{"id":667,"date":"2018-02-23T11:44:24","date_gmt":"2018-02-23T10:44:24","guid":{"rendered":"https:\/\/www.8p2.fr\/?p=667"},"modified":"2024-06-07T11:51:57","modified_gmt":"2024-06-07T09:51:57","slug":"fondations-eoliennes","status":"publish","type":"post","link":"https:\/\/www.8p2.fr\/en\/fondations-eoliennes\/","title":{"rendered":"Les fondations, \u00ab le pied d\u2019argile \u00bb d\u2019une \u00e9olienne ?"},"content":{"rendered":"<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"250\" src=\"https:\/\/www.8p2.fr\/wp-content\/uploads\/2018\/02\/fondations-fissurees-400x250-1.jpg\" alt=\"\" class=\"wp-image-30035\" style=\"width:840px;height:auto\" srcset=\"https:\/\/www.8p2.fr\/wp-content\/uploads\/2018\/02\/fondations-fissurees-400x250-1.jpg 400w, https:\/\/www.8p2.fr\/wp-content\/uploads\/2018\/02\/fondations-fissurees-400x250-1-300x188.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\n\n\n\n<p>Mal pens\u00e9es, mal construites ou mal entretenues, les fondations peuvent \u00eatre \u00ab&nbsp;le pied d\u2019argile&nbsp;\u00bb des \u00e9oliennes. C\u2019est bien sous terre que commencent les travaux de construction d\u2019un parc \u00e9olien. Une fois remblay\u00e9e et cach\u00e9e sous la surface, la fondation doit soutenir sans failles, pendant plusieurs d\u00e9cennies, des centaines de tonnes elles m\u00eame soumises aux contraintes du vent.<\/p>\n\n\n\n<p>A travers son exp\u00e9rience, 8.2 France est en mesure d\u2019apporter son expertise \u00e0 tous les stades de vie de la fondation.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1016\" height=\"1024\" src=\"https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/coulage-fondations-1016x1024.jpg\" alt=\"\" class=\"wp-image-30287\" srcset=\"https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/coulage-fondations-1016x1024.jpg 1016w, https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/coulage-fondations-298x300.jpg 298w, https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/coulage-fondations-150x150.jpg 150w, https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/coulage-fondations-768x774.jpg 768w, https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/coulage-fondations-1524x1536.jpg 1524w, https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/coulage-fondations.jpg 2032w\" sizes=\"(max-width: 1016px) 100vw, 1016px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\"><em>Phase de pr\u00e9-construction&nbsp;:<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Analyse des \u00e9tudes g\u00e9otechniques, g\u00e9ohydrologiques, de conception et calculs des fondations et des choix de mat\u00e9riaux de construction, dont en particulier les b\u00e9tons, r\u00e9gis par la <a href=\"https:\/\/www.infociments.fr\/sites\/default\/files\/article\/fichier\/Norme-NF-206-CN.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">norme EN 206<\/a>.<\/li>\n\n\n\n<li>Analyse et conseils pour l\u2019\u00e9laboration du cahier des charges g\u00e9nie civil.<\/li>\n\n\n\n<li>Conseils techniques pour le choix des m\u00e9thodes de fabrication des fondations<\/li>\n\n\n\n<li>Conseils techniques pour le choix des prestataires (\u00e9tudes, mat\u00e9riaux\u2026).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-left\"><em>Phase de construction&nbsp;:<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Contr\u00f4le du ferraillage et du coffrage en fonction des pr\u00e9conisations des turbiniers et des \u00ab\u00a0bonnes pratiques\u00a0\u00bb du m\u00e9tier.<\/li>\n\n\n\n<li>Suivi et accompagnement sur site\u00a0permettant des corrections imm\u00e9diates\u00a0:\n<ul class=\"wp-block-list\">\n<li>du coulage du massif<\/li>\n\n\n\n<li>du coulage du mortier de calage (grouting)<\/li>\n\n\n\n<li>de la mise en place de l\u2019\u00e9tanch\u00e9it\u00e9 du massif<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Contr\u00f4le des chemins et plateformes<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<p><em>Phase de post-construction&nbsp;:<\/em><\/p>\n\n\n\n<p>Suivi de fissurations, mise en place des correctifs associ\u00e9s.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c9tat de surface, d\u00e9fauts de coulage\u2026<\/li>\n\n\n\n<li>Contr\u00f4le de l\u2019\u00e9tanch\u00e9it\u00e9<\/li>\n\n\n\n<li>Contr\u00f4le des MALT (Mise \u00e0 la terre)<\/li>\n<\/ul>\n\n\n\n<br><br>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"842\" height=\"535\" src=\"https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/Mesures-de-mouvement-de-tour.jpg\" alt=\"\" class=\"wp-image-30294\" srcset=\"https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/Mesures-de-mouvement-de-tour.jpg 842w, https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/Mesures-de-mouvement-de-tour-300x191.jpg 300w, https:\/\/www.8p2.fr\/wp-content\/uploads\/2024\/06\/Mesures-de-mouvement-de-tour-768x488.jpg 768w\" sizes=\"(max-width: 842px) 100vw, 842px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p><em>TLU&nbsp;: Mesure de mouvement vertical de tour et oscillation&nbsp;:<\/em><\/p>\n\n\n\n<p>Diff\u00e9rents probl\u00e8mes peuvent entrainer le descellement de l\u2019insert dans sa fondation.<\/p>\n\n\n\n<p>8.2 France mesure le mouvement de la tour et analyse les donn\u00e9es g\u00e9nie civil et turbine pour en d\u00e9terminer les raisons et en d\u00e9duire les cons\u00e9quences (limitation de la dur\u00e9e de vie de la fondation). Une action corrective peut alors \u00eatre propos\u00e9e.<\/p>\n\n\n\n<p>Depuis 2015, 8.2 France a effectu\u00e9 129 mesures, dont certaines dans le cadre d\u2019expertises juridiques, et leur a apport\u00e9 une solution.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>Vous souhaitez un suivi de construction de vos fondations?<\/p>\n\n\n\n<p>Vous avez un sinistre sur une fondation?<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-luminous-vivid-amber-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.8p2.fr\/en\/contact\/\" style=\"border-radius:10px\">Contactez-nous<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Les fondations, \u00ab le pied d\u2019argile \u00bb d\u2019une \u00e9olienne ? 8.2 France assure le contr\u00f4le de la qualit\u00e9 des fondations d&rsquo;\u00e9oliennes<\/p>","protected":false},"author":2,"featured_media":30035,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"gallery","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-667","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-blog","post_format-post-format-gallery"],"jetpack_featured_media_url":"https:\/\/www.8p2.fr\/wp-content\/uploads\/2018\/02\/fondations-fissurees-400x250-1.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/posts\/667","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/comments?post=667"}],"version-history":[{"count":14,"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/posts\/667\/revisions"}],"predecessor-version":[{"id":30300,"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/posts\/667\/revisions\/30300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/media\/30035"}],"wp:attachment":[{"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/media?parent=667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/categories?post=667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.8p2.fr\/en\/wp-json\/wp\/v2\/tags?post=667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}