{"id":11277,"date":"2025-12-19T09:10:39","date_gmt":"2025-12-19T09:10:39","guid":{"rendered":"https:\/\/ykmtest.com\/?post_type=product&#038;p=11277"},"modified":"2025-12-19T09:10:40","modified_gmt":"2025-12-19T09:10:40","slug":"pinhole-test-apparatus","status":"publish","type":"product","link":"https:\/\/ykmtest.com\/french\/produit\/pinhole-test-apparatus\/","title":{"rendered":"Appareil d'essai \u00e0 trou d'\u00e9pingle"},"content":{"rendered":"<p class=\"p3\"><span lang=\"TR\">Dans ce test, un \u00e9chantillon de sol pr\u00e9par\u00e9 avec un compactage standard est soumis \u00e0 un \u00e9coulement d'eau avec une diff\u00e9rence de hauteur constante. Un trou de 1 mm de diam\u00e8tre est ouvert dans l'\u00e9chantillon \u00e0 l'aide d'une aiguille. L'eau contenue dans la cellule s'\u00e9coule par ce trou. Pendant l'\u00e9coulement, on observe la d\u00e9charge, le changement de couleur et la formation de tunnels au fil du temps. Selon les donn\u00e9es obtenues, l'\u00e9chantillon est class\u00e9 comme \u201cdispersif\u201d ou \u201cnon dispersif\u201d.\u201d<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p class=\"p3\"><span lang=\"TR\">L'appareil de test Pinhole est con\u00e7u pour d\u00e9terminer la tendance \u00e0 la dispersion des sols coh\u00e9sifs. Ce test \u00e9value la tendance des sols \u00e0 se dissoudre collo\u00efdalement sous l'effet de l'\u00e9coulement de l'eau et la r\u00e9sistance des particules \u00e0 se s\u00e9parer. De cette mani\u00e8re, le risque d'\u00e9rosion est d\u00e9termin\u00e9, en particulier dans les structures telles que les digues de barrage, les digues de terre et les couches de couverture imperm\u00e9ables.<\/span><\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[128,119],"product_tag":[],"class_list":{"0":"post-11277","1":"product","2":"type-product","3":"status-publish","5":"product_cat-soil-permeability","6":"product_cat-soil-lab","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.5 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Pinhole Test Apparatus - YKM TEST<\/title>\n<meta name=\"description\" content=\"Efficient Pinhole Test Apparatus for determining the dispersive tendency of cohesive soils. 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