{"id":24166,"date":"2023-05-31T10:18:22","date_gmt":"2023-05-31T08:18:22","guid":{"rendered":"https:\/\/maccaferri-stage.softecspa.it\/fr\/exemples-de-r\u00e9ussites\/nouvelle-installation-de-stockage-de-dechets-non-dangereux\/"},"modified":"2024-01-26T12:05:49","modified_gmt":"2024-01-26T11:05:49","slug":"nouvelle-installation-de-stockage-de-dechets-non-dangereux","status":"publish","type":"stories","link":"https:\/\/maccaferri-stage.softecspa.it\/fr\/exemples-de-r\u00e9ussites\/nouvelle-installation-de-stockage-de-dechets-non-dangereux\/","title":{"rendered":"NOUVELLE INSTALLATION DE STOCKAGE DE D\u00c9CHETS NON DANGEREUX"},"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 site est localis\u00e9 \u00e0 proximit\u00e9 imm\u00e9diate de l’Installation de Stockage de D\u00e9chets Non Dangereux (ISDND) du Vallon des Lauriers, exploit\u00e9e par le Syndicat Mixte du D\u00e9veloppement Durable de l’Est-Var et dont la fin d\u2019exploitation est pr\u00e9vue pour 2021. Afin d’assurer la continuit\u00e9 de l’activit\u00e9 du site, une nouvelle ISDND a \u00e9t\u00e9 construite au lieu-dit \u00ab Vallon des Pins \u00bb sur la commune de Bagnol en For\u00eat (83) pour le compte de la Soci\u00e9t\u00e9 Publique Locale du Vallon des Pins. Ce projet int\u00e8gre la cr\u00e9ation de 14 alv\u00e9oles pour permettre le stockage de d\u00e9chets ultimes non dangereux, n\u00e9cessitant la r\u00e9alisation d’ouvrages de sout\u00e8nement.<\/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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Compte-tenu de la configuration du projet (zones en remblai) et des contraintes du site (souhait de r\u00e9utilisation des mat\u00e9riaux), ce sont des solutions de type remblais renforc\u00e9s qui ont \u00e9t\u00e9 retenues pour assurer la stabilit\u00e9 des digues. Les ouvrages concern\u00e9s sont les suivants : Sout\u00e8nement digue des bassins ERE+ERI : en partie inf\u00e9rieure du talus, l’ouvrage est un remblai renforc\u00e9 ayant un lin\u00e9aire de 88.5m et une hauteur maximale de 10m. La solution propos\u00e9e est de type Terramesh System, avec un parement min\u00e9ral de type gabions, qui se prolonge par une nappe de grillage m\u00e9tallique en arri\u00e8re de 3m de longueur. Ces structures ont \u00e9t\u00e9 associ\u00e9es \u00e0 des g\u00e9ogrilles de renfort de Macgrid WG9 et Macgrid WG20. L\u2019ouvrage en TS est surplomb\u00e9 d\u2019un talus renforc\u00e9 par des g\u00e9ogrilles de renfort de type Macgrid WG9 sans retour de nappe au parement. Sout\u00e8nement digue du bassin des lixiviats : A l’extr\u00e9mit\u00e9 Nord sur 99ml, un remblai renforc\u00e9 de type Terramesh System, dont la hauteur maximale est de 3m, a \u00e9t\u00e9 mis en \u0153uvre, associ\u00e9 \u00e0 des g\u00e9ogrilles Macgrid WG9 + talus renforc\u00e9 Macgrid WG9 et\/ou Paragrid 50. Digue de blocage : La digue de blocage mesure un lin\u00e9aire total d\u2019environ 90ml. La digue a donc \u00e9t\u00e9 renforc\u00e9e \u00e0 l\u2019amont par des g\u00e9ogrilles de renfort de type Macgrid WG9 et\/ou Paragrid 50 sans retour de nappe au parement. Concernant la mise en \u0153uvre, pour les remblais renforc\u00e9s Terramesh System elle a \u00e9t\u00e9 r\u00e9alis\u00e9e par les \u00e9quipes de Maccaferri, et pour l\u2019ensemble des talus renforc\u00e9s uniquement par g\u00e9ogrilles elle a \u00e9t\u00e9 r\u00e9alis\u00e9e par la soci\u00e9t\u00e9 RBTP. <\/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>
\"G\u00e9ogrilles<\/div>
G\u00e9ogrilles monoaxiales<\/h6>Les g\u00e9ogrilles sont utilis\u00e9es, principalement, \u00e0 des fins de renforcement, compte tenu de leur structure particuli\u00e8re qui leur permet de fournir la fo<\/span>Voir\n \n <\/a>
star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

Compte-tenu de la configuration du projet (zones en remblai) et des contraintes du site (souhait de r\u00e9utilisation des mat\u00e9riaux), ce sont des soluti<\/p>\n","protected":false},"featured_media":9445,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-24166","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":null,"applications":null,"solutions":null,"sectors":null},"yoast_head":"\nNOUVELLE INSTALLATION DE STOCKAGE DE D\u00c9CHETS NON DANGEREUX - 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\/nouvelle-installation-de-stockage-de-dechets-non-dangereux\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NOUVELLE INSTALLATION DE STOCKAGE DE D\u00c9CHETS NON DANGEREUX - 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