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTEzODUsInVybCI6Imh0dHBzOlwvXC9yYXUtbHMuZGVzaWduLXJvY2tlbC5kZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDhcL0JhZ2dlci1iZWktZGVyLUFyYmVpdC1hbi1laW5lci1MYWVybXNjaHV0endhbmQuanBnIiwic2xpZGVzaG93IjoiZjMwNGJkZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/Bagger-bei-der-Arbeit-an-einer-Laermschutzwand.jpg\" data-width=\"1920\" data-height=\"1440\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/Metallgeruest-einer-Laermschutzwand-auf-einer-Baustelle.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f304bdd\" data-elementor-lightbox-title=\"Structure m\u00e9tallique d&#039;un mur antibruit sur un chantier\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTEzODYsInVybCI6Imh0dHBzOlwvXC9yYXUtbHMuZGVzaWduLXJvY2tlbC5kZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDhcL01ldGFsbGdlcnVlc3QtZWluZXItTGFlcm1zY2h1dHp3YW5kLWF1Zi1laW5lci1CYXVzdGVsbGUuanBnIiwic2xpZGVzaG93IjoiZjMwNGJkZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/Metallgeruest-einer-Laermschutzwand-auf-einer-Baustelle.jpg\" data-width=\"1600\" data-height=\"1200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/Grosse-Laermschutzwand-aus-Stahlgittern-umgibt-eine-Baustelle.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f304bdd\" data-elementor-lightbox-title=\"Grand-mur anti-bruit en grillage d&#039;acier entourant un chantier\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTEzODcsInVybCI6Imh0dHBzOlwvXC9yYXUtbHMuZGVzaWduLXJvY2tlbC5kZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDhcL0dyb3NzZS1MYWVybXNjaHV0endhbmQtYXVzLVN0YWhsZ2l0dGVybi11bWdpYnQtZWluZS1CYXVzdGVsbGUuanBnIiwic2xpZGVzaG93IjoiZjMwNGJkZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/Grosse-Laermschutzwand-aus-Stahlgittern-umgibt-eine-Baustelle.jpg\" data-width=\"1600\" data-height=\"1200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/laermschutz-technik-slide.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f304bdd\" data-elementor-lightbox-title=\"laermschutz-technik-slide\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTEzODMsInVybCI6Imh0dHBzOlwvXC9yYXUtbHMuZGVzaWduLXJvY2tlbC5kZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDhcL2xhZXJtc2NodXR6LXRlY2huaWstc2xpZGUuanBnIiwic2xpZGVzaG93IjoiZjMwNGJkZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/08\/laermschutz-technik-slide.jpg\" data-width=\"2200\" data-height=\"1237\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bbef20f e-con-full e-flex e-con e-child\" data-id=\"bbef20f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73a771a elementor-widget elementor-widget-text-editor\" data-id=\"73a771a\" 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\tLe c\u0153ur de chaque mur antibruit RAU<sup>\u00ae<\/sup> est une construction en treillis m\u00e9tallique, dont les treillis et les profil\u00e9s de support sont massifs et galvanis\u00e9s en continu. Ils sont ainsi extr\u00eamement r\u00e9sistants \u00e0 la corrosion et ont une longue dur\u00e9e de vie. \n\nNous rev\u00eatons cette structure en treillis m\u00e9tallique de notre g\u00e9otextile RAU<sup>\u00ae<\/sup> UV-protect. Il est compos\u00e9 d&rsquo;un non-tiss\u00e9 imputrescible sur lequel sont cousues des fibres de coco et il est r\u00e9sistant aux UV. Le g\u00e9otextile a une dur\u00e9e de vie de 60 ans et est sp\u00e9cialement fabriqu\u00e9 pour les murs antibruit RAU<sup>\u00ae<\/sup>.  \n\nNous remplissons ensuite la construction avec un substrat de terre. Nous accordons une grande importance \u00e0 la durabilit\u00e9 et \u00e0 la collaboration avec des partenaires locaux : nous achetons la terre et les mat\u00e9riaux de remblayage n\u00e9cessaires aupr\u00e8s de fournisseurs locaux de mati\u00e8res premi\u00e8res min\u00e9rales. Nous garantissons ainsi des distances de transport courtes. Dans certains cas, nous pouvons utiliser les d\u00e9blais provenant de la construction de routes locales, ce qui permet de r\u00e9utiliser la pr\u00e9cieuse terre.   \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f43c26 e-con-full e-flex e-con e-parent\" data-id=\"5f43c26\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-eebc7b0 e-con-full e-flex e-con e-child\" data-id=\"eebc7b0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-760b816 elementor-position-inline-start animated-slow elementor-view-default elementor-mobile-position-block-start elementor-invisible elementor-widget elementor-widget-icon-box\" data-id=\"760b816\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"57\" height=\"40\" viewBox=\"0 0 57 40\" fill=\"none\"><path d=\"M22.6 39.435L0 16.832L4.586 12.246L22.6 29.935L52.414 0.125L57 4.711L22.6 39.435Z\" fill=\"#3EAD5C\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tTout est si vert : la bonne plantation\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tGr\u00e2ce \u00e0 notre longue exp\u00e9rience dans le domaine de l'horticulture et de l'am\u00e9nagement paysager, nous pouvons conseiller nos clients de mani\u00e8re optimale sur le choix des plantes adapt\u00e9es \u00e0 nos murs antibruit. Notre objectif est d'utiliser les plantes de mani\u00e8re cibl\u00e9e en tant qu'\u00e9l\u00e9ment de conception. \n\nNous utilisons toujours des esp\u00e8ces indig\u00e8nes \u00e0 la r\u00e9gion concern\u00e9e. Le choix se fait en fonction de l'emplacement du mur antibruit, de la luminosit\u00e9 et de la qualit\u00e9 du sol, mais aussi, bien s\u00fbr, en fonction des go\u00fbts personnels de nos clients. \t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57a2ca7 elementor-position-inline-start animated-slow elementor-view-default elementor-mobile-position-block-start elementor-invisible elementor-widget elementor-widget-icon-box\" data-id=\"57a2ca7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"57\" height=\"40\" viewBox=\"0 0 57 40\" fill=\"none\"><path d=\"M22.6 39.435L0 16.832L4.586 12.246L22.6 29.935L52.414 0.125L57 4.711L22.6 39.435Z\" fill=\"#3EAD5C\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tTest\u00e9, certifi\u00e9 et approuv\u00e9\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tBien entendu, les murs antibruit RAU<sup>\u00ae<\/sup> r\u00e9pondent \u00e0 toutes les exigences statiques.\n\nNos murs antibruit d\u00e9tiennent un brevet europ\u00e9en, sont certifi\u00e9s CE et sont conformes aux normes DIN EN 1793-2 et DIN EN 20354.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7ea311a e-con-full e-flex e-con e-child\" data-id=\"7ea311a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c56f9e4 elementor-widget elementor-widget-image\" data-id=\"c56f9e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-GruenPinneberg3-1024x768.jpg\" class=\"attachment-large size-large wp-image-10252\" alt=\"\" srcset=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-GruenPinneberg3-1024x768.jpg 1024w, https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-GruenPinneberg3-300x225.jpg 300w, https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-GruenPinneberg3-768x576.jpg 768w, https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-GruenPinneberg3-1536x1152.jpg 1536w, https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-GruenPinneberg3.jpg 1920w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e9dc23 e-flex e-con-boxed e-con e-parent\" data-id=\"1e9dc23\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e444f29 e-con-full e-flex e-con e-child\" data-id=\"e444f29\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c062c2 elementor-widget elementor-widget-heading\" data-id=\"8c062c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Isolation acoustique la plus \u00e9lev\u00e9e<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51a0f94 elementor-widget elementor-widget-text-editor\" data-id=\"51a0f94\" 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>Pour classer un mur antibruit dans le groupe B3 avec l&rsquo;isolation acoustique la plus \u00e9lev\u00e9e selon la norme DIN EN 1793-2, les ZTV-Lsw 06 (conditions techniques contractuelles suppl\u00e9mentaires et directives pour la r\u00e9alisation de murs antibruit le long des routes) exigent pour l&rsquo;isolation acoustique une valeur num\u00e9rique unique d&rsquo;au moins DLR&gt;24dB.<\/p><p>Les murs anti-bruit de RAU<sup>\u00ae<\/sup> r\u00e9pondent \u00e0 cette exigence avec une valeur unique calcul\u00e9e pour l&rsquo;isolation des bruits a\u00e9riens de DLR=68 dB.