{"id":2021,"date":"2026-10-05T14:38:49","date_gmt":"2026-10-05T12:38:49","guid":{"rendered":"https:\/\/lnx.marmotest.com\/fr\/cave-e-attivita-estrattive\/"},"modified":"2026-10-05T23:28:27","modified_gmt":"2026-10-05T21:28:27","slug":"cave-e-attivita-estrattive","status":"publish","type":"page","link":"https:\/\/lnx.marmotest.com\/en\/fr\/cave-e-attivita-estrattive\/","title":{"rendered":"Carri\u00e8res et activit\u00e9s extractives"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"2021\" class=\"elementor elementor-2021\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00000004 e-flex e-con-boxed e-con e-parent\" data-id=\"00000004\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00000001 elementor-widget elementor-widget-heading\" data-id=\"00000001\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">CARRI\u00c8RES ET ACTIVIT\u00c9S EXTRACTIVES<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00000002 elementor-widget elementor-widget-heading\" data-id=\"00000002\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Du gisement \u00e0 l\u2019exploitation<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00000003 elementor-widget elementor-widget-text-editor\" data-id=\"00000003\" 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>Forte de plusieurs d\u00e9cennies d\u2019exp\u00e9rience en g\u00e9ologie et ing\u00e9nierie mini\u00e8re, Marmotest propose du conseil pour l\u2019\u00e9tude et le d\u00e9veloppement des gisements de pierres ornementales, en Italie et \u00e0 l\u2019\u00e9tranger.<\/p><p>Conna\u00eetre la ressource, \u00e9valuer son potentiel et organiser l\u2019extraction : quatre activit\u00e9s compl\u00e9mentaires pour accompagner les d\u00e9cisions des exploitants de carri\u00e8res.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-00000007 e-flex e-con-boxed e-con e-parent\" data-id=\"00000007\" data-element_type=\"container\" data-e-type=\"container\" id=\"studio-giacimento\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00000005 elementor-widget elementor-widget-heading\" data-id=\"00000005\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">01 \u00b7 \u00c9tude et caract\u00e9risation du gisement<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00000006 elementor-widget elementor-widget-text-editor\" data-id=\"00000006\" 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>L\u2019\u00e9tude du gisement permet de comprendre la g\u00e9om\u00e9trie, la continuit\u00e9 et les caract\u00e9ristiques de la ressource pierreuse, en reliant le contexte g\u00e9ologique aux possibilit\u00e9s d\u2019extraction.<\/p><ul><li>Contexte g\u00e9ologique et analyse du gisement.<\/li><li>\u00c9valuation des discontinuit\u00e9s et de leur influence sur le rendement en blocs.<\/li><li>Identification des parties les plus int\u00e9ressantes pour l\u2019exploitation.<\/li><\/ul>\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-droneh01 elementor-widget elementor-widget-heading\" data-id=\"droneh01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le service : du relev\u00e9 par drone aux analyses de stabilit\u00e9<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-drone001 e-flex e-con-full e-con e-parent\" data-id=\"drone001\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-drone002 e-con-full e-flex e-con e-parent\" data-id=\"drone002\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-drone006 elementor-widget elementor-widget-text-editor\" data-id=\"drone006\" 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>Nous utilisons le relev\u00e9 par drone et le mod\u00e8le 3D g\u00e9or\u00e9f\u00e9renc\u00e9, associ\u00e9s \u00e0 l\u2019\u00e9tude g\u00e9ologique du gisement, pour en comprendre l\u2019\u00e9tendue et la continuit\u00e9 et d\u00e9terminer la m\u00e9thode d\u2019exploitation la plus adapt\u00e9e. Le mod\u00e8le aide \u00e0 \u00e9valuer la g\u00e9om\u00e9trie des fronts, les discontinuit\u00e9s et les s\u00e9quences d\u2019avancement possibles.<\/p><p>Marmotest propose le relev\u00e9 et l\u2019analyse des fronts de carri\u00e8re : images par drones, points de r\u00e9f\u00e9rence GPS pour orienter et g\u00e9or\u00e9f\u00e9rencer le mod\u00e8le tridimensionnel, traitement de nuages de points et de mod\u00e8les 3D, et \u00e9tude des discontinuit\u00e9s du massif rocheux.<\/p><p>Les donn\u00e9es g\u00e9om\u00e9triques sont associ\u00e9es aux informations g\u00e9ostructurales et g\u00e9om\u00e9caniques pour identifier les m\u00e9canismes d\u2019instabilit\u00e9 possibles et r\u00e9aliser les analyses de stabilit\u00e9. La photogramm\u00e9trie permet aussi d\u2019\u00e9tudier les parties hautes ou difficilement accessibles des fronts.<\/p><h4>Du mod\u00e8le 3D aux d\u00e9cisions op\u00e9rationnelles<\/h4><ul><li>Comparer des relev\u00e9s successifs pour suivre l\u2019avancement et \u00e9valuer les volumes extraits.<\/li><li>Mettre en relation la g\u00e9om\u00e9trie du gisement, la fracturation et le rendement attendu en blocs.<\/li><li>\u00c9valuer l\u2019organisation des fronts et des s\u00e9quences d\u2019exploitation, en associant le mod\u00e8le aux analyses de stabilit\u00e9.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-drone003 e-con-full e-flex e-con e-parent\" data-id=\"drone003\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-drone004 elementor-widget elementor-widget-video\" data-id=\"drone004\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/lnx.marmotest.com\/wp-content\/uploads\/2026\/10\/modello-3d-georeferenziato-di-cava.mp4\" controls=\"\" preload=\"metadata\" controlslist=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-drone005 elementor-widget elementor-widget-text-editor\" data-id=\"drone005\" 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>Mod\u00e8le 3D g\u00e9or\u00e9f\u00e9renc\u00e9 de carri\u00e8re<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0000000a e-flex e-con-boxed e-con e-parent\" data-id=\"0000000a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00000008 elementor-widget elementor-widget-heading\" data-id=\"00000008\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">02 \u00b7 \u00c9tude de faisabilit\u00e9 technico-\u00e9conomique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00000009 elementor-widget elementor-widget-text-editor\" data-id=\"00000009\" 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>Une \u00e9valuation int\u00e9gr\u00e9e pour comprendre les conditions d\u2019exploitation du gisement et les facteurs influen\u00e7ant la viabilit\u00e9 \u00e9conomique de l\u2019activit\u00e9.