{"id":4326,"date":"2024-11-04T13:25:03","date_gmt":"2024-11-04T13:25:03","guid":{"rendered":"https:\/\/infraneo.com\/archive\/?p=4326"},"modified":"2024-11-04T13:27:45","modified_gmt":"2024-11-04T13:27:45","slug":"etude-g2-avp","status":"publish","type":"post","link":"https:\/\/infraneo.com\/archive\/etude-g2-avp\/","title":{"rendered":"\u00c9tude G2 AVP : Mission g\u00e9otechnique pour la s\u00e9curisation de B\u00e9nodet"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4326\" class=\"elementor elementor-4326\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-12af024 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12af024\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d50dfb1\" data-id=\"d50dfb1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b18f101 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"b18f101\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><b>\u00c9tude G2 AVP : Mission g\u00e9otechnique pour la s\u00e9curisation de B\u00e9nodet<\/b><\/h3>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e86fef1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e86fef1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1d40c6d\" data-id=\"1d40c6d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-315e0ab text elementor-widget elementor-widget-text-editor\" data-id=\"315e0ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La<strong> mission g\u00e9otechnique G2 AVP (Avant-Projet)<\/strong> repr\u00e9sente une phase cl\u00e9 dans l\u2019\u00e9valuation des risques et la conception de solutions pour renforcer et pr\u00e9server les infrastructures en zones \u00e0 haut risque naturel. R\u00e9cemment, <a href=\"https:\/\/infraneo.com\/archive\/agences\/infraneo-nantes\/\">Infraneo Nantes<\/a> a remport\u00e9 une mission G2 AVP pour B\u00e9nodet, une zone littorale du Finist\u00e8re Sud, en Bretagne, qui fait face aux menaces grandissantes des franchissements de mer et des submersions marines.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23c0588 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"23c0588\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/infraneo.com\/archive\/expertise\/ingenierie-des-sols\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9couvrir nos m\u00e9tiers en ing\u00e9nierie g\u00e9otechnique<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0587335 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0587335\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c4afd4\" data-id=\"7c4afd4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a86db47 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a86db47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4634b7a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4634b7a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1b87fce\" data-id=\"1b87fce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5fbeb4e elementor-widget elementor-widget-text-editor\" data-id=\"5fbeb4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>Contexte et enjeux de la mission g\u00e9otechnique<\/strong><\/h3><p>Situ\u00e9e sur la fa\u00e7ade atlantique du Finist\u00e8re Sud, B\u00e9nodet est un site c\u00f4tier o\u00f9 la Communaut\u00e9 de Communes du Pays Fouesnantais met en place\u00a0<a href=\"https:\/\/www.letelegramme.fr\/finistere\/benodet-29950\/un-amenagement-urbain-necessaire-pour-se-proteger-des-eaux-et-des-risques-de-submersion-a-letude-a-benodet-6688997.php\" target=\"_blank\" rel=\"noopener\">des initiatives de s\u00e9curisation pour prot\u00e9ger l\u2019environnement<\/a>\u00a0et les infrastructures locales. La zone a \u00e9t\u00e9 class\u00e9e comme Territoire \u00e0 Risque Important d\u2019Inondation (TRI) en raison de sa vuln\u00e9rabilit\u00e9 aux franchissements de mer, une situation o\u00f9 l&rsquo;eau de mer envahit temporairement les terres en raison de ph\u00e9nom\u00e8nes climatiques extr\u00eames, de houles importantes, ou d\u2019\u00e9l\u00e9vation du niveau de la mer.<\/p><p>La mission confi\u00e9e \u00e0 Infraneo vise donc \u00e0 :<\/p><ol><li aria-level=\"1\"><strong>Analyser le sol et le sous-sol<\/strong> de la zone pour en comprendre les caract\u00e9ristiques m\u00e9caniques et g\u00e9ologiques.<\/li><li aria-level=\"1\"><strong>\u00c9tudier les solutions d\u2019am\u00e9nagement<\/strong> pour renforcer la protection contre les risques de submersion et pour am\u00e9liorer la r\u00e9silience des ouvrages c\u00f4tiers face aux al\u00e9as naturels.<\/li><\/ol>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c42a76d\" data-id=\"c42a76d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e335a3b elementor-widget elementor-widget-image\" data-id=\"e335a3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"767\" height=\"767\" src=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/11\/IMG-20241025-WA0003-e1730725689705.jpg\" class=\"attachment-large size-large wp-image-4330\" alt=\"\u00c9tude G2 AVP : Mission g\u00e9otechnique pour la s\u00e9curisation de B\u00e9nodet\" srcset=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/11\/IMG-20241025-WA0003-e1730725689705.jpg 767w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/11\/IMG-20241025-WA0003-e1730725689705-300x300.jpg 300w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/11\/IMG-20241025-WA0003-e1730725689705-150x150.jpg 150w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/11\/IMG-20241025-WA0003-e1730725689705-12x12.jpg 