{"id":398,"date":"2025-05-29T11:44:39","date_gmt":"2025-05-29T09:44:39","guid":{"rendered":"https:\/\/versionbeta.ovh\/gravimep\/?page_id=398"},"modified":"2025-05-29T12:21:38","modified_gmt":"2025-05-29T10:21:38","slug":"zones-a-risque-deffondrement","status":"publish","type":"page","link":"https:\/\/versionbeta.ovh\/gravimep\/risques-prevention\/zones-a-risque-deffondrement\/","title":{"rendered":"Zones \u00e0 risque d\u2019effondrement"},"content":{"rendered":"<h1>Zones \u00e0 risque d\u2019effondrement :<br class=\"uk-visible@m\"\/> identifier, comprendre et pr\u00e9venir<\/p>\n<\/h1>\n<h2>Qu\u2019est-ce qu\u2019une zone \u00e0 risque ?<\/p>\n<\/h2>\n<div>\n<p>Une <strong>zone \u00e0 risque<\/strong> est un secteur dans lequel le <strong>sous-sol pr\u00e9sente une instabilit\u00e9 potentielle<\/strong> li\u00e9e \u00e0 la pr\u00e9sence de cavit\u00e9s naturelles ou artificielles.<\/p>\n<p class=\"uk-text-bold uk-text-secondary\">Ces zones sont recens\u00e9es comme sensibles aux :<\/p>\n<ul class=\"uk-list uk-list-circle uk-list-secondary\">\n<li><strong>Karsts<\/strong>, <strong>dolines<\/strong>, <strong>ph\u00e9nom\u00e8nes de dissolution<\/strong><\/li>\n<li><strong>Anciennes carri\u00e8res<\/strong>, <strong>tunnels<\/strong> ou <strong>galeries<\/strong><\/li>\n<li><strong>Remblais urbains<\/strong> ou <strong>sites post-industriels<\/strong><\/li>\n<li><strong>Sols hydromorphes<\/strong> ou <strong>instables sur nappe phr\u00e9atique<\/strong><\/li>\n<\/ul>\n<p class=\"uk-text-emphasis\">M\u00eame sans signe visible en surface, ces instabilit\u00e9s peuvent provoquer <strong>des affaissements<\/strong> ou <strong>effondrements diff\u00e9r\u00e9s<\/strong>.<\/p>\n<\/div>\n<div>\n<div>\n<p>Voir notre page : <a href=\"\/gravimep\/risques-prevention\/effondrement-de-sol\">Effondrement 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>Comment reconna\u00eetre une zone \u00e0 risque ?<\/h2>\n<div>\n<ol class=\"uk-list uk-list-decimal uk-list-secondary\">\n<li>\n        <strong class=\"uk-text-secondary\">Cartographie des risques (BRGM, DREAL\u2026)<\/strong><\/p>\n<ul class=\"uk-list uk-list-bullet\">\n<li>Secteurs miniers ou karstiques recens\u00e9s<\/li>\n<li>Zones de cavit\u00e9s connues ou suspect\u00e9es<\/li>\n<\/ul>\n<\/li>\n<li>\n        <strong class=\"uk-text-secondary\">Indices visibles ou historiques<\/strong><\/p>\n<ul class=\"uk-list uk-list-bullet\">\n<li>Ancien b\u00e2ti fissur\u00e9 ou d\u00e9form\u00e9<\/li>\n<li>Rue affaiss\u00e9e, trottoir effondr\u00e9<\/li>\n<li>Pr\u00e9sence d&rsquo;ouvrages anciens (forts, caves, catiches)<\/li>\n<\/ul>\n<\/li>\n<li>\n        <strong class=\"uk-text-secondary\">Nature g\u00e9ologique du sol<\/strong><\/p>\n<ul class=\"uk-list uk-list-bullet\">\n<li>Roches solubles : calcaire, gypse<\/li>\n<li>Zones de remblais non document\u00e9s<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/div>\n<div>\n<div>\n<p>Consultez notre page :  <a href=\"#\">Hauts-de-France \u2013 Sols karstiques<\/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 sont les risques pour vos projets ?<\/p>\n<\/h2>\n<div>\n<ul class=\"uk-list uk-list-secondary uk-list-circle\">\n<li>Retard ou blocage de permis de construire<\/li>\n<li>Rejet d\u2019assurance ou franchise alourdie<\/li>\n<li>Travaux de renforcement co\u00fbteux<\/li>\n<li>Fissures, affaissements, instabilit\u00e9s des structures<\/li>\n<li>Danger pour les personnes et les infrastructures<\/li>\n<\/ul>\n<p class=\"uk-text-bold uk-text-secondary\">| Une <strong>\u00e9tude pr\u00e9ventive par microgravim\u00e9trie<\/strong> permet de lever les doutes avant d\u2019acheter, de vendre ou de construire.