<\/p><p>Ce calcul est bas\u00e9 sur les <span style=\"text-decoration: underline;\"><a href=\"https:\/\/rau-ls.design-rockel.de\/fr\/produits\/rau-changement-climatique\">RAU<sup>\u00ae<\/sup> mur climatique<\/a><\/span> est bas\u00e9 sur une masse surfacique minimale du mur d&rsquo;environ 560 kg\/m<sup>2<\/sup>. Celle-ci r\u00e9sulte d&rsquo;une densit\u00e9 volumique de 1.400 kg\/m<sup>3<\/sup> \u00e0 l&rsquo;\u00e9tat sec du substrat de terre et d&rsquo;une \u00e9paisseur minimale des murs antibruit RAU<sup>\u00ae<\/sup> de 40 cm. Pour les <span style=\"text-decoration: underline;\"><a href=\"https:\/\/rau-ls.design-rockel.de\/fr\/produits\/rau-climat-s\">RAU<sup>\u00ae<\/sup> mur climatique S<\/a><\/span> la structure est diff\u00e9rente de celle de la <a href=\"https:\/\/rau-ls.design-rockel.de\/fr\/produits\/rau-changement-climatique\"><span style=\"text-decoration: underline;\">RAU<sup>\u00ae<\/sup> Klimawand<\/span><\/a>mais il r\u00e9pond \u00e9galement aux valeurs requises pour \u00eatre class\u00e9 dans le groupe B3, qui offre la meilleure isolation acoustique.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a251497 e-con-full e-flex e-con e-child\" data-id=\"a251497\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a26e66c elementor-widget elementor-widget-heading\" data-id=\"a26e66c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Absorption acoustique maximale<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87116b9 elementor-widget elementor-widget-text-editor\" data-id=\"87116b9\" 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>En ce qui concerne l&rsquo;absorption acoustique, les syst\u00e8mes de murs antibruit RAU<sup>\u00ae<\/sup> r\u00e9pondent aux exigences du groupe A 4 avec la classification \u00ab\u00a0hautement absorbant\u00a0\u00bb selon la norme DIN EN 20354, avec une valeur unique d&rsquo;absorption acoustique calcul\u00e9e de DLa= 20 dB. Il s&rsquo;agit du groupe avec la plus grande absorption acoustique. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d3b2b7 elementor-widget elementor-widget-image\" data-id=\"4d3b2b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-Laermschutzwand-entlang-einer-vielbefahrenen-Strasse-im-Gruenen-1024x768.jpg\" class=\"attachment-large size-large wp-image-11388\" alt=\"\" srcset=\"https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-Laermschutzwand-entlang-einer-vielbefahrenen-Strasse-im-Gruenen-1024x768.jpg 1024w, https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-Laermschutzwand-entlang-einer-vielbefahrenen-Strasse-im-Gruenen-300x225.jpg 300w, https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-Laermschutzwand-entlang-einer-vielbefahrenen-Strasse-im-Gruenen-768x576.jpg 768w, https:\/\/rau-ls.design-rockel.de\/wp-content\/uploads\/2025\/07\/rau-klimawand-Laermschutzwand-entlang-einer-vielbefahrenen-Strasse-im-Gruenen.jpg 1200w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ff4d385 e-flex e-con-boxed e-con e-parent\" data-id=\"ff4d385\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ab7dbb9 e-con-full e-flex e-con e-child\" data-id=\"ab7dbb9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-707f844 elementor-widget elementor-widget-heading\" data-id=\"707f844\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les faits : Isolation acoustique<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49962b2 elementor-widget elementor-widget-text-editor\" data-id=\"49962b2\" 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\tTableau des indices d&rsquo;affaiblissement acoustique Ri calcul\u00e9s en fonction de la fr\u00e9quence pour un mur antibruit du syst\u00e8me de mur antibruit RAU<sup>\u00ae<\/sup> d&rsquo;un poids surfacique de 560 kg\/m<sup>2<\/sup>\n\n<sup> <\/sup>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e81e438 elementor-widget elementor-widget-text-editor\" data-id=\"e81e438\" 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<table width=\"563\"><tbody><tr><td width=\"299\"><strong>f [Hz]<\/strong><\/td><td width=\"263\"><strong>Ri<\/strong><\/td><\/tr><tr><td width=\"299\">100<\/td><td width=\"263\">49,7<\/td><\/tr><tr><td width=\"299\">125<\/td><td width=\"263\">51,6<\/td><\/tr><tr><td width=\"299\">160<\/td><td width=\"263\">53,8<\/td><\/tr><tr><td width=\"299\">200<\/td><td width=\"263\">55,7<\/td><\/tr><tr><td width=\"299\">250<\/td><td width=\"263\">57,6<\/td><\/tr><tr><td width=\"299\">315<\/td><td width=\"263\">59,6<\/td><\/tr><tr><td width=\"299\">400<\/td><td width=\"263\">61,7<\/td><\/tr><tr><td width=\"299\">500<\/td><td