{"id":110236,"date":"2025-10-29T07:55:05","date_gmt":"2025-10-29T06:55:05","guid":{"rendered":"https:\/\/www.maccaferri.com\/fr\/success-stories\/securisation-de-la-route-m2565-le-cougne\/"},"modified":"2026-02-16T15:36:31","modified_gmt":"2026-02-16T14:36:31","slug":"securisation-de-la-route-m2565-le-cougne","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/fr\/exemples-de-r\u00e9ussites\/securisation-de-la-route-m2565-le-cougne\/","title":{"rendered":"S\u00c9CURISATION DE LA ROUTE M2565 – LE COUGNE"},"content":{"rendered":"
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Challenge<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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Suite \u00e0 la temp\u00eate Alex en octobre 2020, de fortes coul\u00e9es de d\u00e9bris ont eu lieu sur la commune de Roquebill\u00e8re, au lieu dit Le Cougne et ont coup\u00e9 la route de La V\u00e9subie M2565. Une solution devait \u00eatre trouv\u00e9e pour s\u00e9curiser la route et contenir ces coul\u00e9es de boues et de d\u00e9bris. Les d\u00e9bris flow sont des coul\u00e9es tr\u00e8s rapides de mat\u00e9riaux h\u00e9t\u00e9rog\u00e8nes d\u00e9clench\u00e9es par l\u2019accumulation rapide d\u2019eau dans le talus, saturant le sol. Les coul\u00e9es de d\u00e9bris peuvent se d\u00e9verser \u00e0 de tr\u00e8s grandes vitesses et contenir de grandes quantit\u00e9s de mati\u00e8res.<\/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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France Maccaferri a \u00e9t\u00e9 sollicit\u00e9e par l’entreprise Garelli pour dimensionner, concevoir, fabriquer et fournir un \u00e9cran d\u00e9bris flow (DF) capable de retenir d’importantes coul\u00e9es de boues et d\u00e9bris. Lors de l\u2019impact avec les \u00e9boulis, la barri\u00e8re Debris Flow se d\u00e9forme progressivement, dissipant la pression hydraulique en laissant passer l’eau tout en conservant la partie solide du flux de d\u00e9bris. Le principal param\u00e8tre du processus est la pression (dynamique et statique) exerc\u00e9e sur la barri\u00e8re par la coul\u00e9e. 160 m\u00b2 d’\u00e9crans Debris flow RB30-DF-160 ont \u00e9t\u00e9 pos\u00e9s.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>

Used Products<\/h2>
\"Barri\u00e8res<\/div>
Barri\u00e8res de protection contre les laves torrentielles<\/h6>Les barri\u00e8res de protection contre les laves torrentielles Maccaferri sont con\u00e7ues pour contenir les coul\u00e9es de boues (coul\u00e9es de d\u00e9bris) ou le<\/span>Voir\n \n <\/a>
star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

France Maccaferri a \u00e9t\u00e9 sollicit\u00e9e par l'entreprise Garelli pour dimensionner, concevoir, fabriquer et fournir un \u00e9cran d\u00e9bris flow (DF) capa<\/p>\n","protected":false},"featured_media":9445,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-110236","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[113639],"applications":[103481,103481],"solutions":[103667],"sectors":[103454]},"yoast_head":"\nS\u00c9CURISATION DE LA ROUTE M2565 - LE COUGNE - Maccaferri France<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez nos r\u00e9ussites : S\u00c9CURISATION DE LA ROUTE M2565 - LE COUGNE. 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