{"id":375,"date":"2025-05-21T15:49:20","date_gmt":"2025-05-21T13:49:20","guid":{"rendered":"https:\/\/versionbeta.ovh\/gravimep\/?page_id=375"},"modified":"2025-05-23T11:39:21","modified_gmt":"2025-05-23T09:39:21","slug":"sols-instables-comprendre-diagnostiquer-et-prevenir-les-risques","status":"publish","type":"page","link":"https:\/\/versionbeta.ovh\/gravimep\/risques-prevention\/sols-instables-comprendre-diagnostiquer-et-prevenir-les-risques\/","title":{"rendered":"Sols instables : comprendre, diagnostiquer et pr\u00e9venir les risques"},"content":{"rendered":"<h1>Sols instables :<br class=\"uk-visible@m\" \/>comprendre, diagnostiquer et pr\u00e9venir les risques<\/h1>\n<h2>Qu\u2019est-ce qu\u2019un sol instable ?<\/p>\n<\/h2>\n<div>\n<p>Un <strong>sol instable<\/strong> est un terrain dont la <strong>portance<\/strong> est incertaine, h\u00e9t\u00e9rog\u00e8ne ou d\u00e9grad\u00e9e par des ph\u00e9nom\u00e8nes naturels ou anthropiques. Ces instabilit\u00e9s peuvent rester <strong>invisibles \u00e0 l\u2019\u0153il nu<\/strong> jusqu\u2019\u00e0 ce qu\u2019un projet de construction ou un \u00e9v\u00e9nement climatique d\u00e9clenche\u00a0:<\/p>\n<ul class=\"uk-list uk-list-circle uk-list-secondary\">\n<li>Un <strong>affaissement progressif<\/strong><\/li>\n<li>Un <strong>effondrement brutal<\/strong><\/li>\n<li>Des <strong>fissures structurelles<\/strong> sur b\u00e2timents ou voiries<\/li>\n<\/ul>\n<\/div>\n<div>\n<div>\n<p>En savoir plus dur les  <a href=\"\/gravimep\/risques-prevention\/effondrement-de-sol\">effondrements de sol<\/a><\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"\/gravimep\/wp-content\/uploads\/2025\/05\/technicien-Geophysique-sur-le-terrain-etude-des-sols.jpg\" alt=\"G\u00e9ophysicien avec un gravim\u00e8tre sur le terrain\"><\/p>\n<h2>Quelles sont les causes des sols instables ?<br \/>\n<\/h2>\n<div>\n<p>Les instabilit\u00e9s peuvent avoir diverses origines&nbsp;:<\/p>\n<p class=\"uk-text-bold uk-text-secondary\">1. Ph\u00e9nom\u00e8nes naturels<\/p>\n<ul class=\"uk-list uk-list-circle uk-list-secondary\">\n<li>Dissolution karstique (calcaires, gypse)<\/li>\n<li>Glissements de terrain<\/li>\n<li>Saturation en eau ou retrait-gonflement<\/li>\n<\/ul>\n<p class=\"uk-text-bold uk-text-secondary\">2. Activit\u00e9 humaine<\/p>\n<ul class=\"uk-list uk-list-circle uk-list-secondary\">\n<li>Carri\u00e8res, tunnels, galeries d\u00e9saffect\u00e9es<\/li>\n<li>Remblais mal compact\u00e9s ou h\u00e9t\u00e9rog\u00e8nes<\/li>\n<li>Traces de fouilles anciennes ou non r\u00e9pertori\u00e9es<\/li>\n<\/ul>\n<\/div>\n<div>\n<div>\n<p>Voir notre page  <a href=\"\/gravimep\/detection-des-cavites\">D\u00e9tection de cavit\u00e9s souterraines<\/a><\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"\/gravimep\/wp-content\/uploads\/2025\/05\/technicien-Geophysique-sur-le-terrain-etude-des-sols.jpg\" alt=\"G\u00e9ophysicien avec un gravim\u00e8tre sur le terrain\"><\/p>\n<h2>Quels risques pour votre projet ou votre patrimoine ?<\/p>\n<\/h2>\n<div>\n<p class=\"uk-text-bold uk-text-secondary\">Un sol instable peut entra\u00eener&nbsp;:<\/p>\n<ul class=\"uk-list uk-list-circle uk-list-secondary\">\n<li>Fissures ou d\u00e9sordres sur les fondations<\/li>\n<li>Suspension ou abandon de chantier<\/li>\n<li>Surco\u00fbts d\u2019adaptation impr\u00e9vus<\/li>\n<li>Rejet d\u2019assurance ou non-conformit\u00e9 du terrain \u00e0 b\u00e2tir<\/li>\n<\/ul>\n<\/div>\n<p><img decoding=\"async\" src=\"\/gravimep\/wp-content\/uploads\/2025\/05\/carte-gravimetrique-avec-zone-colore.jpg\" alt=\"Carte gravim\u00e9trique avec zones color\u00e9es\"><\/p>\n<h2>Comment GRAVIMEP <br class=\"uk-visible@m\"\/>identifie les sols instables ?