12w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/>\t\t\t\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-61c1dd8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"61c1dd8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2e44f4a\" data-id=\"2e44f4a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b65f02f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b65f02f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9f1457c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f1457c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2f8d373\" data-id=\"2f8d373\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c088f0d elementor-widget elementor-widget-text-editor\" data-id=\"c088f0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>En quoi consiste une \u00e9tude G2 AVP (Avant-Projet) en g\u00e9otechnique ?<\/strong><\/h3><p>L&rsquo;\u00e9tude g\u00e9otechnique G2 AVP est une phase d&rsquo;analyse approfondie men\u00e9e en amont des travaux de construction. Elle comporte plusieurs \u00e9tapes techniques visant \u00e0 :<\/p><ol><li>\u00c9tudier les caract\u00e9ristiques g\u00e9ologiques du terrain pour anticiper les r\u00e9actions du sol face \u00e0 des structures construites.<\/li><li>\u00c9valuer les risques naturels tels que les glissements de terrain, les \u00e9rosions et les submersions.<\/li><li>D\u00e9finir des solutions constructives et des pr\u00e9conisations g\u00e9otechniques de renforcement pour limiter les effets des ph\u00e9nom\u00e8nes marins.<\/li><\/ol><h4><strong>Objectifs d\u2019une mission G2 AVP en zone littorale<\/strong><\/h4><p>Dans le cadre de l&rsquo;Anse du Trez, les objectifs principaux sont :<\/p><ul><li aria-level=\"1\">&#8211; Limiter les impacts des franchissements de mer en proposant des ouvrages r\u00e9sistants \u00e0 la pression de l\u2019eau et \u00e0 l\u2019\u00e9rosion.<\/li><li aria-level=\"1\">&#8211; Prot\u00e9ger le littoral tout en pr\u00e9servant son environnement naturel.<\/li><li aria-level=\"1\">&#8211; Assurer la r\u00e9silience des infrastructures dans un contexte de changement climatique qui accentue les risques c\u00f4tiers.<\/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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3ad835e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3ad835e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c02fed7\" data-id=\"c02fed7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e9271b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1e9271b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e790ffc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e790ffc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4c96933\" data-id=\"4c96933\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-308e81f elementor-widget elementor-widget-text-editor\" data-id=\"308e81f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>M\u00e9thodes d&rsquo;investigation g\u00e9otechnique employ\u00e9es pour l&rsquo;\u00e9tude<\/strong><\/h3><p>Pour accomplir cette mission, les \u00e9quipes d\u2019Infraneo Nantes vont d\u00e9ployer une s\u00e9rie de techniques d\u2019investigation g\u00e9otechnique avanc\u00e9es. Parmi ces techniques, on retrouve :<\/p><ol><li aria-level=\"1\"><strong>Les sondages destructifs<\/strong> : Ces sondages consistent \u00e0 forer dans le sol afin de r\u00e9cup\u00e9rer des informations sur la composition et la r\u00e9sistance du terrain. En zone littorale, ces sondages sont cruciaux pour d\u00e9tecter les couches de sol susceptibles d\u2019\u00eatre affect\u00e9es par l\u2019eau de mer.<\/li><li aria-level=\"1\"><strong>Les essais pressiom\u00e9triques<\/strong> : Ces essais permettent de mesurer la r\u00e9sistance du sol en appliquant une pression \u00e0 diff\u00e9rentes profondeurs. Ils servent \u00e0 \u00e9valuer la stabilit\u00e9 du sol et \u00e0 d\u00e9terminer les pr\u00e9conisations pour des constructions capables de r\u00e9sister aux variations de pression dues aux vagues et \u00e0 la mont\u00e9e des eaux.<\/li><li aria-level=\"1\"><strong>Les essais au p\u00e9n\u00e9trom\u00e8tre dynamique <\/strong>: Cette m\u00e9thode consiste \u00e0 ins\u00e9rer un p\u00e9n\u00e9trom\u00e8tre dans le sol pour en tester la compacit\u00e9 et la duret\u00e9. Elle est particuli\u00e8rement utile pour identifier les sols sableux ou argileux et anticiper les risques de glissements de terrain ou de tassements.<\/li><li aria-level=\"1\"><strong>Les essais en laboratoire<\/strong> : \u00c0 partir des \u00e9chantillons collect\u00e9s lors des sondages, des analyses d\u00e9taill\u00e9es sont effectu\u00e9es pour \u00e9valuer les propri\u00e9t\u00e9s chimiques et m\u00e9caniques du sol, assurant que les solutions d\u2019am\u00e9nagement prennent en compte tous les aspects techniques.<\/li><\/ol>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d4d0a0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3d4d0a0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e39341f\" data-id=\"e39341f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-61e5a04 elementor-widget elementor-widget-text-editor\" data-id=\"61e5a04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><b>Les enjeux de la r\u00e9silience face au changement climatique<\/b><\/h3><p>La r\u00e9silience face aux risques littoraux est aujourd\u2019hui une priorit\u00e9 pour de nombreuses collectivit\u00e9s c\u00f4ti\u00e8res. Les pr\u00e9visions indiquent en effet une augmentation de la fr\u00e9quence et de l\u2019intensit\u00e9 des \u00e9v\u00e9nements extr\u00eames en raison des changements climatiques. Dans cette optique, la mission d\u2019Infraneo Nantes \u00e0 B\u00e9nodet prend tout son sens.