{"id":110248,"date":"2025-10-29T07:55:11","date_gmt":"2025-10-29T06:55:11","guid":{"rendered":"https:\/\/www.maccaferri.com\/fr\/success-stories\/mur-libre-anti-bruit-en-gabions-site-psa\/"},"modified":"2026-02-16T15:36:36","modified_gmt":"2026-02-16T14:36:36","slug":"mur-libre-anti-bruit-en-gabions-site-psa","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/fr\/exemples-de-r\u00e9ussites\/mur-libre-anti-bruit-en-gabions-site-psa\/","title":{"rendered":"MUR LIBRE ANTI-BRUIT EN GABIONS – SITE PSA"},"content":{"rendered":"
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Challenge<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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La soci\u00e9t\u00e9 France Maccaferri a \u00e9t\u00e9 solicit\u00e9e pour le dimensionnement et la mise en oeuvre d’un mur libre anti-bruit en gabions double torsion dans le cadre de l\u2019am\u00e9nagement du site PSA \u00e0 Tr\u00e9mery.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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Solution<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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Le mur anti-bruit pr\u00e9sente une longueur de 22m et une hauteur constante de 6.5m. Des poteaux raidisseurs ont \u00e9t\u00e9 mis en \u0153uvre \u00e0 l\u2019int\u00e9rieur des gabions pour assurer la stabilit\u00e9 de l\u2019ouvrage. Un panneau acoustique d\u2019\u00e9paisseur 5cm de cat\u00e9gorie d\u2019absorption A4 a \u00e9t\u00e9 dispos\u00e9 \u00e0 l\u2019int\u00e9rieur des gabions contre les poteaux. Le mur repose sur une semelle b\u00e9ton. En ce qui concerne les structures, elles sont certifi\u00e9es CE et constitu\u00e9es d\u2019un grillage double torsion \u00e0 maille hexagonale avec un fil galvanis\u00e9 de type Galmac (Alliage Zn 95\/Al5%) de classe A. La maille du grillage est de type 8×10 avec un fil de diam\u00e8tre 2.7mm. A l’int\u00e9rieur des cages ont \u00e9t\u00e9 positionn\u00e9s des panneaux isolants de classe d’absorption A4 afin d’assurer une isolation acoustique du mur. Les \u00e9quipes de France Maccaferri ont r\u00e9alis\u00e9 la mise en \u0153uvre du mur selon la certification Asqual ROG (R\u00e9alisation Ouvrages en Gabions). <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>

Used Products<\/h2>
\"Gabions\"<\/div>
Gabions<\/h6>Un large portefeuille de solutions Maccaferri propose une gamme \u00e9tendue de solutions sur mesure pour r\u00e9pondre \u00e0 chaque besoin sp\u00e9cifique. Le<\/span>Voir\n \n <\/a>
star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

Le mur anti-bruit pr\u00e9sente une longueur de 22m et une hauteur constante de 6.5m. Des poteaux raidisseurs ont \u00e9t\u00e9 mis en \u0153uvre \u00e0 l\u2019int\u00e9rieur de<\/p>\n","protected":false},"featured_media":9445,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-110248","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[113687],"applications":[103487,103487],"solutions":[103619],"sectors":[103460]},"yoast_head":"\nMUR LIBRE ANTI-BRUIT EN GABIONS - SITE PSA - Maccaferri France<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez nos r\u00e9ussites : MUR LIBRE ANTI-BRUIT EN GABIONS - SITE PSA. 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