{"id":63980,"date":"2026-07-02T15:22:53","date_gmt":"2026-07-02T13:22:53","guid":{"rendered":"https:\/\/www.systra.com\/france\/?post_type=markets&#038;p=63980"},"modified":"2026-07-02T15:22:53","modified_gmt":"2026-07-02T13:22:53","slug":"acoustique-et-vibrations","status":"publish","type":"markets","link":"https:\/\/www.systra.com\/france\/markets\/acoustique-et-vibrations\/","title":{"rendered":"Acoustique et vibrations"},"content":{"rendered":"\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 id=\"h-favoriser-le-confort-des-usagers-limiter-l-impact-sur-l-environnement\" class=\"wp-block-heading\">favoriser le confort des usagers, limiter l&#8217;impact sur l&#8217;environnement<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong><strong><strong><strong>Expertise d\u2019ing\u00e9nierie tr\u00e8s sp\u00e9cialis\u00e9e, la ma\u00eetrise des ph\u00e9nom\u00e8nes acoustiques et vibratoires li\u00e9s aux infrastructures et syst\u00e8mes de mobilit\u00e9 constitue un enjeu majeur pour la r\u00e9ussite des projets<\/strong>.<\/strong><\/strong><\/strong><\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fort de son c\u0153ur de m\u00e9tier historique dans le ferroviaire, SYSTRA s\u2019appuie sur une \u00e9quipe d\u2019une quinzaine d\u2019ing\u00e9nieurs et sp\u00e9cialistes d\u00e9di\u00e9s. Leur intervention permet d\u2019anticiper et de ma\u00eetriser les nuisances sonores et vibratoires tout au long du cycle de vie des projets, tout en contribuant au confort des voyageurs et \u00e0 la qualit\u00e9 de l\u2019exp\u00e9rience dans les gares, stations et espaces publics.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px;width:0px\" aria-hidden=\"true\" class=\"wp-block-spacer wp-container-content-b30579f5\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-du-design-a-l-exploitation-un-accompagnement-sur-mesure-complet\" class=\"wp-block-heading\">DU DEsign \u00e0 l&#8217;exploitation : un accompagnement sur-mesure complet<\/h2>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">En France comme \u00e0 l\u2019international, SYSTRA accompagne ma\u00eetres d\u2019ouvrage, concepteurs, entreprises de g\u00e9nie civil et exploitants dans les secteurs du <strong>transport public, de l\u2019\u00e9nergie et du b\u00e2timent<\/strong>. Nos \u00e9quipes interviennent \u00e0 toutes les \u00e9tapes des projets, des \u00e9tudes amont \u00e0 l\u2019exploitation, afin de s\u00e9curiser la <strong>performance acoustique et vibratoire<\/strong> des infrastructures et syst\u00e8mes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nos missions varient selon les besoins&nbsp;: <strong>conseil, \u00e9tudes d\u2019ing\u00e9nierie de conception de solutions acoustiques et vibratoires, assistance technique sp\u00e9cialis\u00e9e<\/strong>.<\/p>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-image-fill-element\" style=\"grid-template-columns:35% auto\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-1024x683.jpg\" alt=\"\" class=\"wp-image-63996 size-full\" style=\"object-position:50% 50%\" srcset=\"https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-1024x683.jpg 1024w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-300x200.jpg 300w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-768x512.jpg 768w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-1536x1024.jpg 1536w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-2048x1366.jpg 2048w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-375x250.jpg 375w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-474x316.jpg 474w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-75x50.jpg 75w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-900x600.jpg 900w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-1700x1134.jpg 1700w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-1352x902.jpg 1352w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-800x534.jpg 800w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-180x120.jpg 180w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-153x102.jpg 153w, https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2019-capa-lyon-tram-t6-37-230x153.jpg 230w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Nous accompagnons notamment les ma\u00eetres d\u2019ouvrage pour&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>la d\u00e9finition et le pilotage de leur strat\u00e9gie acoustique et vibratoire sur tout le cycle de vie du projet&nbsp;<\/li>\n\n\n\n<li>la r\u00e9alisation de diagnostics et d\u2019essais sur site pour caract\u00e9riser les situations existantes<\/li>\n\n\n\n<li>des plans de management des risques<\/li>\n\n\n\n<li>les revues de conception<\/li>\n\n\n\n<li>les op\u00e9rations de suivi et arbitrages contribuant au respect des exigences contractuelles<\/li>\n\n\n\n<li>le contr\u00f4le final des performances.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00f4t\u00e9 exploitation<\/strong>, nous intervenons aupr\u00e8s des parties prenantes pour des diagnostics et du \u00ab<strong>&nbsp;troubleshooting<\/strong> \u00bb bruit et vibrations, lors de la mise en service ou en phase d\u2019exploitation. Qu\u2019il s\u2019agisse de nuisances pour les riverains, d\u2019usures ondulatoires, de bruits de crissement ou d\u2019autres dysfonctionnements, nous mobilisons des \u00e9quipes en contexte d\u2019urgence pour r\u00e9tablir rapidement des conditions d\u2019exploitation conformes et durables.