<br \/>\n<\/h2>\n<div>\n<p class=\"uk-text-bold uk-text-secondary\">Nous utilisons la <strong>microgravim\u00e9trie<\/strong>, une technique non destructive qui permet de rep\u00e9rer\u00a0:<\/p>\n<ul class=\"uk-list uk-list-circle uk-list-secondary\">\n<li>Les zones de <strong>densit\u00e9 anormale<\/strong><\/li>\n<li>Les vides <strong>masqu\u00e9s par des couches de remblais<\/strong><\/li>\n<li>Les <strong>discontinuit\u00e9s dans la structure du sol<\/strong><\/li>\n<\/ul>\n<\/div>\n<div>\n<div>\n<p>Voir notre page <a href=\"\/gravimep\/microgravimetrie\">Microgravim\u00e9trie<\/a><\/p>\n<\/div>\n<\/div>\n<div>\n<p class=\"uk-text-bold uk-text-secondary\">Nos \u00e9tapes d\u2019intervention&nbsp;:<\/p>\n<ul class=\"uk-list uk-list-circle uk-list-secondary\">\n<li>Analyse g\u00e9otechnique et historique du site<\/li>\n<li>Campagne de mesures gravim\u00e9triques haute r\u00e9solution<\/li>\n<li>Cartographie des anomalies du sous-sol<\/li>\n<li>Rapport interpr\u00e9tatif et recommandations<\/li>\n<\/ul>\n<\/div>\n<p><img decoding=\"async\" src=\"\/gravimep\/wp-content\/uploads\/2025\/05\/geophysicien-devant-un-ecran.jpg\" alt=\"G\u00e9ophysicien devant les donn\u00e9es \u00e0 trait\u00e9es\"><\/p>\n<h3>Quels projets sont concern\u00e9s ?<\/p>\n<\/h3>\n<div>\n<ul class=\"uk-list uk-list-secondary\">\n<li>Construction de logements, ERP, ou lotissements<\/li>\n<li>Am\u00e9nagements routiers ou urbains<\/li>\n<li>R\u00e9novation de sites existants ou friches<\/li>\n<li>Projets en zone karstique, mini\u00e8re ou remani\u00e9e<\/li>\n<\/ul>\n<\/div>\n<div>\n<div>\n<p>Voir nos <a href=\"\/gravimep\/applications\/microgravimetrie-etudes-geotechniques\" class=\"uk-text-orange\">applications en g\u00e9otechnique et urbanisme<\/a><\/p>\n<\/div>\n<\/div>\n<h3>GRAVIMEP, votre expert des terrains complexes<\/p>\n<\/h3>\n<div>\n<p>Depuis 1987, notre \u00e9quipe accompagne les ma\u00eetres d\u2019ouvrage, bureaux d\u2019\u00e9tudes, promoteurs, collectivit\u00e9s, notaires <br class=\"uk-visible@m\"\/>et particuliers dans l\u2019analyse de sites \u00e0 risque.<\/p>\n<p>Nous combinons expertise terrain, mod\u00e9lisation scientifique et rapport lisible par toutes les parties prenantes.<\/p>\n<\/div>\n<p><p>\n        <a href=\"#\">Voir nos \u00e9tudes de cas<\/a>\n    <\/p>\n<\/p>\n<h4>Vous suspectez un sol instable ? <br class=\"uk-visible@m\"\/>Agissez maintenant.<br \/>\n<\/h4>\n<div>\n<ul class=\"uk-list uk-list-secondary\">\n<li> Nous r\u00e9pondons dans un d\u00e9lai de 48h<\/li>\n<li> \u00c9tudes sur mesure selon votre projet et zone g\u00e9ographique<\/li>\n<li> \u00c9quipe disponible 5j\/7 de 8h \u00e0 18h<\/li>\n<li> Devis gratuit et sans engagement<\/li>\n<li>Rapport complet exploitable par votre bureau d\u2019\u00e9tude, architecte ou assureur<\/li>\n<\/ul>\n<p class=\"uk-text-bold\">| La stabilit\u00e9 de votre sol est un enjeu de s\u00e9curit\u00e9 et de performance. <br \/>Ne laissez pas le doute s\u2019installer sous vos fondations.<\/p>\n<\/div>\n<p><p>\n        <a href=\"\/gravimep\/contact\"> Contactez GRAVIMEP pour une analyse pr\u00e9ventive de votre terrain.<\/a>\n    <\/p>\n<\/p>\n<p><!--more--><br \/>\n<!