{"id":8756,"date":"2025-06-19T13:55:39","date_gmt":"2025-06-19T11:55:39","guid":{"rendered":"https:\/\/www.steelproject.it\/?p=8756"},"modified":"2025-06-23T12:12:18","modified_gmt":"2025-06-23T10:12:18","slug":"le-chantier-de-la-gare-du-parc-des-expositions","status":"publish","type":"post","link":"https:\/\/www.steelproject.it\/fr\/le-chantier-de-la-gare-du-parc-des-expositions\/","title":{"rendered":"Le chantier de la Gare du Parc des Expositions"},"content":{"rendered":"

Steel Project Engineering visite le chantier de la Gare du Parc des Expositions \u2013 Grand Paris Express<\/p>\n

Ces derniers jours, l’ing\u00e9nieur Giovanni Costa, l’ing\u00e9nieur Leonardo Balocchi, l’ing\u00e9nieur Simone Pardini et l’ing\u00e9nieur Simona Paone se sont rendus \u00e0 Paris pour une visite sur le chantier de la Gare du Parc des Expositions, l’un des ouvrages cl\u00e9s de la nouvelle Ligne 17 du Grand Paris Express.<\/p>\n

Steel Project Engineering Srl est impliqu\u00e9e dans le projet en tant que responsable, pour le compte de Cimolai SpA, de la Conception Ex\u00e9cutive de la Gare du Parc des Expositions et de la passerelle pi\u00e9tonne qui reliera les zones environnantes \u00e0 la ligne ferroviaire existante et au Parc des Expositions. Elle est \u00e9galement responsable du projet d’assemblage du b\u00e2timent de la gare, des structures de la passerelle pi\u00e9tonne et des tabliers m\u00e9talliques des ouvrages de la ligne.<\/p>\n

La station, travers\u00e9e par le viaduc de la ligne de m\u00e9tro (ind\u00e9pendant du b\u00e2timent principal), s’\u00e9tend sur quatre niveaux, pour une longueur totale d’environ 181 m\u00e8tres (sans joints de dilatation) et une largeur d’environ 28 m\u00e8tres. Un ouvrage complexe qui int\u00e8gre des structures m\u00e9talliques, des structures en b\u00e9ton arm\u00e9 et des finitions techniques de haut niveau, comme la toiture r\u00e9alis\u00e9e avec des coussins EFTE.<\/p>\n

La passerelle pi\u00e9tonne, qui s’\u00e9tend sur environ 1 600 m\u00b2, pr\u00e9sente une g\u00e9om\u00e9trie articul\u00e9e et \u00e9lanc\u00e9e, avec des rampes, des ascenseurs et des chemins couverts. Afin de garantir la s\u00e9curit\u00e9 et le confort dynamique, des analyses dynamiques sp\u00e9cifiques ont \u00e9t\u00e9 d\u00e9velopp\u00e9es pour le calibrage des TMD (Tuned Mass Dampers) et des syst\u00e8mes d’amortissement, n\u00e9cessaires pour garantir le confort dynamique de l’ouvrage en conditions d’exploitation.<\/p>\n

Nous remercions Cimolai pour la confiance qu’il nous a t\u00e9moign\u00e9e et pour son hospitalit\u00e9 et son accueil chaleureux.<\/p>\n

 <\/p>\n

 <\/p>\n

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Steel Project Engineering visite le chantier de la Gare du Parc des Expositions \u2013 Grand Paris Express Ces derniers jours, l’ing\u00e9nieur Giovanni Costa, […]<\/p>\n","protected":false},"author":5,"featured_media":8754,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[142],"tags":[],"acf":[],"yoast_head":"\nLe chantier de la Gare du Parc des Expositions - Steel Project Engineering<\/title>\n<meta name=\"description\" content=\"Steel Project Engineering visite le chantier de la Gare du Parc des Expositions \u2013 Grand Paris Express (Paris)\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.steelproject.it\/fr\/le-chantier-de-la-gare-du-parc-des-expositions\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le chantier de la Gare du Parc des Expositions - 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