<\/p><ul><li>Analyse des hypoth\u00e8ses de production et du rendement en mat\u00e9riau commercialisable.<\/li><li>\u00c9valuation des investissements et des co\u00fbts d\u2019exploitation.<\/li><li>Comparaison des sc\u00e9narios op\u00e9rationnels, de la productivit\u00e9 attendue et de la rentabilit\u00e9.<\/li><\/ul><p>Lorsque l\u2019analyse est pr\u00e9liminaire, on parle d\u2019 <strong>\u00e9tude de pr\u00e9faisabilit\u00e9<\/strong> ; le niveau de d\u00e9tail d\u00e9pend des donn\u00e9es disponibles et des objectifs de la mission.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0000000d e-flex e-con-boxed e-con e-parent\" data-id=\"0000000d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0000000b elementor-widget elementor-widget-heading\" data-id=\"0000000b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">03 \u00b7 Planification de l\u2019exploitation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0000000c elementor-widget elementor-widget-text-editor\" data-id=\"0000000c\" 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>Organisation des activit\u00e9s extractives <strong>\u00e0 ciel ouvert et en souterrain<\/strong>, selon les caract\u00e9ristiques du gisement et les conditions de fonctionnement de la carri\u00e8re.<\/p><ul><li>Choix et organisation des m\u00e9thodes d\u2019exploitation.<\/li><li>D\u00e9finition des s\u00e9quences d\u2019avancement et de l\u2019organisation des fronts.<\/li><li>Organisation des op\u00e9rations et de la manutention du mat\u00e9riau.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-00000010 e-flex e-con-boxed e-con e-parent\" data-id=\"00000010\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0000000e elementor-widget elementor-widget-heading\" data-id=\"0000000e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">04 \u00b7 Choix et dimensionnement des machines<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0000000f elementor-widget elementor-widget-text-editor\" data-id=\"0000000f\" 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>Assistance dans le choix des \u00e9quipements de coupe, d\u2019extraction et de manutention, pour optimiser la productivit\u00e9 et le rendement de l\u2019exploitation.<\/p><ul><li>\u00c9valuation des machines selon la pierre et la m\u00e9thode d\u2019extraction.<\/li><li>Dimensionnement selon les objectifs de production et les espaces de travail.<\/li><li>Comparaison des solutions en termes de performances, co\u00fbts et organisation op\u00e9rationnelle.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-00000014 e-flex e-con-boxed e-con e-parent\" data-id=\"00000014\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00000011 elementor-widget elementor-widget-heading\" data-id=\"00000011\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Une d\u00e9marche adapt\u00e9e aux besoins de la carri\u00e8re<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00000012 elementor-widget elementor-widget-text-editor\" data-id=\"00000012\" 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>Chaque gisement n\u00e9cessite une approche sp\u00e9cifique. Les activit\u00e9s peuvent \u00eatre d\u00e9velopp\u00e9es s\u00e9par\u00e9ment ou int\u00e9gr\u00e9es dans une d\u00e9marche allant de la connaissance de la ressource aux d\u00e9cisions op\u00e9rationnelles.<\/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-00000013 elementor-widget elementor-widget-button\" data-id=\"00000013\" 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:\/\/lnx.marmotest.com\/en\/fr\/\">\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\">Retour \u00e0 l\u2019accueil<\/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\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>CARRI\u00c8RES ET ACTIVIT\u00c9S EXTRACTIVES Du gisement \u00e0 l\u2019exploitation Forte de plusieurs d\u00e9cennies d\u2019exp\u00e9rience en g\u00e9ologie et ing\u00e9nierie mini\u00e8re, Marmotest propose du conseil pour l\u2019\u00e9tude et le d\u00e9veloppement des gisements de pierres ornementales, en Italie et \u00e0 l\u2019\u00e9tranger. Conna\u00eetre la ressource, \u00e9valuer son potentiel et organiser l\u2019extraction : quatre activit\u00e9s compl\u00e9mentaires pour accompagner les d\u00e9cisions des [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2000,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_siteseo_robots_primary_cat":"","footnotes":""},"folder":[],"class_list":["post-2021","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/lnx.marmotest.com\/en\/wp-json\/wp\/v2\/pages\/2021","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lnx.marmotest.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lnx.marmotest.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lnx.marmotest.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lnx.marmotest.com\/en\/wp-json\/wp\/v2\/comments?post=2021"}],"version-history":[{"count":3,"href":"https:\/\/lnx.marmotest.com\/en\/wp-json\/wp\/v2\/pages\/2021\/revisions"}],"predecessor-version":[{"id":2148,"href":"https:\/\/lnx.marmotest.com\/en\/wp-json\/wp\/v2\/pages\/2021\/revisions\/2148"}],"up":[{"embeddable":true,"href":"https:\/\/lnx.marmotest.com\/en\/wp-json\/wp\/v2\/pages\/2000"}],"wp:attachment":[{"href":"https:\/\/lnx.marmotest.com\/en\/wp-json\/wp\/v2\/media?parent=2021"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/lnx.marmotest.com\/en\/wp-json\/wp\/v2\/folder?post=2021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}