{"id":110635,"date":"2025-10-29T07:59:56","date_gmt":"2025-10-29T06:59:56","guid":{"rendered":"https:\/\/www.maccaferri.com\/fr\/success-stories\/barragem-campeira-cristalandia\/"},"modified":"2026-02-16T15:38:27","modified_gmt":"2026-02-16T14:38:27","slug":"barragem-campeira-cristalandia","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/fr\/exemples-de-r\u00e9ussites\/barragem-campeira-cristalandia\/","title":{"rendered":"BARRAGEM CAMPEIRA – CRISTAL\u00c2NDIA"},"content":{"rendered":"
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    \"\"<\/div>\n <\/div>\n <\/div>\n
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    before the construction<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    before the construction<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    during the construction<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    during the construction<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    during the construction<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    after the construction<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    after the construction<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>

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    Challenge<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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    The Campeira Dam is responsible for supplying water to the city of Cristal\u00e2ndia (TO) for most of the year. A few years ago, after intense periods of rainfall, the dam’s spillway, which was 7 metres wide, was not sufficient to release all the excess water from the reservoir, causing it to overflow and consequently the erosion of the shoulders and the dam’s structure to be compromised.<\/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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    After complex hydrological studies, the dam was resized. The width of the spillway was increased to 125 metres and it was lined with PoliMac\u00ae gabions, which made up the whole: sill, staircase and dissipation basin. The choice of technology made it possible to build an efficient hydraulic energy protection and dissipation structure with high abrasion resistance.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>

    Used Products<\/h2>
    \"Gabions\"<\/div>
    Gabions<\/h6>Un large portefeuille de solutions Maccaferri propose une gamme \u00e9tendue de solutions sur mesure pour r\u00e9pondre \u00e0 chaque besoin sp\u00e9cifique. Le<\/span>Voir\n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div>
    \"G\u00e9otextiles<\/div>
    G\u00e9otextiles non tiss\u00e9s<\/h6>Solutions polyvalentes pour la s\u00e9paration, la filtration et la protectionLes g\u00e9otextiles non tiss\u00e9s sont des structures textiles plates compo<\/span>Voir\n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

    After complex hydrological studies, the dam was resized. The width of the spillway was increased to 125 metres and it was lined with PoliMac\u00ae gabions<\/p>\n","protected":false},"featured_media":55821,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-110635","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[113687,113609],"applications":[103496,103496],"solutions":[103613],"sectors":[103460]},"yoast_head":"\nBARRAGEM CAMPEIRA - CRISTAL\u00c2NDIA - Maccaferri France<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez nos r\u00e9ussites : BARRAGEM CAMPEIRA - CRISTAL\u00c2NDIA. 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