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Recherche de l\u2019origine des bruits et vibrations, ma\u00eetrise des normes et r\u00e9f\u00e9rentiels LEED ou HQE, mod\u00e9lisations et calculs pr\u00e9dictifs, essais sur site et analyses de donn\u00e9es techniques&nbsp;: gr\u00e2ce \u00e0 cette approche globale, SYSTRA aide \u00e0 anticiper les risques, \u00e0 dimensionner des solutions efficaces, cibl\u00e9es et proportionn\u00e9es, et \u00e0 les int\u00e9grer dans le design.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Faire appel \u00e0 SYSTRA pour les enjeux acoustiques et vibratoires, c\u2019est s\u00e9curiser la performance environnementale et l\u2019acceptabilit\u00e9 de vos projets d\u00e8s les premi\u00e8res phases de conception.<\/strong><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-nos-solutions-specifiques\" class=\"wp-block-heading\">Nos solutions sp\u00e9cifiques<\/h2>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left wp-block-paragraph\">SYSTRA d\u00e9veloppe et met en \u0153uvre des solutions num\u00e9riques d\u2019ing\u00e9nierie acoustique et vibratoire adapt\u00e9es au juste besoin des diff\u00e9rents types d\u2019infrastructures et d\u2019ouvrages.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Pour la mod\u00e9lisation, nous utilisons des logiciels \u00e9prouv\u00e9s&nbsp;en :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Acoustique environnementale<\/strong> (CadnaA, Soundplan, MITHRA-SIG, Noisemap)&nbsp;;<\/li>\n\n\n\n<li><strong>Acoustique des salles et du b\u00e2timent<\/strong> (CATT Acoustic, Acoubat BIM, Zorba)&nbsp;;<\/li>\n\n\n\n<li><strong>Vibrations d\u2019origine ferroviaire <\/strong>pr\u00e9disant les interactions entre les structures g\u00e9nie civil et le sol (TRAFFIC) ou caract\u00e9risant les spectres d\u2019\u00e9mission vibratoire d\u2019un train en conditions d\u2019exploitation sur diff\u00e9rents types de voie ferr\u00e9e (TRAFFIC et S-RIV con\u00e7u par SYSTRA).<\/li>\n<\/ul>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Nous disposons \u00e9galement de deux <strong>chaines de mesure et d\u2019analyse<\/strong> compl\u00e8tes (8 voies de mesure), <strong>d\u2019excitateurs <\/strong>(masses et marteaux d\u2019impact), de <strong>capteurs vibratoires<\/strong>, de <strong>microphones <\/strong>et <strong>sonom\u00e8tres <\/strong>et d\u2019un chariot de <strong>mesure de la rugosit\u00e9<\/strong> de rails (syst\u00e8me portable CAT).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les donn\u00e9es issues de nos campagnes de mesures et interventions sur site alimentent \u00e9galement une <strong>base exp\u00e9rimentale<\/strong> permettant d\u2019am\u00e9liorer la pr\u00e9cision de nos mod\u00e8les et d\u2019affiner les approches pr\u00e9dictives d\u00e8s les phases amont.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-nos-references\" class=\"wp-block-heading\">nos r\u00e9f\u00e9rences<\/h2>\n\n\n\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n\n\n<div class=\"wp-block-slider-projects\">\n\t\t<div class=\"wrapper-content-slider-projects\">\n\t\t\t<\/div>\n\t\t\t<a href=\"https:\/\/www.systra.com\/france\/project\" class=\"link-all-projects btn-hover\">\n\t\t\t<svg class=\"icon-sprite Icon\">\n\t\t\t\t<use xlink:href=\"#icon_fleche\"\/>\n\t\t\t<\/svg>\n\t\t\t<span>See a selection of SYSTRA&#039;s projects<\/span>\n\t\t<\/a>\n\t<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>favoriser le confort des usagers, limiter l&#8217;impact sur l&#8217;environnement Expertise d\u2019ing\u00e9nierie tr\u00e8s sp\u00e9cialis\u00e9e, la ma\u00eetrise des ph\u00e9nom\u00e8nes acoustiques et vibratoires li\u00e9s aux infrastructures et syst\u00e8mes de mobilit\u00e9 constitue un enjeu majeur pour la r\u00e9ussite des projets. Fort de son c\u0153ur de m\u00e9tier historique dans le ferroviaire, SYSTRA s\u2019appuie sur une \u00e9quipe d\u2019une quinzaine d\u2019ing\u00e9nieurs et [&hellip;]<\/p>\n","protected":false},"featured_media":63994,"parent":0,"menu_order":0,"template":"","type-market":[],"class_list":["post-63980","markets","type-markets","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Acoustique et vibrations - France<\/title>\n<meta name=\"description\" content=\"favoriser le confort des usagers, limiter l&#039;impact sur l&#039;environnement Expertise d\u2019ing\u00e9nierie tr\u00e8s sp\u00e9cialis\u00e9e, la ma\u00eetrise des ph\u00e9nom\u00e8nes acoustiques et\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Acoustique et vibrations\" \/>\n<meta property=\"og:description\" content=\"favoriser le confort des usagers, limiter l&#039;impact sur l&#039;environnement Expertise d\u2019ing\u00e9nierie tr\u00e8s sp\u00e9cialis\u00e9e, la ma\u00eetrise des ph\u00e9nom\u00e8nes acoustiques et\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.systra.com\/france\/markets\/acoustique-et-vibrations\/\" \/>\n<meta property=\"og:site_name\" content=\"France\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SYSTRA\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.systra.com\/france\/wp-content\/uploads\/sites\/4\/2026\/05\/2020-capa-gisors-serqueux-ik7a2968-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@SYSTRA_LTD\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.systra.com\\\/france\\\/markets\\\/acoustique-et-vibrations\\\/\",\"url\":\"https:\\\/\\\/www.systra.com\\\/france\\\/markets\\\/acoustique-et-vibrations\\\/\",\"name\":\"Acoustique et vibrations - 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