{"id":459,"date":"2025-06-03T13:00:07","date_gmt":"2025-06-03T11:00:07","guid":{"rendered":"https:\/\/versionbeta.ovh\/gravimep\/?page_id=459"},"modified":"2025-06-03T17:57:15","modified_gmt":"2025-06-03T15:57:15","slug":"sols-karstiques-comprendre-et-securiser-les-terrains-calcaires","status":"publish","type":"page","link":"https:\/\/versionbeta.ovh\/gravimep\/hauts-de-france\/sols-karstiques-comprendre-et-securiser-les-terrains-calcaires\/","title":{"rendered":"Sols karstiques : comprendre et s\u00e9curiser les terrains calcaires"},"content":{"rendered":"<h1>Sols karstiques : comprendre et s\u00e9curiser les terrains calcaires<\/p>\n<\/h1>\n<h2>Qu\u2019est-ce qu\u2019un sol karstique ?<br \/>\n<\/h2>\n<div>\n<p class=\"uk-text-bold uk-text-secondary\">Un <strong>sol karstique<\/strong> se forme sur des terrains calcaires ou gypseux expos\u00e9s \u00e0 l\u2019\u00e9rosion chimique par l\u2019eau. Ce processus cr\u00e9e progressivement :<\/p>\n<ul class=\"uk-list uk-list-secondary uk-list-circle\">\n<li>Des <strong>fissures<\/strong>, <strong>r\u00e9seaux souterrains<\/strong>, <strong>dolines<\/strong><\/li>\n<li>Des <strong>effondrements localis\u00e9s<\/strong> quand la vo\u00fbte d\u2019une cavit\u00e9 se rompt<\/li>\n<li>Des <strong>instabilit\u00e9s graves<\/strong> pour les constructions en surface<\/li>\n<\/ul>\n<p class=\"uk-text-bold\">Dans les <strong>Hauts-de-France<\/strong>, de nombreux secteurs reposent sur ce type de sol, notamment dans l\u2019Oise, l\u2019Aisne, la Somme et le sud du Nord-Pas-de-Calais.<\/p>\n<\/div>\n<div>\n<div>\n<p>Voir notre page :   <a href=\"\/gravimep\/hauts-de-france\">Zone d\u2019intervention<\/a><\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"\/gravimep\/wp-content\/uploads\/2025\/06\/photo-represenatnt-un-effondrement-de-sol-en-bord-de-mer-du-nord.jpg\" alt=\"Photo repr\u00e9sentant un effondrement du sol en bord de mer dans les Hauts-de-France\"><\/p>\n<h2>Quels risques pr\u00e9sentent les sols karstiques ?<br \/>\n<\/h2>\n<div>\n<p class=\"uk-text-bold uk-text-secondary\">M\u00eame en apparence stables, ces terrains pr\u00e9sentent des <strong>risques g\u00e9otechniques<\/strong> majeurs :<\/p>\n<ul class=\"uk-list uk-list-secondary uk-list-circle\">\n<li>Apparition de <strong>crat\u00e8res<\/strong> ou d\u2019affaissements brutaux<\/li>\n<li>Fissures dans les b\u00e2timents<\/li>\n<li>Instabilit\u00e9 pour les fondations profondes<\/li>\n<li>Difficult\u00e9 \u00e0 obtenir une <strong>assurance dommage-ouvrage<\/strong> sans diagnostic<\/li>\n<\/ul>\n<\/div>\n<div>\n<div>\n<p>Voir aussi :   <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\/06\/effondrement-trottoire-dans-les-hauts-de-france.jpg\" alt=\"Photo d'un effondrement de trottoir dans les rue de Lille  \"><\/p>\n<h2>Comment d\u00e9tecter une cavit\u00e9 karstique ?<\/p>\n<\/h2>\n<div>\n<p class=\"uk-text-bold uk-text-secondary\">Chez GRAVIMEP, nous utilisons la <strong>microgravim\u00e9trie<\/strong> pour :<\/p>\n<ul class=\"uk-list uk-list-secondary uk-list-circle\">\n<li>D\u00e9tecter les <strong>zones de densit\u00e9 anormalement faible<\/strong><\/li>\n<li>Localiser les <strong>vides invisibles<\/strong> dans les calcaires<\/li>\n<li>Cibler les <strong>sondages g\u00e9otechniques<\/strong> uniquement sur zones \u00e0 risque<\/li>\n<li>R\u00e9duire les <strong>co\u00fbts<\/strong> et <strong>les incertitudes<\/strong> en phase de projet<\/li>\n<\/ul>\n<\/div>\n<div>\n<div>\n<p>Voir notre m\u00e9thode : <a