{"id":114784,"date":"2025-12-11T16:44:35","date_gmt":"2025-12-11T15:44:35","guid":{"rendered":"https:\/\/www.maccaferri.com\/fr\/success-stories\/confortement-de-glissement-de-terrain-a-vion-07\/"},"modified":"2026-02-16T15:37:19","modified_gmt":"2026-02-16T14:37:19","slug":"confortement-de-glissement-de-terrain-a-vion-07","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/fr\/exemples-de-r\u00e9ussites\/confortement-de-glissement-de-terrain-a-vion-07\/","title":{"rendered":"Confortement de glissement de terrain \u00e0 Vion, 07"},"content":{"rendered":"
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    \"\"<\/div>\n <\/div>\n <\/div>\n
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    Vue du produit : MacMat\u00ae HS 30 avec c\u00e2bles de renfort tress\u00e9s dans le grillage<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Pose du MacMat\u00ae HS 30 en cours<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Vue du talus en cours de protection<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Vue de la protection derri\u00e8re les habitations<\/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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    Des glissements de terrain superficiels se sont d\u00e9clench\u00e9s \u00e0 Vion le lundi 18 septembre 2023, au dessus de la rue Royale. Ils sont survenus au cours d\u2019un \u00e9pisode pluvio-orageux tr\u00e8s intense. La commune de Vion a \u00e9t\u00e9 reconnue en \u00e9tat de catastrophe naturelle suite aux inondations et coul\u00e9es de boue ce jour-l\u00e0. Des travaux de s\u00e9curisation sont donc \u00e0 pr\u00e9voir afin de stabiliser d\u00e9finitivement la zone et favoriser la v\u00e9g\u00e9tation. La maitrise d’ouvrage a recommand\u00e9 la r\u00e9alisation d’une protection superficielle de la zone du talus par un grillage \u00e0 haute r\u00e9sistance plaqu\u00e9 \u00e0 l\u2019aide d\u2019ancrages. Le grillage sera flexible pour s’adapter aux irr\u00e9gularit\u00e9s de la pente et \u00e0 haute r\u00e9sistance pour assurer une fonction de confinement de la surface du versant, avec interposition entre le terrain naturel et le grillage m\u00e9tallique de nappes g\u00e9osynth\u00e9tiques tridimensionnelles pour favoriser la rev\u00e9g\u00e9talisation du versant.<\/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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    La Soci\u00e9t\u00e9 France Maccaferri a propos\u00e9 son MacMat\u00ae HS30, certifi\u00e9 CE, qui combine les 2 produits conseill\u00e9s par la maitrise d’ouvrage : un grillage \u00e0 haute r\u00e9sistance et une g\u00e9ogrille tridimentionnelle. Le MacMat\u00ae HS 30, grillage \u00e0 haute r\u00e9sistance, est un produit composite sp\u00e9cialement destin\u00e9 aux parements structurels flexibles dans des applications de sol clou\u00e9. Il associe en usine, un grillage \u00e0 haute r\u00e9sistance Steelgrid\u00ae (grillage double torsion renforc\u00e9 par des c\u00e2bles m\u00e9talliques ins\u00e9r\u00e9s longitudinalement dans le grillage \u00e0 des espacements variables) \u00e0 un g\u00e9omatelas MacMat\u00ae en polypropyl\u00e8ne. Ce grillage composite pr\u00e9sente une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la traction (jusqu\u2019\u00e0 180 kN\/m), tout en assurant une protection locale contre l\u2019\u00e9rosion superficielle en facilitant la pouss\u00e9e de la v\u00e9g\u00e9tation. Les fils sont rev\u00eatus de GalMac C2 (alliage Zn95\/Al5) de classe A conforme \u00e0 la norme NF EN 10244-2:2009. Sur le chantier, un hydro-ensemencement a \u00e9t\u00e9 pr\u00e9vu afin de favoriser la repousse de la v\u00e9g\u00e9tation.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>

    Used Products<\/h2>
    \"MacMat<\/div>
    MacMat HS<\/h6>MacMat HS est la nouvelle g\u00e9n\u00e9ration de g\u00e9omatelas \u00e0 haute performance, combinant un g\u00e9omat polym\u00e8re \u00e0 matrice tridimensionnelle renforc\u00e9 par le syst\u00e8<\/span>Voir\n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

    La Soci\u00e9t\u00e9 France Maccaferri a propos\u00e9 son MacMat\u00ae HS30, certifi\u00e9 CE, qui combine les 2 produits conseill\u00e9s par la maitrise d'ouvrage : un g<\/p>\n","protected":false},"featured_media":114751,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-114784","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[113690],"applications":[103481,103481],"solutions":[103661],"sectors":[103460]},"yoast_head":"\nConfortement de glissement de terrain \u00e0 Vion, 07 - Maccaferri France<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez nos r\u00e9ussites : Confortement de glissement de terrain \u00e0 Vion, 07. 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