<\/p>\n<\/div>\n<div>\n<div>\n<p>En savoir plus sur le : <a href=\"\/gravimep\/risques-prevention\/diagnostic-pre-construction\">diagnostic pr\u00e9-construction<\/a><\/p>\n<\/div>\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>Notre solution : cartographier les zones \u00e0 risque en profondeur<br \/>\n<\/h2>\n<div>\n<p class=\"uk-text-bold uk-text-secondary\">Chez GRAVIMEP, nous utilisons la microgravim\u00e9trie pour :<\/p>\n<ul class=\"uk-list uk-list-secondary uk-list-circle\">\n<li>Identifier les anomalies gravim\u00e9triques caract\u00e9ristiques de cavit\u00e9s<\/li>\n<li>\u00c9tablir un zonage de risque clair et exploitable<\/li>\n<li>Guider les sondages g\u00e9otechniques et limiter les incertitudes<\/li>\n<\/ul>\n<\/div>\n<div>\n<div>\n<p>Voir notre m\u00e9thode :  <a href=\"\/gravimep\/microgravimetrie\/precision-et-calculs-en-microgravimetrie\">Microgravim\u00e9trie &#038; pr\u00e9cision<\/a><\/p>\n<\/div>\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>GRAVIMEP : une expertise locale et nationale<\/p>\n<\/h3>\n<div>\n<p class=\"uk-text-bold\">Nous intervenons r\u00e9guli\u00e8rement dans des zones \u00e0 risque connues :<\/p>\n<ul class=\"uk-list uk-text-bold\">\n<li>Hauts-de-France (craie, marni\u00e8res, boves)<\/li>\n<li>Normandie (gypse, dolines)<\/li>\n<li>Grand Est (tunnels militaires)<\/li>\n<li>Rh\u00f4ne-Alpes et Sud-Ouest (karst profond)<\/li>\n<\/ul>\n<\/div>\n<p><p>\n        <a href=\"#\">Voir notre zone d&rsquo;intervention<\/a>\n    <\/p>\n<\/p>\n<h2>Besoin de s\u00e9curiser un terrain en zone \u00e0 risque ?<br \/>\n<\/h2>\n<div>\n<p class=\"uk-text-bold uk-text-secondary\">Contactez GRAVIMEP pour :<\/p>\n<ul class=\"uk-list \">\n<li>Un diagnostic rapide<\/li>\n<li>Une \u00e9tude de terrain fiable<\/li>\n<li>Un rapport exploitable en phase de vente, permis ou travaux<\/li>\n<\/ul>\n<ul class=\"uk-list \">\n<li>Intervention sous 48h selon l&rsquo;urgence<\/li>\n<li>\u00c9tudes sur mesure, en toute discr\u00e9tion<\/li>\n<li>Rapport clair, adapt\u00e9 aux notaires, assureurs, architectes ou collectivit\u00e9s<\/li>\n<li>\u00c9quipe disponible 6j\/7 de 10h \u00e0 18h<\/li>\n<\/ul>\n<p class=\"uk-text-bold\">| Ne laissez pas le doute miner vos fondations : s\u00e9curisez vos projets en zone sensible.<\/p>\n<\/div>\n<p><p>\n        <a href=\"\/gravimep\/contact\">Contactez-nous d\u00e8s maintenant<\/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\":\"Zones \\u00e0 risque d\\u2019effondrement :<br class=\\\"uk-visible@m\\\"\\\/> identifier, comprendre et pr\\u00e9venir\\n\\n\\n\",\"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\\u2019une zone \\u00e0 risque ?\\n\\n\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>Une <strong>zone \\u00e0 risque<\\\/strong> est un secteur dans lequel le <strong>sous-sol pr\\u00e9sente une instabilit\\u00e9 potentielle<\\\/strong> li\\u00e9e \\u00e0 la pr\\u00e9sence de cavit\\u00e9s naturelles ou artificielles.<\\\/p>\\n\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">Ces zones sont recens\\u00e9es comme sensibles aux :<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-list-circle uk-list-secondary\\\">\\n\n\n<li><strong>Karsts<\\\/strong>, <strong>dolines<\\\/strong>, <strong>ph\\u00e9nom\\u00e8nes de dissolution<\\\/strong><\\\/li>\\n\n\n<li><strong>Anciennes carri\\u00e8res<\\\/strong>, <strong>tunnels<\\\/strong> ou <strong>galeries<\\\/strong><\\\/li>\\n\n\n<li><strong>Remblais urbains<\\\/strong> ou <strong>sites post-industriels<\\\/strong><\\\/li>\\n\n\n<li><strong>Sols hydromorphes<\\\/strong> ou <strong>instables sur nappe phr\\u00e9atique<\\\/strong><\\\/li>\\n<\\\/ul>\\n\n\n<p class=\\\"uk-text-emphasis\\\">M\\u00eame sans signe visible en surface, ces instabilit\\u00e9s peuvent provoquer <strong>des affaissements<\\\/strong> ou <strong>effondrements diff\\u00e9r\\u00e9s<\\\/strong>.