href=\"\/gravimep\/definition-et-principe-de-la-microgravimetrie\">Microgravim\u00e9trie \u2013 d\u00e9finition et principe<\/a><\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"\/gravimep\/wp-content\/uploads\/2025\/06\/effondrement-terrain-foot-a-lille.jpg\" alt=\"Photo d'un trou d'effondrement sur un terrain de foot \u00e0 Lille\"><\/p>\n<h2>Secteurs sensibles dans les Hauts-de-France<br \/>\n<\/h2>\n<div>\n<p class=\"uk-text-bold uk-text-secondary\">Parmi les zones \u00e0 vigilance renforc\u00e9e :<\/p>\n<ul class=\"uk-list uk-list-secondary uk-list-circle\">\n<li>Secteurs ruraux du sud de l\u2019Oise et de l\u2019Aisne<\/li>\n<li>Franges de plateau crayeux dans la Somme<\/li>\n<li>Zones \u00e0 cavit\u00e9s naturelles \u00e0 l\u2019est d\u2019Amiens<\/li>\n<li>P\u00e9riph\u00e9ries urbaines de Lille (catiches et substrats karstiques combin\u00e9s)<\/li>\n<\/ul>\n<\/div>\n<div>\n<div>\n<p>Voir notre page : <a href=\"\/gravimep\/hauts-de-france\/cavites-repertoriees-dans-les-hauts-de-france\/\">Cavit\u00e9s r\u00e9pertori\u00e9es<\/a><\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"\/gravimep\/wp-content\/uploads\/2025\/06\/affaissement-route-a-lille.jpg\" alt=\"\u00c9norme trou dans la chauss\u00e9e suite affaissement de terrain \u00e0 lille\"><\/p>\n<h3>Qui est concern\u00e9 ?<\/p>\n<\/h3>\n<div>\n<p class=\"uk-text-bold uk-text-enphasis\">Vous \u00eates :<\/p>\n<ul class=\"uk-list\">\n<li>Promoteurs, am\u00e9nageurs, constructeurs<\/li>\n<li>Particuliers souhaitant faire b\u00e2tir<\/li>\n<li>Collectivit\u00e9s locales et bureaux d\u2019\u00e9tudes<\/li>\n<li>Assureurs et notaires dans le cadre de cessions ou mutations<\/li>\n<\/ul>\n<p class=\"uk-text-bold\">| Le karst est un ph\u00e9nom\u00e8ne <strong>naturel mais invisible<\/strong>. Seule une <strong>analyse de densit\u00e9<\/strong> permet d\u2019en cartographier les zones actives ou r\u00e9siduelles.<\/p>\n<\/div>\n<h4>Agissez avant qu\u2019un effondrement ne vous surprenne<\/h4>\n<div>\n<p class=\"uk-text-bold uk-text-secondary\">Contactez GRAVIMEP pour :<\/p>\n<ul class=\"uk-list \">\n<li>Une \u00e9tude microgravim\u00e9trique en terrain calcaire<\/li>\n<li>La cartographie de dolines ou r\u00e9seaux karstiques actifs<\/li>\n<li>Un rapport clair pour votre bureau d\u2019\u00e9tude ou mairie<\/li>\n<li>Une intervention rapide dans toute la r\u00e9gion<\/li>\n<\/ul>\n<p class=\"uk-text-bold\">Disponibilit\u00e9 : 5 jours sur 7 \u2013 R\u00e9ponse sous 48 \u00e0 72h \u2013 Devis gratuit<\/p>\n<p class=\"uk-text-bold\">| Un sol karstique n\u2019est pas une fatalit\u00e9\u2026 mais un risque \u00e0 ma\u00eetriser d\u00e8s la phase de projet.<\/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\":\"Sols karstiques : comprendre et s\\u00e9curiser les terrains calcaires\\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\\u2019un sol karstique ?\\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 <strong>sol karstique<\\\/strong> se forme sur des terrains calcaires ou gypseux expos\\u00e9s \\u00e0 l\\u2019\\u00e9rosion chimique par l\\u2019eau. Ce processus cr\\u00e9e progressivement :<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-list-secondary uk-list-circle\\\">\\n\n\n<li>Des <strong>fissures<\\\/strong>, <strong>r\\u00e9seaux souterrains<\\\/strong>, <strong>dolines<\\\/strong><\\\/li>\\n\n\n<li>Des <strong>effondrements localis\\u00e9s<\\\/strong> quand la vo\\u00fbte d\\u2019une cavit\\u00e9 se rompt<\\\/li>\\n\n\n<li>Des <strong>instabilit\\u00e9s graves<\\\/strong> pour les constructions en surface<\\\/li>\\n<\\\/ul>\\n\n\n<p class=\\\"uk-text-bold\\\">Dans les <strong>Hauts-de-France<\\\/strong>, de nombreux secteurs reposent sur ce type de sol, notamment dans l\\u2019Oise, l\\u2019Aisne, la Somme et le sud du Nord-Pas-de-Calais.