{"id":11213,"date":"2025-12-17T12:05:36","date_gmt":"2025-12-17T12:05:36","guid":{"rendered":"https:\/\/ykmtest.com\/?post_type=product&p=11213"},"modified":"2025-12-17T12:05:37","modified_gmt":"2025-12-17T12:05:37","slug":"dead-weight-consolidation-machine-oedometer","status":"publish","type":"product","link":"https:\/\/ykmtest.com\/french\/produit\/dead-weight-consolidation-machine-oedometer\/","title":{"rendered":"Machine de consolidation \u00e0 poids mort (\u0153dom\u00e8tre)"},"content":{"rendered":"

La machine de consolidation du poids mort (Oedometer) est utilis\u00e9e pour d\u00e9terminer le potentiel de tassement, le coefficient de consolidation (cv), le coefficient de compressibilit\u00e9 (mv) et les indices de compression (Cc, Cr). Fonctionnant selon les principes classiques de l'oedom\u00e8tre, le syst\u00e8me contraint l'\u00e9chantillon lat\u00e9ralement, n'autorisant la d\u00e9formation que dans la direction verticale. La charge verticale est appliqu\u00e9e par un syst\u00e8me pr\u00e9cis de bras de levier utilisant des poids morts plac\u00e9s sur la poutre de chargement. Un m\u00e9canisme de verrouillage assure un positionnement s\u00fbr lors des changements de poids. Cette m\u00e9thode permet un transfert de charge constant et lin\u00e9aire \u00e0 l'\u00e9chantillon au fil du temps. Au c\u0153ur de l'appareil se trouve la cellule de consolidation plac\u00e9e sur un cadre r\u00e9sistant aux vibrations. La cellule comprend un anneau d'\u00e9chantillonnage en acier inoxydable avec des surfaces rectifi\u00e9es, des pierres poreuses sup\u00e9rieures et inf\u00e9rieures, un coussin de charge pour une distribution uniforme de la pression et un r\u00e9servoir d'eau pour maintenir une saturation compl\u00e8te. Le syst\u00e8me de levier assure une application contr\u00f4l\u00e9e des poids et un avantage m\u00e9canique constant \u00e0 chaque \u00e9tape du chargement. Le verrouillage du levier assure un positionnement s\u00fbr lors des changements de charge. Pendant les essais, les mesures de d\u00e9formation sont utilis\u00e9es pour g\u00e9n\u00e9rer des courbes de consolidation (log t - \u0394H). Ces courbes permettent de calculer cv, mv, av, Cc et Cr. Ces param\u00e8tres sont utilis\u00e9s pour estimer la dur\u00e9e et l'ampleur du tassement du sol. Les mesures de d\u00e9formation peuvent \u00eatre effectu\u00e9es \u00e0 l'aide de comparateurs analogiques ou de capteurs de d\u00e9placement num\u00e9riques.<\/p>","protected":false},"excerpt":{"rendered":"

La machine de consolidation du poids mort (Oedometer) est un syst\u00e8me d'essai de haute pr\u00e9cision con\u00e7u pour \u00e9valuer la compression unidimensionnelle et le comportement de consolidation des \u00e9chantillons de sol \u00e0 grain fin en laboratoire.<\/span><\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[122,119],"product_tag":[],"class_list":{"0":"post-11213","1":"product","2":"type-product","3":"status-publish","5":"product_cat-soil-consolidation-testing","6":"product_cat-soil-lab","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"\nDead-Weight Consolidation Machine (Oedometer) - YKM TEST<\/title>\n<meta name=\"description\" content=\"Dead-Weight Consolidation Machine (Oedometer) is used to determine one-dimensional consolidation and settlement behavior of soils.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/darkorchid-cheetah-525435.hostingersite.com\/product\/dead-weight-consolidation-machine-oedometer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dead-Weight Consolidation Machine (Oedometer)\" \/>\n<meta property=\"og:description\" content=\"Dead-Weight Consolidation Machine (Oedometer) is used to determine one-dimensional consolidation and settlement behavior of soils.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/darkorchid-cheetah-525435.hostingersite.com\/product\/dead-weight-consolidation-machine-oedometer\/\" \/>\n<meta property=\"og:site_name\" content=\"YKM TEST\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-17T12:05:37+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Prix\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Disponibilit\u00e9\" \/>\n\t<meta name=\"twitter:data2\" content=\"En stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/darkorchid-cheetah-525435.hostingersite.com\\\/product\\\/dead-weight-consolidation-machine-oedometer\\\/\",\"url\":\"https:\\\/\\\/darkorchid-cheetah-525435.hostingersite.com\\\/product\\\/dead-weight-consolidation-machine-oedometer\\\/\",\"name\":\"Dead-Weight Consolidation Machine (Oedometer) - 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