<\\\/p>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>Voir notre page : <a href=\\\"risques-prevention\\\/effondrement-de-sol\\\">Effondrement 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\":\"Comment reconna\\u00eetre une zone \\u00e0 risque ?\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<ol class=\\\"uk-list uk-list-decimal uk-list-secondary\\\">\\n    \n\n<li>\\n        <strong class=\\\"uk-text-secondary\\\">Cartographie des risques (BRGM, DREAL\\u2026)<\\\/strong>\\n        \n\n<ul class=\\\"uk-list uk-list-bullet\\\">\\n            \n\n<li>Secteurs miniers ou karstiques recens\\u00e9s<\\\/li>\\n            \n\n<li>Zones de cavit\\u00e9s connues ou suspect\\u00e9es<\\\/li>\\n        <\\\/ul>\\n    <\\\/li>\\n    \n\n<li>\\n        <strong class=\\\"uk-text-secondary\\\">Indices visibles ou historiques<\\\/strong>\\n        \n\n<ul class=\\\"uk-list uk-list-bullet\\\">\\n            \n\n<li>Ancien b\\u00e2ti fissur\\u00e9 ou d\\u00e9form\\u00e9<\\\/li>\\n            \n\n<li>Rue affaiss\\u00e9e, trottoir effondr\\u00e9<\\\/li>\\n            \n\n<li>Pr\\u00e9sence d'ouvrages anciens (forts, caves, catiches)<\\\/li>\\n        <\\\/ul>\\n    <\\\/li>\\n    \n\n<li>\\n        <strong class=\\\"uk-text-secondary\\\">Nature g\\u00e9ologique du sol<\\\/strong>\\n        \n\n<ul class=\\\"uk-list uk-list-bullet\\\">\\n            \n\n<li>Roches solubles : calcaire, gypse<\\\/li>\\n            \n\n<li>Zones de remblais non document\\u00e9s<\\\/li>\\n        <\\\/ul>\\n    <\\\/li>\\n<\\\/ol>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>Consultez notre page :  <a href=\\\"#\\\">Hauts-de-France \\u2013 Sols karstiques<\\\/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 sont les risques pour vos projets ?\\n\\n\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<ul class=\\\"uk-list uk-list-secondary uk-list-circle\\\">\\n\n\n<li>Retard ou blocage de permis de construire<\\\/li>\\n\n\n<li>Rejet d\\u2019assurance ou franchise alourdie<\\\/li>\\n\n\n<li>Travaux de renforcement co\\u00fbteux<\\\/li>\\n\n\n<li>Fissures, affaissements, instabilit\\u00e9s des structures<\\\/li>\\n\n\n<li>Danger pour les personnes et les infrastructures<\\\/li>\\n<\\\/ul>\\n\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">| Une <strong>\\u00e9tude pr\\u00e9ventive par microgravim\\u00e9trie<\\\/strong> permet de lever les doutes avant d\\u2019acheter, de vendre ou de construire.<\\\/p>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>En savoir plus sur le : <a href=\\\"risques-prevention\\\/diagnostic-pre-construction\\\">diagnostic pr\\u00e9-construction<\\\/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\\\/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\":\"Notre solution : cartographier les zones \\u00e0 risque en profondeur\\n\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">Chez GRAVIMEP, nous utilisons la microgravim\\u00e9trie pour :<\\\/p>\\n\\n\n\n<ul class=\\\"uk-list uk-list-secondary uk-list-circle\\\">\\n    \n\n<li>Identifier les anomalies gravim\\u00e9triques caract\\u00e9ristiques de cavit\\u00e9s<\\\/li>\\n    \n\n<li>\\u00c9tablir un zonage de risque clair et exploitable<\\\/li>\\n    \n\n<li>Guider les sondages g\\u00e9otechniques et limiter les incertitudes<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>Voir notre m\\u00e9thode :  <a href=\\\"microgravimetrie\\\/precision-et-calculs-en-microgravimetrie\\\">Microgravim\\u00e9trie & pr\\u00e9cision<\\\/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\\\/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\":\"GRAVIMEP : une expertise locale et nationale\\n\\n\",\"text_align\":\"center\",\"title_decoration\":\"line\",\"title_element\":\"h3\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p class=\\\"uk-text-bold\\\">Nous intervenons r\\u00e9guli\\u00e8rement dans des zones \\u00e0 risque connues :<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-text-bold\\\">\\n    \n\n<li>Hauts-de-France (craie, marni\\u00e8res, boves)<\\\/li>\\n    \n\n<li>Normandie (gypse, dolines)<\\\/li>\\n    \n\n<li>Grand Est (tunnels militaires)<\\\/li>\\n    \n\n<li>Rh\\u00f4ne-Alpes et Sud-Ouest (karst profond)<\\\/li>\\n<\\\/ul>\",\"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\",\"text_align\":\"center\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"default\",\"content\":\"Voir notre zone d'intervention\",\"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\":\"Besoin de s\\u00e9curiser un terrain en zone \\u00e0 risque ?\\n\",\"text_align\":\"center\",\"title_color\":\"emphasis\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">Contactez GRAVIMEP pour :<\\\/p>\\n\\n\n\n<ul class=\\\"uk-list \\\">\\n    \n\n<li>Un diagnostic rapide<\\\/li>\\n    \n\n<li>Une \\u00e9tude de terrain fiable<\\\/li>\\n    \n\n<li>Un rapport exploitable en phase de vente, permis ou travaux<\\\/li>\\n<\\\/ul>\\n\\n\n\n<ul class=\\\"uk-list \\\">\\n    \n\n<li>Intervention sous 48h selon l'urgence<\\\/li>\\n    \n\n<li>\\u00c9tudes sur mesure, en toute discr\\u00e9tion<\\\/li>\\n    \n\n<li>Rapport clair, adapt\\u00e9 aux notaires, assureurs, architectes ou collectivit\\u00e9s<\\\/li>\\n    \n\n<li>\\u00c9quipe disponible 6j\\\/7 de 10h \\u00e0 18h<\\\/li>\\n<\\\/ul>\\n\\n\n\n<p class=\\\"uk-text-bold\\\">| Ne laissez pas le doute miner vos fondations : s\\u00e9curisez vos projets en zone sensible.<\\\/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-nous d\\u00e8s maintenant\",\"dialog_layout\":\"modal\",\"dialog_offcanvas_flip\":true,\"icon\":\"users\",\"icon_align\":\"right\",\"link\":\"contact\"}}]}]}]}]}],\"version\":\"4.5.17\"} --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zones \u00e0 risque d\u2019effondrement : identifier, comprendre et pr\u00e9venir Qu\u2019est-ce qu\u2019une zone \u00e0 risque ? Une zone \u00e0 risque est un secteur dans lequel le sous-sol pr\u00e9sente une instabilit\u00e9 potentielle li\u00e9e \u00e0 la pr\u00e9sence de cavit\u00e9s naturelles ou artificielles. Ces zones sont recens\u00e9es comme sensibles aux : Karsts, dolines, ph\u00e9nom\u00e8nes de dissolution Anciennes carri\u00e8res, tunnels [&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-398","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/398","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=398"}],"version-history":[{"count":19,"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/398\/revisions"}],"predecessor-version":[{"id":417,"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/398\/revisions\/417"}],"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=398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}