width=\"263\">63,7<\/td><\/tr><tr><td width=\"299\">630<\/td><td width=\"263\">65,7<\/td><\/tr><tr><td width=\"299\">800<\/td><td width=\"263\">67,7<\/td><\/tr><tr><td width=\"299\">1000<\/td><td width=\"263\">69,7<\/td><\/tr><tr><td width=\"299\">1250<\/td><td width=\"263\">71,6<\/td><\/tr><tr><td width=\"299\">1600<\/td><td width=\"263\">73,8<\/td><\/tr><tr><td width=\"299\">2000<\/td><td width=\"263\">74,7<\/td><\/tr><tr><td width=\"299\">2500<\/td><td width=\"263\">75,6<\/td><\/tr><tr><td width=\"299\">3150<\/td><td width=\"263\">76,3<\/td><\/tr><tr><td width=\"299\">4000<\/td><td width=\"263\">77,1<\/td><\/tr><tr><td width=\"299\">5000<\/td><td width=\"263\">77,8<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-466080f e-con-full e-flex e-con e-child\" data-id=\"466080f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0dcaba0 elementor-widget elementor-widget-heading\" data-id=\"0dcaba0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les faits : Absorption acoustique<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fc2666 elementor-widget elementor-widget-text-editor\" data-id=\"7fc2666\" 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>Tableau des coefficients d&rsquo;absorption acoustique \u03b1Si d\u00e9termin\u00e9s selon la norme DIN EN 20354 pour un mur antibruit du syst\u00e8me de mur antibruit RAU<sup>\u00ae<\/sup> selon le rapport d&rsquo;essai 97097 \/1\/<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f982e2 elementor-widget elementor-widget-text-editor\" data-id=\"9f982e2\" 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<table width=\"563\"><tbody><tr><td width=\"299\"><strong>f [Hz]<\/strong><\/td><td width=\"263\"><strong>\u03b1Si<\/strong><\/td><\/tr><tr><td width=\"299\">100<\/td><td width=\"263\">1,19<\/td><\/tr><tr><td width=\"299\">125<\/td><td width=\"263\">0,87<\/td><\/tr><tr><td width=\"299\">160<\/td><td width=\"263\">0,94<\/td><\/tr><tr><td width=\"299\">200<\/td><td width=\"263\">0,98<\/td><\/tr><tr><td width=\"299\">250<\/td><td width=\"263\">0,87<\/td><\/tr><tr><td width=\"299\">315<\/td><td width=\"263\">1,06<\/td><\/tr><tr><td width=\"299\">400<\/td><td width=\"263\">1,08<\/td><\/tr><tr><td width=\"299\">500<\/td><td width=\"263\">0,92<\/td><\/tr><tr><td width=\"299\">630<\/td><td width=\"263\">0,94<\/td><\/tr><tr><td width=\"299\">800<\/td><td width=\"263\">1,02<\/td><\/tr><tr><td width=\"299\">1000<\/td><td width=\"263\">1,12<\/td><\/tr><tr><td width=\"299\">1250<\/td><td width=\"263\">1,10<\/td><\/tr><tr><td width=\"299\">1600<\/td><td width=\"263\">0,98<\/td><\/tr><tr><td width=\"299\">2000<\/td><td width=\"263\">1,05<\/td><\/tr><tr><td width=\"299\">2500<\/td><td width=\"263\">0,89<\/td><\/tr><tr><td width=\"299\">3150<\/td><td width=\"263\">0,94<\/td><\/tr><tr><td width=\"299\">4000<\/td><td width=\"263\">1,02<\/td><\/tr><tr><td width=\"299\">5000<\/td><td width=\"263\">1,07<\/td><\/tr><\/tbody><\/table><p> <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Technique de r\u00e9duction du bruit En tant que fabricant de murs antibruit, nous avons toujours une longueur d&rsquo;avance en termes de qualit\u00e9, de flexibilit\u00e9 et de prix. Des murs antibruit \u00ab\u00a0Made in Germany La structure : l&rsquo;int\u00e9rieur de nos \u00e9crans acoustiques \u00e9cologiques Le c\u0153ur de chaque mur antibruit RAU\u00ae est une construction en treillis m\u00e9tallique, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11382","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rau-ls.design-rockel.de\/fr\/wp-json\/wp\/v2\/pages\/11382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rau-ls.design-rockel.de\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rau-ls.design-rockel.de\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rau-ls.design-rockel.de\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rau-ls.design-rockel.de\/fr\/wp-json\/wp\/v2\/comments?post=11382"}],"version-history":[{"count":5,"href":"https:\/\/rau-ls.design-rockel.de\/fr\/wp-json\/wp\/v2\/pages\/11382\/revisions"}],"predecessor-version":[{"id":13102,"href":"https:\/\/rau-ls.design-rockel.de\/fr\/wp-json\/wp\/v2\/pages\/11382\/revisions\/13102"}],"wp:attachment":[{"href":"https:\/\/rau-ls.design-rockel.de\/fr\/wp-json\/wp\/v2\/media?parent=11382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}