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{"id":854,"date":"2025-08-28T00:46:24","date_gmt":"2025-08-27T22:46:24","guid":{"rendered":"https:\/\/grece-tchad.com\/?p=854"},"modified":"2025-08-28T00:49:10","modified_gmt":"2025-08-27T22:49:10","slug":"etude-des-tuyeres-de-blane-greug-et-tarkimadji-tchad","status":"publish","type":"post","link":"https:\/\/grece-tchad.com\/?p=854","title":{"rendered":"\u00c9TUDE DES TUY\u00c8RES DE BLANE-GREUG ET TARKIMADJI (TCHAD)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"854\" class=\"elementor elementor-854\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1c342f7 e-flex e-con-boxed e-con e-parent\" data-id=\"1c342f7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77c3f09 elementor-widget elementor-widget-text-editor\" data-id=\"77c3f09\" data-element_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><strong>R\u00e9sum\u00e9<\/strong><\/p><p>Les sites de Blane-Greug et de Tarkimadji pr\u00e9sentent une richesse notable en vestiges arch\u00e9ologiques, notamment des fragments de tuy\u00e8res, \u00e9l\u00e9ments essentiels dans le fonctionnement des fourneaux sid\u00e9rurgiques. Les tuy\u00e8res sont des dispositifs en argile destin\u00e9s \u00e0 canaliser l\u2019air jusqu\u2019\u00e0 la zone de combustion du four ou du foyer, favorisant ainsi le processus de r\u00e9duction du minerai. La m\u00e9thodologie adopt\u00e9e dans le cadre de cette \u00e9tude combine une recherche documentaire, un travail de terrain et un traitement des donn\u00e9es en laboratoire. Cette approche a permis de mettre au jour plusieurs types de fragments de tuy\u00e8res, r\u00e9v\u00e9lant une diversit\u00e9 \u00e0 la fois morphologique et technologique. Deux principaux types de tuy\u00e8res ont \u00e9t\u00e9 identifi\u00e9s : celles comportant des inclusions min\u00e9rales et v\u00e9g\u00e9tales, et celles pr\u00e9sentant des empreintes digitales associ\u00e9es \u00e0 des inclusions organiques. Ces variations traduisent \u00e0 la fois des choix techniques sp\u00e9cifiques et des savoir-faire artisanaux propres aux communaut\u00e9s locales, illustrant la complexit\u00e9 et l\u2019adaptabilit\u00e9 des pratiques m\u00e9tallurgiques anciennes.<\/p><p><strong>Mots cl\u00e9s<\/strong>\u00a0: <em>tuy\u00e8re, fourneau, m\u00e9tallurgie, r\u00e9duction, fragment, Blane-Greug, Tarkimadji, Tchad<\/em><\/p><p><a href=\"https:\/\/grece-tchad.com\/wp-content\/uploads\/2025\/08\/39-RIG276.pdf\" target=\"_blank\" rel=\"noopener\">T\u00e9l\u00e9charger l&rsquo;article<\/a><\/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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>R\u00e9sum\u00e9 Les sites de Blane-Greug et de Tarkimadji pr\u00e9sentent une richesse notable en vestiges arch\u00e9ologiques, notamment des fragments de tuy\u00e8res, \u00e9l\u00e9ments essentiels dans le fonctionnement des fourneaux sid\u00e9rurgiques. Les tuy\u00e8res sont des dispositifs en argile destin\u00e9s \u00e0 canaliser l\u2019air jusqu\u2019\u00e0 la zone de combustion du four ou du foyer, favorisant ainsi le processus de r\u00e9duction [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-854","post","type-post","status-publish","format-standard","hentry","category-vol-1-n2"],"_links":{"self":[{"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts\/854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=854"}],"version-history":[{"count":4,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts\/854\/revisions"}],"predecessor-version":[{"id":858,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts\/854\/revisions\/858"}],"wp:attachment":[{"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}