{"id":110377,"date":"2025-10-29T07:56:42","date_gmt":"2025-10-29T06:56:42","guid":{"rendered":"https:\/\/www.maccaferri.com\/fr\/success-stories\/rampe-dacces-a-une-passerelle-sur-lautoroute-a1-dugny-93\/"},"modified":"2026-02-16T15:40:30","modified_gmt":"2026-02-16T14:40:30","slug":"rampe-dacces-a-une-passerelle-sur-lautoroute-a1-dugny-93","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/fr\/exemples-de-r\u00e9ussites\/rampe-dacces-a-une-passerelle-sur-lautoroute-a1-dugny-93\/","title":{"rendered":"Rampe d’acc\u00e8s \u00e0 une passerelle sur l’Autoroute A1, Dugny, 93"},"content":{"rendered":"
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    \"\"<\/div>\n <\/div>\n <\/div>\n
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    Modules du TerraMesh Vert – Rampe nord<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Pose du TerraMesh Vert et de la ParaGrid – Rampe nord<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Ouvrage en cours – Rampe nord<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    TerraMesh Vert et TerraMesh System – Rampe sud<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    TerraMesh System \u00e0 l'arri\u00e8re du mur en b\u00e9ton<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Ouvrage en cours – Rampe sud<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>

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    Challenge<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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    Dans le cadre des am\u00e9nagements autour des Jeux Olympiques de Paris en 2024, une passerelle sur l’A1 a \u00e9t\u00e9 construite pour relier le cluster des m\u00e9dias sur la commune de Dugny au nord \u00e0 la commune du Bourget au sud. L’am\u00e9nagement est situ\u00e9 dans une zone fortement urbanis\u00e9e, ce qui n\u00e9cessite de raidir les remblais des rampes d’acc\u00e8s, tout en s’int\u00e9grant au mieux dans l’environnement. <\/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 groupement de conception r\u00e9alisation mandat\u00e9 par Colas GC a confi\u00e9 la r\u00e9alisation des rampes d’acc\u00e8s \u00e0 l’entreprise Tersen qui a fait confiance \u00e0 Maccaferri pour l’\u00e9tude, la fourniture et la mise en place des ouvrages en sol renforc\u00e9. Une \u00e9tude sp\u00e9cifique a \u00e9t\u00e9 r\u00e9alis\u00e9e sur les acc\u00e8s nord et sud \u00e0 la passerelle sur l’A1. Au sud, la rampe c\u00f4t\u00e9 est vient s’appuyer contre un gymnase existant; pour \u00e9viter tout effort horizontal sur le b\u00e2timent, un remblai renforc\u00e9 Terramesh system \u00e0 parement vertical a \u00e9t\u00e9 mis en place pour soutenir le remblai sur une longueur de 78m et une hauteur maximale de 10m. Un d\u00e9calage de 10cm a \u00e9t\u00e9 observ\u00e9 entre le parement du sol renforc\u00e9 et le gymnase pour \u00e9viter toute interaction. C\u00f4t\u00e9 ouest, un remblai renforc\u00e9 Terramesh vert inclin\u00e9 \u00e0 70\u00b0 a \u00e9t\u00e9 mis en place pour soutenir la rampe aux abords de la cul\u00e9e. Enfin, le mur de cul\u00e9e en b\u00e9ton architectur\u00e9 n’ayant pas la fonction de retenir les terrains, un mur en Terramesh system vertical a \u00e9t\u00e9 mis en place \u00e0 l’arri\u00e8re du mur en b\u00e9ton pour reprendre la pouss\u00e9e du terrain et relier les 2 parements des rampes. C\u00f4t\u00e9 nord, l’emprise de la rampe d’acc\u00e8s est plus ou moins contrainte selon les zones, une solution mixte de talus \u00e0 3H:2V et de remblai renforc\u00e9 Terramesh vert \u00e0 70\u00b0 a \u00e9t\u00e9 retenue pour raidir les rampes c\u00f4t\u00e9 est et ouest sur 190m de longueur et 10m de hauteur maximale. A l’instar de la cul\u00e9e sud, un mur en Terramesh system a \u00e9t\u00e9 mis en place \u00e0 l’arri\u00e8re du mur de cul\u00e9e nord en b\u00e9ton.<\/p>\n

    Les solutions Terramesh ont \u00e9t\u00e9 s\u00e9lectionn\u00e9es pour leur technicit\u00e9, leur souplesse, leur modularit\u00e9 et leur parfaite int\u00e9gration dans l’environnement.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>

    Used Products<\/h2>
    \"Terramesh\"<\/div>
    Terramesh<\/h6>La famille Terramesh\u00ae de Maccaferri comprend diff\u00e9rentes options de parement pour la construction de structures en remblais renforc\u00e9s<\/span>Voir\n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

    Le groupement de conception r\u00e9alisation mandat\u00e9 par Colas GC a confi\u00e9 la r\u00e9alisation des rampes d'acc\u00e8s \u00e0 l'entreprise Tersen qui a fait<\/p>\n","protected":false},"featured_media":81443,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-110377","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[113579],"applications":[103493,103493],"solutions":[103601],"sectors":[103460]},"yoast_head":"\nRampe d'acc\u00e8s \u00e0 une passerelle sur l'Autoroute A1, Dugny, 93 - Maccaferri France<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez nos r\u00e9ussites : Rampe d'acc\u00e8s \u00e0 une passerelle sur l'Autoroute A1, Dugny, 93. 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