{"id":930,"date":"2015-07-21T16:32:56","date_gmt":"2015-07-21T16:32:56","guid":{"rendered":"http:\/\/ground.geophysicsgpr.com\/?page_id=930"},"modified":"2017-03-02T17:31:20","modified_gmt":"2017-03-02T17:31:20","slug":"cartographie-de-karsts-de-vides-et-daffaissements-des-sols","status":"publish","type":"page","link":"https:\/\/ground.geophysicsgpr.com\/fr\/applications-geophysique-terrestre\/etudes-geologiques-et-geotechniques\/cartographie-de-karsts-de-vides-et-daffaissements-des-sols","title":{"rendered":"Cartographie de karsts, de vides et d\u2019affaissements des sols"},"content":{"rendered":"<div id=\"pl-930\"  class=\"panel-layout\" ><div id=\"pg-930-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-930-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-930-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" ><div class=\"texte-home-right article  panel-widget-style panel-widget-style-for-930-0-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>Les m\u00e9thodes g\u00e9ophysiques peuvent efficacement faire la cartographie de karsts, de vides et d\u2019affaissements des sols, que ceux-ci soient caus\u00e9s par des sources naturelles ou reli\u00e9s aux activit\u00e9s humaines. Les contraintes propres \u00e0 chaque site, les conditions g\u00e9ologiques et g\u00e9otechniques, les exigences du projet et les principes g\u00e9ophysiques sur lesquels s'appuie chaque m\u00e9thode d'investigation orientent le choix de la meilleure technique \u00e0 utiliser.<\/p>\n<h2 class=\"h2resize\">Le g\u00e9oradar est la technique la plus courante pour la cartographie de karsts, de vides et d\u2019affaissements des sols dans la portion superficielle du sol<\/h2>\n<p>Il est possible d'obtenir rapidement des r\u00e9sultats de haute d\u00e9finition sur de grandes surfaces \u00e0 l'aide du g\u00e9oradar et cette technique est id\u00e9ale pour d\u00e9limiter les vides sous l'asphalte et le b\u00e9ton.<\/p>\n<p>La r\u00e9sistivit\u00e9 \u00e9lectrique, la microgravit\u00e9 et les m\u00e9thodes sismiques sont des techniques compl\u00e9mentaires qui sont \u00e9galement couramment utilis\u00e9es avec lesquelles les accidents naturels (tels les karsts) ou anthropiques (tels les puits de mines) pourront notamment \u00eatre mis en \u00e9vidence.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>Pour plus d'information, veuillez contacter notre <a href=\"mailto:daniel.campos@geophysicsgpr.com;jean-luc.arsenault@geophysicsgpr.com;claude.robillard@geophysicsgpr.com;info@geophysicsgpr.com\">\u00c9quipe de Lev\u00e9 Terrestre<\/a>.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><div id=\"pgc-930-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-930-0-1-0\" class=\"so-panel widget widget_sow-image panel-first-child\" data-index=\"1\" ><div class=\"panel-widget-style panel-widget-style-for-930-0-1-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-8b5b6f678277-930\"\n\t\t\t\n\t\t>\n<div class=\"sow-image-container\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/08\/routes-et-ponts-e1446837284955.jpg\" width=\"2112\" height=\"2100\" srcset=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/08\/routes-et-ponts-e1446837284955.jpg 2112w, https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/08\/routes-et-ponts-e1446837284955-150x150.jpg 150w, https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/08\/routes-et-ponts-e1446837284955-300x298.jpg 300w, https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/08\/routes-et-ponts-e1446837284955-1024x1018.jpg 1024w, https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/08\/routes-et-ponts-e1446837284955-125x125.jpg 125w\" sizes=\"auto, (max-width: 2112px) 100vw, 2112px\" title=\"Routes et ponts\" alt=\"Cartographie de karsts, de vides et d\u2019affaissements des sols\" \t\tclass=\"so-widget-image\"\/>\n\t<\/div>\n\n<\/div><\/div><\/div><div id=\"panel-930-0-1-1\" class=\"so-panel widget widget_sow-image panel-last-child\" data-index=\"2\" ><div class=\"panel-widget-style panel-widget-style-for-930-0-1-1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-8b5b6f678277-930\"\n\t\t\t\n\t\t>\n<div class=\"sow-image-container\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Applications_Subsidence_cavities_2-Custom.png\" width=\"225\" height=\"129\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" title=\"Ground Applications Subsidence cavities (Custom)\" alt=\"Cartographie de karsts, de vides et d\u2019affaissements des sols\" \t\tclass=\"so-widget-image\"\/>\n\t<\/div>\n\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-930-1\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-930-1-0\"  class=\"panel-grid-cell\" ><div id=\"panel-930-1-0-0\" class=\"so-panel widget widget_sow-image panel-first-child panel-last-child\" data-index=\"3\" ><div class=\"panel-widget-style panel-widget-style-for-930-1-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-8b5b6f678277-930\"\n\t\t\t\n\t\t>\n<div class=\"sow-image-container\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Applications_Karst.jpg\" width=\"640\" height=\"480\" srcset=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Applications_Karst.jpg 640w, https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Applications_Karst-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" title=\"Ground Applications Karst\" alt=\"Cartographie de karsts, de vides et d\u2019affaissements des sols\" \t\tclass=\"so-widget-image\"\/>\n\t<\/div>\n\n<\/div><\/div><\/div><\/div><div id=\"pgc-930-1-1\"  class=\"panel-grid-cell\" ><div id=\"panel-930-1-1-0\" class=\"so-panel widget widget_sow-image panel-first-child panel-last-child\" data-index=\"4\" ><div class=\"panel-widget-style panel-widget-style-for-930-1-1-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-8b5b6f678277-930\"\n\t\t\t\n\t\t>\n<div class=\"sow-image-container\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Applications_Subsidence_cavities_3.jpg\" width=\"563\" height=\"174\" srcset=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Applications_Subsidence_cavities_3.jpg 563w, https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Applications_Subsidence_cavities_3-300x93.jpg 300w\" sizes=\"auto, (max-width: 563px) 100vw, 563px\" title=\"Ground Applications Subsidence cavities\" alt=\"Cartographie de karsts\" \t\tclass=\"so-widget-image\"\/>\n\t<\/div>\n\n<\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Les m\u00e9thodes g\u00e9ophysiques peuvent efficacement faire la cartographie de karsts, de vides et d\u2019affaissements des sols, que ceux-ci soient caus\u00e9s par des sources naturelles ou reli\u00e9s aux activit\u00e9s humaines. Les contraintes propres \u00e0 chaque site, les conditions g\u00e9ologiques et g\u00e9otechniques, les exigences du projet et les principes g\u00e9ophysiques sur lesquels s&rsquo;appuie chaque m\u00e9thode d&rsquo;investigation orientent&#8230;  <a href=\"https:\/\/ground.geophysicsgpr.com\/fr\/applications-geophysique-terrestre\/etudes-geologiques-et-geotechniques\/cartographie-de-karsts-de-vides-et-daffaissements-des-sols\" class=\"more-link\" title=\"Read Cartographie de karsts, de vides et d\u2019affaissements des sols\">Read more &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":1118,"parent":903,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-full-width.php","meta":{"content-type":"","footnotes":""},"class_list":["post-930","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/comments?post=930"}],"version-history":[{"count":1,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/930\/revisions"}],"predecessor-version":[{"id":3034,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/930\/revisions\/3034"}],"up":[{"embeddable":true,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/903"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/media\/1118"}],"wp:attachment":[{"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/media?parent=930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}