-- {\"type\":\"layout\",\"children\":[{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"muted\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"padding\":\"xsmall\",\"position_sticky_breakpoint\":\"m\",\"style\":\"card-secondary\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Sols instables :<br class=\\\"uk-visible@m\\\" \\\/>comprendre, diagnostiquer et pr\\u00e9venir les risques\",\"text_align\":\"center\",\"title_color\":\"secondary\",\"title_element\":\"h1\",\"title_font_family\":\"default\",\"title_style\":\"h2\"}},{\"type\":\"breadcrumbs\",\"props\":{\"show_current\":true,\"show_home\":true,\"text_align\":\"center\"}}]}]},{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\",\"margin\":\"xlarge\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Qu\\u2019est-ce qu\\u2019un sol instable ?\\n\\n\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>Un <strong>sol instable<\\\/strong> est un terrain dont la <strong>portance<\\\/strong> est incertaine, h\\u00e9t\\u00e9rog\\u00e8ne ou d\\u00e9grad\\u00e9e par des ph\\u00e9nom\\u00e8nes naturels ou anthropiques. Ces instabilit\\u00e9s peuvent rester <strong>invisibles \\u00e0 l\\u2019\\u0153il nu<\\\/strong> jusqu\\u2019\\u00e0 ce qu\\u2019un projet de construction ou un \\u00e9v\\u00e9nement climatique d\\u00e9clenche\\u00a0:<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-list-circle uk-list-secondary\\\">\\n\n\n<li>Un <strong>affaissement progressif<\\\/strong><\\\/li>\\n\n\n<li>Un <strong>effondrement brutal<\\\/strong><\\\/li>\\n\n\n<li>Des <strong>fissures structurelles<\\\/strong> sur b\\u00e2timents ou voiries<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>En savoir plus dur les  <a href=\\\"risques-prevention\\\/effondrement-de-sol\\\">effondrements de sol<\\\/a><\\\/p>\",\"content_column_breakpoint\":\"m\",\"content_style\":\"text-small\",\"icon\":\"link-external\",\"icon_width\":\"30\",\"image_align\":\"right\",\"image_grid_breakpoint\":\"\",\"image_grid_width\":\"auto\",\"image_svg_color\":\"emphasis\",\"image_vertical_align\":true,\"link_style\":\"default\",\"link_text\":\"Read more\",\"margin\":\"default\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"panel_style\":\"card-primary\",\"text_align\":\"center\",\"title_align\":\"top\",\"title_element\":\"h3\",\"title_grid_breakpoint\":\"m\",\"title_grid_width\":\"1-2\",\"title_hover_style\":\"reset\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2025\\\/05\\\/technicien-Geophysique-sur-le-terrain-etude-des-sols.jpg\",\"image_alt\":\"G\\u00e9ophysicien avec un gravim\\u00e8tre sur le terrain\",\"image_border\":\"rounded\",\"image_box_decoration\":\"secondary\",\"image_box_shadow\":\"large\",\"image_height\":600,\"image_loading\":true,\"image_svg_color\":\"emphasis\",\"image_width\":600,\"margin\":\"default\",\"text_align\":\"center\"}}]}]},{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\",\"margin\":\"xlarge\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Quelles sont les causes des sols instables ?\\n\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>Les instabilit\\u00e9s peuvent avoir diverses origines&nbsp;:<\\\/p>\\n\\n\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">1. Ph\\u00e9nom\\u00e8nes naturels<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-list-circle uk-list-secondary\\\">\\n    \n\n<li>Dissolution karstique (calcaires, gypse)<\\\/li>\\n    \n\n<li>Glissements de terrain<\\\/li>\\n    \n\n<li>Saturation en eau ou retrait-gonflement<\\\/li>\\n<\\\/ul>\\n\\n\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">2. Activit\\u00e9 humaine<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-list-circle uk-list-secondary\\\">\\n    \n\n<li>Carri\\u00e8res, tunnels, galeries d\\u00e9saffect\\u00e9es<\\\/li>\\n    \n\n<li>Remblais mal compact\\u00e9s ou