{"id":24091,"date":"2023-05-31T10:18:07","date_gmt":"2023-05-31T08:18:07","guid":{"rendered":"https:\/\/maccaferri-stage.softecspa.it\/fr\/exemples-de-r\u00e9ussites\/amenagement-du-quartier-palika\/"},"modified":"2024-01-26T12:06:05","modified_gmt":"2024-01-26T11:06:05","slug":"amenagement-du-quartier-palika","status":"publish","type":"stories","link":"https:\/\/maccaferri-stage.softecspa.it\/fr\/exemples-de-r\u00e9ussites\/amenagement-du-quartier-palika\/","title":{"rendered":"AM\u00c9NAGEMENT DU QUARTIER PALIKA"},"content":{"rendered":"
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Probl\u00e8me<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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Les travaux avaient pour objet l\u2019am\u00e9nagement des espaces publics dans le p\u00e9rim\u00e8tre de la ZAC PALIKA ainsi que les travaux de s\u00e9curisation et de remodelage de l\u2019ancien front de carri\u00e8re du Mont Lucas \u00e0 Cayenne. Les travaux d\u2019am\u00e9nagements devaient permettre la viabilisation une zone d\u2019environ 15 ha et d\u2019attribuer 11 \u00eelots d\u2019une surface de 71 500 m\u00b2 pour la r\u00e9alisation de programmes immobiliers. Pour r\u00e9pondre aux enjeux environnementaux de la zone d\u2019am\u00e9nagement, l\u2019espace public a \u00e9galement \u00e9t\u00e9 agr\u00e9ment\u00e9 d\u2019un parc urbain paysag\u00e9 d\u2019une surface d\u2019environ 4 ha dans lequel a \u00e9t\u00e9 implant\u00e9 2 bassins de compensation d\u2019eaux pluviales d\u2019une capacit\u00e9 de stockage totale d\u2019environ 22 000 m3 et dont la surface de plan d\u2019eau repr\u00e9sente environ 9 000 m\u00b2.<\/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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Les murs de sout\u00e8nement des bassins de compensation ont \u00e9t\u00e9 r\u00e9alis\u00e9s en gabions double torsion pos\u00e9s sur des matelas Reno pour prot\u00e9ger les murs de sout\u00e8nement contre l’affouillement. Maccaferri a propos\u00e9 des murs ayant une hauteur de 5.5m et un lin\u00e9aire total d\u2019environ 166m. Ces derniers sont verticaux avec des gradins ext\u00e9rieurs de 0.50m. La protection contre l’affouillement en matelas Reno a une longueur de 5m et une \u00e9paisseur de 0,23cm d’\u00e9paisseur. Les gabions et les matelas sont en grillage double torsion \u00e0 maille hexagonale avec un fil galvanis\u00e9 de type Galmac (Alliage Zn 95\/Al5%) de classe A ainsi qu\u2019un rev\u00eatement Polimac. Le rev\u00eatement PoliMac est un composant polym\u00e8re inerte qui d\u00e9montre une r\u00e9sistance \u00e9lev\u00e9e \u00e0 l\u2019abrasion. Il est capable de supporter des conditions d\u2019exposition les plus s\u00e9v\u00e8res, particuli\u00e8rement en milieu hydraulique. Les matelas Reno sont fabriqu\u00e9s par une seule et m\u00eame nappe de grillage constituant le fond, les c\u00f4t\u00e9s et les doubles diaphragmes. Cela apporte plusieurs avantages, que ce soit lors de la mise en \u0153uvre (beaucoup plus rapide \u00e0 installer qu’un matelas standard dont il va falloir agrafer les diaphragmes un par un), mais \u00e9galement en terme de r\u00e9sistance (structure r\u00e9sistant mieux aux sollicitations hydrauliques). L’ouvrage a \u00e9t\u00e9 mis en \u0153uvre par une \u00e9quipe de Maccaferri selon la norme de mise en \u0153uvre NFP 94325-2 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>
\"Gabions\"<\/div>
Gabions<\/h6>Le gabion Maccaferri est une bo\u00eete en grillage m\u00e9tallique \u00e0 double torsion de tailles variables, divis\u00e9e uniform\u00e9ment en cellules internes, interco<\/span>Voir\n \n <\/a>
star<\/span><\/div><\/div><\/div><\/div><\/div>
\"Matelas<\/div>
Matelas Reno Plus<\/h6>Les protections traditionnelles des berges des rivi\u00e8res r\u00e9alis\u00e9es \u00e0 l\u2019aide de pierres en vrac (enrochement) n\u00e9cessitent une couche \u00e9paisse de mat\u00e9r<\/span>Voir\n \n <\/a>
star<\/span><\/div><\/div><\/div><\/div><\/div>
\"MacMat<\/div>
MacMat R<\/h6>Les g\u00e9omatelas renforc\u00e9s sont des composites dont la structure 3D est encastr\u00e9e dans une armature qui peut \u00eatre soit une maille d\u2019acier \u00e0 double torsi<\/span>Voir\n \n <\/a>
star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

Les murs de sout\u00e8nement des bassins de compensation ont \u00e9t\u00e9 r\u00e9alis\u00e9s en gabions double torsion pos\u00e9s sur des matelas Reno pour prot\u00e9ger les mu<\/p>\n","protected":false},"featured_media":9445,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-24091","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":null,"applications":null,"solutions":null,"sectors":null},"yoast_head":"\nAM\u00c9NAGEMENT DU QUARTIER PALIKA - 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\/amenagement-du-quartier-palika\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AM\u00c9NAGEMENT DU QUARTIER PALIKA - 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