{"id":24082,"date":"2023-05-31T10:18:06","date_gmt":"2023-05-31T08:18:06","guid":{"rendered":"https:\/\/maccaferri-stage.softecspa.it\/fr\/exemples-de-r\u00e9ussites\/construction-du-poste-rte-de-ayres\/"},"modified":"2024-01-26T12:06:07","modified_gmt":"2024-01-26T11:06:07","slug":"construction-du-poste-rte-de-ayres","status":"publish","type":"stories","link":"https:\/\/maccaferri-stage.softecspa.it\/fr\/exemples-de-r\u00e9ussites\/construction-du-poste-rte-de-ayres\/","title":{"rendered":"CONSTRUCTION DU POSTE RTE DE AYRES"},"content":{"rendered":"
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Probl\u00e8me<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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Le projet de construction du poste \u00e9lectrique 400 \/ 225 kV de AYRES, sur la commune de Saint Victor et Melvieu (Aveyron), servira ensuite \u00e0 l\u2019installation des \u00e9quipements \u00e9lectriques haute tension, de b\u00e2timents, de routes, de caniveaux ou encore de liaisons souterraines. Ce poste \u00e9lectrique vise au renforcement de l\u2019alimentation \u00e9lectrique haute tension du nord de l\u2019Occitanie, afin de supprimer un risque croissant pesant sur la suret\u00e9 \u00e9lectrique de la zone, avec notamment une production d\u2019\u00e9nergie renouvelable en forte hausse.<\/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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Dans le cadre de ce projet, deux murs en remblai renforc\u00e9s \u00e0 parement min\u00e9ral devaient \u00eatre r\u00e9alis\u00e9s. Le projet consistait en 2 ouvrages en remblai renforc\u00e9 Terramesh System \u00e0 parement min\u00e9ral sub-vertical : le mur 1 (axe profil R1) a une hauteur maximale de 12m pour un lin\u00e9aire de 150m. Le mur 2 (axe profil R2) a une hauteur maximale de 4m pour une longueur de 48m. Le Terramesh System est constitu\u00e9 d’un parement gabion et d’une nappe de renfort qui sont r\u00e9alis\u00e9s avec une seule et m\u00eame nappe de grillage double torsion rev\u00eatu de polym\u00e8re, pour une plus grande durabilit\u00e9 dans des remblais qui peuvent se r\u00e9v\u00e9ler agressifs. Ces structures ont \u00e9t\u00e9 associ\u00e9es \u00e0 des g\u00e9ogrilles de renfort de type Paragrid 50 et Paragrid 100 de longueur variable en fonction de la hauteur et au maximum de 9m. Les avantages de cette solution sont : * structures souples et monolithiques. * aspect min\u00e9ral plut\u00f4t que acier. * Terramesh System certifi\u00e9 BBA & CE * g\u00e9ogrilles de renforts ParaGrid certifi\u00e9es BBA, CE & Asqual. La mise en \u0153uvre des murs de sout\u00e8nement a \u00e9t\u00e9 r\u00e9alis\u00e9 par les \u00e9quipes de Maccaferri, selon la norme de mise en \u0153uvre NFP 94325-1 et la certification Asqual sur la r\u00e9alisation des ouvrages en gabions (ROG).<\/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 terre stabilis\u00e9e m\u00e9caniqu<\/span>Voir\n \n <\/a>
star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

Dans le cadre de ce projet, deux murs en remblai renforc\u00e9s \u00e0 parement min\u00e9ral devaient \u00eatre r\u00e9alis\u00e9s. Le projet consistait en 2 ouvrages en remb<\/p>\n","protected":false},"featured_media":9445,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-24082","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":null,"applications":null,"solutions":null,"sectors":null},"yoast_head":"\nCONSTRUCTION DU POSTE RTE DE AYRES - Maccaferri France<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maccaferri-stage.softecspa.it\/fr\/exemples-de-r\u00e9ussites\/construction-du-poste-rte-de-ayres\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CONSTRUCTION DU POSTE RTE DE AYRES - Maccaferri France\" \/>\n<meta property=\"og:description\" content=\"Dans le cadre de ce projet, deux murs en remblai renforc\u00e9s \u00e0 parement min\u00e9ral devaient \u00eatre r\u00e9alis\u00e9s. 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