h\\u00e9t\\u00e9rog\\u00e8nes<\\\/li>\\n    \n\n<li>Traces de fouilles anciennes ou non r\\u00e9pertori\\u00e9es<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>Voir notre page  <a href=\\\"detection-des-cavites\\\">D\\u00e9tection de cavit\\u00e9s souterraines<\\\/a><\\\/p>\",\"content_column_breakpoint\":\"m\",\"content_style\":\"text-small\",\"icon\":\"link-external\",\"icon_width\":\"30\",\"image_align\":\"right\",\"image_grid_breakpoint\":\"\",\"image_grid_width\":\"auto\",\"image_svg_color\":\"emphasis\",\"image_vertical_align\":true,\"link_style\":\"default\",\"link_text\":\"Read more\",\"margin\":\"default\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"panel_style\":\"card-primary\",\"text_align\":\"center\",\"title_align\":\"top\",\"title_element\":\"h3\",\"title_grid_breakpoint\":\"m\",\"title_grid_width\":\"1-2\",\"title_hover_style\":\"reset\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"order_first\":\"m\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2025\\\/05\\\/technicien-Geophysique-sur-le-terrain-etude-des-sols.jpg\",\"image_alt\":\"G\\u00e9ophysicien avec un gravim\\u00e8tre sur le terrain\",\"image_border\":\"rounded\",\"image_box_decoration\":\"secondary\",\"image_box_shadow\":\"large\",\"image_height\":600,\"image_loading\":true,\"image_svg_color\":\"emphasis\",\"image_width\":600,\"margin\":\"default\",\"text_align\":\"center\"}}]}]},{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\",\"margin\":\"xlarge\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Quels risques pour votre projet ou votre patrimoine ?\\n\\n\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">Un sol instable peut entra\\u00eener&nbsp;:<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-list-circle uk-list-secondary\\\">\\n    \n\n<li>Fissures ou d\\u00e9sordres sur les fondations<\\\/li>\\n    \n\n<li>Suspension ou abandon de chantier<\\\/li>\\n    \n\n<li>Surco\\u00fbts d\\u2019adaptation impr\\u00e9vus<\\\/li>\\n    \n\n<li>Rejet d\\u2019assurance ou non-conformit\\u00e9 du terrain \\u00e0 b\\u00e2tir<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\",\"text_align\":\"justify\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2025\\\/05\\\/carte-gravimetrique-avec-zone-colore.jpg\",\"image_alt\":\"Carte gravim\\u00e9trique avec zones color\\u00e9es\",\"image_border\":\"rounded\",\"image_box_decoration\":\"secondary\",\"image_box_shadow\":\"large\",\"image_height\":600,\"image_loading\":true,\"image_svg_color\":\"emphasis\",\"image_width\":600,\"margin\":\"default\",\"text_align\":\"center\"}}]}]},{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\",\"margin\":\"xlarge\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Comment GRAVIMEP <br class=\\\"uk-visible@m\\\"\\\/>identifie les sols instables ?\\n\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">Nous utilisons la <strong>microgravim\\u00e9trie<\\\/strong>, une technique non destructive qui permet de rep\\u00e9rer\\u00a0:<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-list-circle uk-list-secondary\\\">\\n\n\n<li>Les zones de <strong>densit\\u00e9 anormale<\\\/strong><\\\/li>\\n\n\n<li>Les vides <strong>masqu\\u00e9s par des couches de remblais<\\\/strong><\\\/li>\\n\n\n<li>Les <strong>discontinuit\\u00e9s dans la structure du sol<\\\/strong><\\\/li>\\n<\\\/ul>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>Voir notre page <a