<\\\/p>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>Voir notre page :   <a href=\\\"hauts-de-france\\\">Zone d\\u2019intervention<\\\/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\\\/06\\\/photo-represenatnt-un-effondrement-de-sol-en-bord-de-mer-du-nord.jpg\",\"image_alt\":\"Photo repr\\u00e9sentant un effondrement du sol en bord de mer dans les Hauts-de-France\",\"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 pr\\u00e9sentent les sols karstiques ?\\n\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">M\\u00eame en apparence stables, ces terrains pr\\u00e9sentent des <strong>risques g\\u00e9otechniques<\\\/strong> majeurs :<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-list-secondary uk-list-circle\\\">\\n\n\n<li>Apparition de <strong>crat\\u00e8res<\\\/strong> ou d\\u2019affaissements brutaux<\\\/li>\\n\n\n<li>Fissures dans les b\\u00e2timents<\\\/li>\\n\n\n<li>Instabilit\\u00e9 pour les fondations profondes<\\\/li>\\n\n\n<li>Difficult\\u00e9 \\u00e0 obtenir une <strong>assurance dommage-ouvrage<\\\/strong> sans diagnostic<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>Voir aussi :   <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\",\"order_first\":\"m\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2025\\\/06\\\/effondrement-trottoire-dans-les-hauts-de-france.jpg\",\"image_alt\":\"Photo d'un effondrement de trottoir dans les rue de Lille  \",\"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 d\\u00e9tecter une cavit\\u00e9 karstique ?\\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\\\">Chez GRAVIMEP, nous utilisons la <strong>microgravim\\u00e9trie<\\\/strong> pour :<\\\/p>\\n\n\n<ul class=\\\"uk-list uk-list-secondary uk-list-circle\\\">\\n\n\n<li>D\\u00e9tecter les <strong>zones de densit\\u00e9 anormalement faible<\\\/strong><\\\/li>\\n\n\n<li>Localiser les <strong>vides invisibles<\\\/strong> dans les calcaires<\\\/li>\\n\n\n<li>Cibler les <strong>sondages g\\u00e9otechniques<\\\/strong> uniquement sur zones \\u00e0 risque<\\\/li>\\n\n\n<li>R\\u00e9duire les <strong>co\\u00fbts<\\\/strong> et <strong>les incertitudes<\\\/strong> en phase de projet<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>Voir notre m\\u00e9thode : <a href=\\\"definition-et-principe-de-la-microgravimetrie\\\">Microgravim\\u00e9trie \\u2013 d\\u00e9finition et principe<\\\/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\\\/06\\\/effondrement-terrain-foot-a-lille.jpg\",\"image_alt\":\"Photo d'un trou d'effondrement sur un terrain de foot \\u00e0 Lille\",\"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\":\"Secteurs sensibles dans les Hauts-de-France\\n\",\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p class=\\\"uk-text-bold uk-text-secondary\\\">Parmi les zones \\u00e0 vigilance renforc\\u00e9e :<\\\/p>\\n\\n\n\n<ul class=\\\"uk-list uk-list-secondary uk-list-circle\\\">\\n    \n\n<li>Secteurs ruraux du sud de l\\u2019Oise et de l\\u2019Aisne<\\\/li>\\n    \n\n<li>Franges de plateau crayeux dans la Somme<\\\/li>\\n    \n\n<li>Zones \\u00e0 cavit\\u00e9s naturelles \\u00e0 l\\u2019est d\\u2019Amiens<\\\/li>\\n    \n\n<li>P\\u00e9riph\\u00e9ries urbaines de Lille (catiches et