{"id":11129,"date":"2025-05-14T18:20:56","date_gmt":"2025-05-14T18:20:56","guid":{"rendered":"https:\/\/composite-tech.com\/?page_id=11129"},"modified":"2025-05-20T07:13:15","modified_gmt":"2025-05-20T07:13:15","slug":"gfrp-rock-bolts","status":"publish","type":"page","link":"https:\/\/composite-tech.com\/fr\/gfrp-rock-bolts\/","title":{"rendered":"Boulons d'ancrage en PRFV"},"content":{"rendered":"
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Boulons d'ancrage en PRFV<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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DOMAINES D'APPLICATION<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t

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\u00a0<\/h2>

Pr\u00e9sentation <\/span>PRFV\u00a0<\/span>Rocher <\/span>boulons<\/span><\/h2>

Les boulons d'ancrage en PRFV (polym\u00e8re renforc\u00e9 de fibres de verre) sont des solutions d'ancrage innovantes. Alliant robustesse, durabilit\u00e9 et r\u00e9sistance \u00e0 la corrosion, ils offrent une alternative fiable aux boulons en acier traditionnels dans les environnements difficiles. \u00a0\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Application des boulons d'ancrage FRP en France<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Industrie mini\u00e8re<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Les boulons d'ancrage en PRFV sont utilis\u00e9s pour stabiliser les tunnels miniers et pr\u00e9venir les chutes de pierres, garantissant ainsi un environnement de travail s\u00fbr.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Tunnels et m\u00e9tros<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Dans la construction souterraine, les boulons d'ancrage en PRFV offrent une durabilit\u00e9 et une stabilit\u00e9 \u00e0 long terme sans corrosion, r\u00e9duisant ainsi le besoin de remplacements fr\u00e9quents.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Stabilisation des pentes et des falaises<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Les boulons d'ancrage en PRFV aident \u00e0 pr\u00e9venir les glissements de terrain et l'\u00e9rosion sur les terrains escarp\u00e9s ou instables, garantissant ainsi la stabilit\u00e9 des pentes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Fondations de b\u00e2timents et de structures<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Ces ancrages offrent un support fiable pour les structures situ\u00e9es dans des zones \u00e0 forte humidit\u00e9 ou dans des environnements de sol agressifs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Soutien temporaire et permanent<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Les boulons d'ancrage GFRP conviennent aussi bien aux projets de construction en phase initiale qu'aux projets \u00e0 long terme, offrant une flexibilit\u00e9 dans la planification et l'ex\u00e9cution du projet.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Avantages des boulons d'ancrage en PRFV\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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  • R\u00e9sistance \u00e0 la corrosion.<\/strong> Les boulons d'ancrage FRP offrent une excellente r\u00e9sistance \u00e0 la corrosion, ce qui les rend id\u00e9aux pour les applications dans des environnements difficiles tels que l'exploitation mini\u00e8re, le creusement de tunnels et les projets d'infrastructures souterraines.<\/li>
  • R\u00e9sistance chimique.<\/strong> Les boulons d'ancrage en PRFV r\u00e9sistent aux acides chimiques, aux ions salins et \u00e0 l'alcalinit\u00e9 inh\u00e9rente, ce qui les rend adapt\u00e9s aux environnements fr\u00e9quemment expos\u00e9s \u00e0 des produits chimiques agressifs.<\/li>
  • S\u00e9curit\u00e9 environnementale.<\/strong> Les boulons d'ancrage en PRF constituent une alternative \u00e9cologique aux boulons d'ancrage en acier. Leur utilisation permet de minimiser l'impact environnemental d\u00fb \u00e0 la corrosion et \u00e0 la lixiviation des m\u00e9taux dans les zones environnantes.<\/li>
  • Rentable.<\/strong> La durabilit\u00e9 sup\u00e9rieure et la r\u00e9sistance \u00e0 la corrosion des boulons d'ancrage en PRFV r\u00e9duisent le besoin d'entretien fr\u00e9quent, ce qui entra\u00eene des \u00e9conomies de co\u00fbts importantes sur la dur\u00e9e de vie de la structure.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t
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    Caract\u00e9ristiques techniques des boulons d'ancrage en PRFV<\/span><\/h2><\/colgroup>
    Caract\u00e9ristiques<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    CT-Rb18<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    CT-Rb24<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    CT-Rb32<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td><\/tr>
    Diam\u00e8tre, mm<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    18<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    24<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    32<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td><\/tr>
    Charge de traction, kN<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    \u226580<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    \u2265130<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    \u2265 200<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td><\/tr>
    R\u00e9sistance \u00e0 la traction, Mpa<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    \u2265 300<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    \u2265 500<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    \u2265700<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td><\/tr>
    Couple, Nm<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    \u226540<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    \u2265100<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    \u2265 200<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td><\/tr>
    Poids, g\/m<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    460<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    850<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    1500<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td><\/tr>
    conductivit\u00e9 \u00e9lectrique<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    Non conducteur<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td><\/tr>
    Conductivit\u00e9 thermique<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    Faible<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td><\/tr>
    R\u00e9sistance \u00e0 la corrosion<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    Haut<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td><\/tr>
    Durabilit\u00e9<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td>
    Pas moins de 80 ans<\/span>\u00a0<\/span><\/div><\/div><\/div><\/div><\/td><\/tr><\/tbody><\/table>

    \u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Les boulons d'ancrage en PRFV constituent le choix id\u00e9al pour les environnements o\u00f9 l\u00e9g\u00e8ret\u00e9, r\u00e9sistance aux conditions agressives et facilit\u00e9 de d\u00e9montage sont essentielles. En choisissant des boulons d'ancrage en PRFV, vous investissez dans la s\u00e9curit\u00e9, la durabilit\u00e9 et l'efficacit\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

    Boulons d'ancrage en PRFV DOMAINES D'APPLICATION Pr\u00e9sentation des boulons d'ancrage en PRFV Les boulons d'ancrage en PRFV, ou polym\u00e8re renforc\u00e9 de fibres de verre, sont des solutions d'ancrage innovantes. Alliant r\u00e9sistance, durabilit\u00e9, [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-11129","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/composite-tech.com\/fr\/wp-json\/wp\/v2\/pages\/11129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/composite-tech.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/composite-tech.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/composite-tech.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/composite-tech.com\/fr\/wp-json\/wp\/v2\/comments?post=11129"}],"version-history":[{"count":127,"href":"https:\/\/composite-tech.com\/fr\/wp-json\/wp\/v2\/pages\/11129\/revisions"}],"predecessor-version":[{"id":11342,"href":"https:\/\/composite-tech.com\/fr\/wp-json\/wp\/v2\/pages\/11129\/revisions\/11342"}],"wp:attachment":[{"href":"https:\/\/composite-tech.com\/fr\/wp-json\/wp\/v2\/media?parent=11129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}