href=\\\"microgravimetrie\\\">Microgravim\\u00e9trie<\\\/a><\\\/p>\",\"content_column_breakpoint\":\"m\",\"content_style\":\"text-small\",\"icon\":\"link-external\",\"icon_width\":\"30\",\"image_align\":\"right\",\"image_grid_breakpoint\":\"\",\"image_grid_width\":\"auto\",\"image_svg_color\":\"emphasis\",\"image_vertical_align\":true,\"link_style\":\"default\",\"link_text\":\"Read more\",\"margin\":\"default\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"panel_style\":\"card-primary\",\"text_align\":\"center\",\"title_align\":\"top\",\"title_element\":\"h3\",\"title_grid_breakpoint\":\"m\",\"title_grid_width\":\"1-2\",\"title_hover_style\":\"reset\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">Nos \\u00e9tapes d\\u2019intervention&nbsp;:<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-list-circle uk-list-secondary\\\">\\n    \n\n<li>Analyse g\\u00e9otechnique et historique du site<\\\/li>\\n    \n\n<li>Campagne de mesures gravim\\u00e9triques haute r\\u00e9solution<\\\/li>\\n    \n\n<li>Cartographie des anomalies du sous-sol<\\\/li>\\n    \n\n<li>Rapport interpr\\u00e9tatif et recommandations<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\",\"text_align\":\"justify\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"order_first\":\"m\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2025\\\/05\\\/geophysicien-devant-un-ecran.jpg\",\"image_alt\":\"G\\u00e9ophysicien devant les donn\\u00e9es \\u00e0 trait\\u00e9es\",\"image_border\":\"rounded\",\"image_box_decoration\":\"secondary\",\"image_box_shadow\":\"large\",\"image_height\":600,\"image_loading\":true,\"image_svg_color\":\"emphasis\",\"image_width\":600,\"margin\":\"default\",\"text_align\":\"center\"}}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"secondary\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"props\":{\"margin\":\"xlarge\",\"padding_remove_horizontal\":false,\"width\":\"xsmall\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Quels projets sont concern\\u00e9s ?\\n\\n\",\"text_align\":\"center\",\"title_decoration\":\"line\",\"title_element\":\"h3\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<ul class=\\\"uk-list uk-list-secondary\\\">\\n    \n\n<li>Construction de logements, ERP, ou lotissements<\\\/li>\\n    \n\n<li>Am\\u00e9nagements routiers ou urbains<\\\/li>\\n    \n\n<li>R\\u00e9novation de sites existants ou friches<\\\/li>\\n    \n\n<li>Projets en zone karstique, mini\\u00e8re ou remani\\u00e9e<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\",\"text_align\":\"center\",\"text_color\":\"emphasis\",\"text_style\":\"lead\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>Voir nos <a href=\\\"applications\\\/microgravimetrie-etudes-geotechniques\\\" class=\\\"uk-text-orange\\\">applications en g\\u00e9otechnique et urbanisme<\\\/a><\\\/p>\",\"content_column_breakpoint\":\"m\",\"content_style\":\"text-small\",\"icon\":\"link-external\",\"icon_width\":\"30\",\"image_align\":\"right\",\"image_grid_breakpoint\":\"\",\"image_grid_width\":\"auto\",\"image_svg_color\":\"emphasis\",\"image_vertical_align\":true,\"link_style\":\"default\",\"link_text\":\"Read more\",\"margin\":\"default\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"panel_style\":\"card-primary\",\"text_align\":\"center\",\"title_align\":\"top\",\"title_element\":\"h3\",\"title_grid_breakpoint\":\"m\",\"title_grid_width\":\"1-2\",\"title_hover_style\":\"reset\"}},{\"type\":\"headline\",\"props\":{\"content\":\"GRAVIMEP, votre expert des terrains complexes\\n\\n\",\"text_align\":\"center\",\"title_decoration\":\"line\",\"title_element\":\"h3\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>Depuis 1987, notre \\u00e9quipe accompagne les ma\\u00eetres d\\u2019ouvrage, bureaux d\\u2019\\u00e9tudes, promoteurs, collectivit\\u00e9s, notaires <br class=\\\"uk-visible@m\\\"\\\/>et particuliers dans l\\u2019analyse de sites \\u00e0 risque.