substrats karstiques combin\\u00e9s)<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\",\"text_align\":\"justify\"}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<p>Voir notre page : <a href=\\\"hauts-de-france\\\/cavites-repertoriees-dans-les-hauts-de-france\\\/\\\">Cavit\\u00e9s r\\u00e9pertori\\u00e9es<\\\/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\\\/06\\\/affaissement-route-a-lille.jpg\",\"image_alt\":\"\\u00c9norme trou dans la chauss\\u00e9e suite affaissement de terrain \\u00e0 lille\",\"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\":\"Qui est concern\\u00e9 ?\\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 uk-text-enphasis\\\">Vous \\u00eates :<\\\/p>\\n\n\n<ul class=\\\"uk-list\\\">\\n\n\n<li>Promoteurs, am\\u00e9nageurs, constructeurs<\\\/li>\\n\n\n<li>Particuliers souhaitant faire b\\u00e2tir<\\\/li>\\n\n\n<li>Collectivit\\u00e9s locales et bureaux d\\u2019\\u00e9tudes<\\\/li>\\n\n\n<li>Assureurs et notaires dans le cadre de cessions ou mutations<\\\/li>\\n<\\\/ul>\\n\n\n<p class=\\\"uk-text-bold\\\">| Le karst est un ph\\u00e9nom\\u00e8ne <strong>naturel mais invisible<\\\/strong>. Seule une <strong>analyse de densit\\u00e9<\\\/strong> permet d\\u2019en cartographier les zones actives ou r\\u00e9siduelles.<\\\/p>\",\"margin\":\"default\",\"text_align\":\"center\",\"text_color\":\"emphasis\",\"text_style\":\"lead\"}}]}]}]},{\"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\":\"Agissez avant qu\\u2019un effondrement ne vous surprenne\",\"text_align\":\"center\",\"title_color\":\"emphasis\",\"title_element\":\"h4\",\"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>Une \\u00e9tude microgravim\\u00e9trique en terrain calcaire<\\\/li>\\n    \n\n<li>La cartographie de dolines ou r\\u00e9seaux karstiques actifs<\\\/li>\\n    \n\n<li>Un rapport clair pour votre bureau d\\u2019\\u00e9tude ou mairie<\\\/li>\\n    \n\n<li>Une intervention rapide dans toute la r\\u00e9gion<\\\/li>\\n<\\\/ul>\\n\\n\n\n<p class=\\\"uk-text-bold\\\">Disponibilit\\u00e9 : 5 jours sur 7 \\u2013 R\\u00e9ponse sous 48 \\u00e0 72h \\u2013 Devis gratuit<\\\/p>\\n\\n\n\n<p class=\\\"uk-text-bold\\\">| Un sol karstique n\\u2019est pas une fatalit\\u00e9\\u2026 mais un risque \\u00e0 ma\\u00eetriser d\\u00e8s la phase de projet.<\\\/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>Sols karstiques : comprendre et s\u00e9curiser les terrains calcaires Qu\u2019est-ce qu\u2019un sol karstique ? Un sol karstique se forme sur des terrains calcaires ou gypseux expos\u00e9s \u00e0 l\u2019\u00e9rosion chimique par l\u2019eau. Ce processus cr\u00e9e progressivement : Des fissures, r\u00e9seaux souterrains, dolines Des effondrements localis\u00e9s quand la vo\u00fbte d\u2019une cavit\u00e9 se rompt Des instabilit\u00e9s graves pour [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":80,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-459","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/459","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=459"}],"version-history":[{"count":16,"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/459\/revisions"}],"predecessor-version":[{"id":480,"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/459\/revisions\/480"}],"up":[{"embeddable":true,"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/pages\/80"}],"wp:attachment":[{"href":"https:\/\/versionbeta.ovh\/gravimep\/wp-json\/wp\/v2\/media?parent=459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}