<\/p><p>Les \u00e9tudes g\u00e9otechniques au stade G2 AVP apportent des r\u00e9ponses pr\u00e9cieuses pour les collectivit\u00e9s en les aidant \u00e0 :<\/p><ul><li aria-level=\"1\">&#8211; <strong>Anticiper<\/strong> les futurs impacts climatiques sur les infrastructures.<\/li><li aria-level=\"1\">&#8211; Mettre en \u0153uvre des <strong>solutions d\u2019adaptation<\/strong> qui int\u00e8grent \u00e0 la fois protection et durabilit\u00e9.<\/li><li aria-level=\"1\">&#8211; <strong>R\u00e9duire les co\u00fbts<\/strong> de maintenance des ouvrages gr\u00e2ce \u00e0 des infrastructures con\u00e7ues pour r\u00e9sister aux ph\u00e9nom\u00e8nes climatiques sur le long terme.<\/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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-51e370c\" data-id=\"51e370c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a375e1a elementor-widget elementor-widget-image\" data-id=\"a375e1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1023\" height=\"767\" src=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/11\/IMG-20241025-WA0002.jpg\" class=\"attachment-large size-large wp-image-4332\" alt=\"En quoi consiste une \u00e9tude G2 AVP (Avant-Projet) en g\u00e9otechnique ? L&#039;\u00e9tude g\u00e9otechnique G2 AVP est une phase d&#039;analyse approfondie men\u00e9e en amont des travaux de construction.\" srcset=\"https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/11\/IMG-20241025-WA0002.jpg 1023w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/11\/IMG-20241025-WA0002-300x225.jpg 300w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/11\/IMG-20241025-WA0002-768x576.jpg 768w, https:\/\/infraneo.com\/archive\/wp-content\/uploads\/2024\/11\/IMG-20241025-WA0002-16x12.jpg 16w\" sizes=\"(max-width: 1023px) 100vw, 1023px\" \/>\t\t\t\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0898bd8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0898bd8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3b1d3b8\" data-id=\"3b1d3b8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f70d9ca elementor-widget elementor-widget-text-editor\" data-id=\"f70d9ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>Infraneo, un acteur engag\u00e9 dans la s\u00e9curisation des zones littorales<\/strong><\/h3><p>Le projet de l\u2019Anse du Trez illustre parfaitement le r\u00f4le essentiel des \u00e9tudes g\u00e9otechniques dans la protection des zones c\u00f4ti\u00e8res sensibles. Gr\u00e2ce \u00e0 une expertise technique solide et \u00e0 l\u2019utilisation de m\u00e9thodes d\u2019investigation avanc\u00e9es, Infraneo Nantes met tout en \u0153uvre pour s\u00e9curiser le littoral du Finist\u00e8re Sud.<\/p><p>Cette mission G2 AVP incarne un engagement clair en faveur de la protection des territoires \u00e0 risque, contribuant ainsi \u00e0 une approche durable et r\u00e9siliente des am\u00e9nagements littoraux.<\/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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aebe3dc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aebe3dc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-361de80\" data-id=\"361de80\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-598de5e elementor-button-success elementor-align-center elementor-widget elementor-widget-button\" data-id=\"598de5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.linkedin.com\/company\/infraneo1\/\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Suivez nous sur LinkedIn pour tout savoir sur notre actualit\u00e9<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e97a1dc elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"e97a1dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fab fa-linkedin\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00c9tude G2 AVP : Mission g\u00e9otechnique pour la s\u00e9curisation de B\u00e9nodet La mission g\u00e9otechnique G2 AVP (Avant-Projet) repr\u00e9sente une phase cl\u00e9 dans l\u2019\u00e9valuation des risques et la conception de solutions pour renforcer et pr\u00e9server les infrastructures en zones \u00e0 haut risque naturel. R\u00e9cemment, Infraneo Nantes a remport\u00e9 une mission G2 AVP pour B\u00e9nodet, une zone [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":4330,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-4326","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/posts\/4326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/comments?post=4326"}],"version-history":[{"count":14,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/posts\/4326\/revisions"}],"predecessor-version":[{"id":4344,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/posts\/4326\/revisions\/4344"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/media\/4330"}],"wp:attachment":[{"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/media?parent=4326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/categories?post=4326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infraneo.com\/archive\/wp-json\/wp\/v2\/tags?post=4326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}