<br\\\/><br\\\/>\\nNous combinons expertise terrain, mod\\u00e9lisation scientifique et rapport lisible par toutes les parties prenantes.<\\\/p>\",\"margin\":\"default\",\"text_align\":\"center\",\"text_color\":\"emphasis\",\"text_style\":\"lead\"}},{\"type\":\"button\",\"props\":{\"fullwidth\":true,\"grid_column_gap\":\"small\",\"grid_row_gap\":\"small\",\"margin\":\"default\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"default\",\"content\":\"Voir nos \\u00e9tudes de cas\",\"dialog_layout\":\"modal\",\"dialog_offcanvas_flip\":true,\"icon\":\"link-external\",\"icon_align\":\"right\",\"link\":\"#\"}}]}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"style\":\"tile-primary\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Vous suspectez un sol instable ? <br class=\\\"uk-visible@m\\\"\\\/>Agissez maintenant.\\n\",\"text_align\":\"center\",\"title_color\":\"emphasis\",\"title_element\":\"h4\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<ul class=\\\"uk-list uk-list-secondary\\\">\\n    \n\n<li> Nous r\\u00e9pondons dans un d\\u00e9lai de 48h<\\\/li>\\n    \n\n<li> \\u00c9tudes sur mesure selon votre projet et zone g\\u00e9ographique<\\\/li>\\n    \n\n<li> \\u00c9quipe disponible 5j\\\/7 de 8h \\u00e0 18h<\\\/li>\\n    \n\n<li> Devis gratuit et sans engagement<\\\/li>\\n    \n\n<li>Rapport complet exploitable par votre bureau d\\u2019\\u00e9tude, architecte ou assureur<\\\/li>\\n<\\\/ul>\\n\\n\n\n<p class=\\\"uk-text-bold\\\">| La stabilit\\u00e9 de votre sol est un enjeu de s\\u00e9curit\\u00e9 et de performance. <br\\\/>Ne laissez pas le doute s\\u2019installer sous vos fondations.<\\\/p>\",\"margin\":\"default\",\"text_align\":\"center\",\"text_color\":\"emphasis\",\"text_style\":\"large\"}},{\"type\":\"button\",\"props\":{\"fullwidth\":true,\"grid_column_gap\":\"small\",\"grid_row_gap\":\"small\",\"margin\":\"default\",\"text_align\":\"center\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"default\",\"content\":\" Contactez GRAVIMEP pour une analyse pr\\u00e9ventive de votre terrain.\",\"dialog_layout\":\"modal\",\"dialog_offcanvas_flip\":true,\"icon\":\"users\",\"icon_align\":\"right\",\"link\":\"contact\"}}]}]}]}]}],\"version\":\"4.5.16\"} --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sols instables :comprendre, diagnostiquer et pr\u00e9venir les risques Qu\u2019est-ce qu\u2019un sol instable ? Un sol instable est un terrain dont la portance est incertaine, h\u00e9t\u00e9rog\u00e8ne ou d\u00e9grad\u00e9e par des ph\u00e9nom\u00e8nes naturels ou anthropiques. Ces instabilit\u00e9s peuvent rester invisibles \u00e0 l\u2019\u0153il nu jusqu\u2019\u00e0 ce qu\u2019un projet de construction ou un \u00e9v\u00e9nement climatique d\u00e9clenche\u00a0: Un affaissement progressif [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":78,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-375","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/comments?post=375"}],"version-history":[{"count":20,"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/375\/revisions"}],"predecessor-version":[{"id":395,"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/375\/revisions\/395"}],"up":[{"embeddable":true,"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/78"}],"wp:attachment":[{"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/media?parent=375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}