{"id":17510,"date":"2011-07-16T10:54:54","date_gmt":"2011-07-16T08:54:54","guid":{"rendered":"https:\/\/www.uretek.ch\/?p=17510\/"},"modified":"2019-07-24T16:32:56","modified_gmt":"2019-07-24T14:32:56","slug":"etude-experimentale-des-performances-obtenues-par-des-injections-de-resines-polyurethanes-dans-le-sous-sol","status":"publish","type":"post","link":"https:\/\/www.uretek.ch\/fr\/etude-experimentale-des-performances-obtenues-par-des-injections-de-resines-polyurethanes-dans-le-sous-sol\/","title":{"rendered":"Etude exp\u00e9rimentale des performances obtenues par des injections de r\u00e9sines polyur\u00e9thanes dans le sous-sol"},"content":{"rendered":"<section class=\"l-section wpb_row height_small\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_797ab052\"><div class=\"wpb_wrapper\"><h4>Cet article pr\u00e9sente une \u00e9tude exp\u00e9rimentale sur la performance d\u2019un coulis de polyur\u00e9thane en deux composants. Le coulis est inject\u00e9 dans le sol \u00e0 l\u2019aide des emballeurs et polym\u00e9ris\u00e9s avec l\u2019expansion du volume. La forte expansion de coulis cause la compression du sol pr\u00e8s du point d\u2019injection.<\/h4>\n<p>L\u2019am\u00e9lioration du comportement m\u00e9canique des sols par injection est \u00e9tudi\u00e9e par un vaste programme de tests, qui comprend la r\u00e9sistance \u00e0 la p\u00e9n\u00e9tration dynamique par somdage, la mesure de la densit\u00e9 et de la teneur en eau avec une jauge nucl\u00e9aire, les essais de chargement statiques et dynamiques \u00e0 la plaque. Les essais \u00e0 grande \u00e9chelle sont r\u00e9alis\u00e9es dans des conditions clairement d\u00e9finies et reproductibles<\/p>\n<\/div><\/div><div class=\"w-separator size_small with_line width_default thick_1 style_solid color_border align_center\"><div class=\"w-separator-h\"><\/div><\/div><div class=\"wpb_text_column us_custom_c7370f04\"><div class=\"wpb_wrapper\"><h3>Download<\/h3>\n<\/div><\/div><div class=\"w-btn-wrapper align_none\"><a class=\"w-btn us-btn-style_3 dwld_links icon_atleft\" target=\" _blank\" rel=\"nofollow\" href=\"https:\/\/www.uretek.ch\/wp-content\/uploads\/2017\/02\/An-experimental-investigation_en.pdf\"><i class=\"far fa-file-pdf\"><\/i><span class=\"w-btn-label\">Lire toute l\u2019\u00e9tude (en anglais)<\/span><\/a><\/div><div class=\"w-separator size_medium with_line width_default thick_2 style_solid color_border align_center\"><div class=\"w-separator-h\"><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default 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Le coulis est inject\u00e9 dans le sol \u00e0 l\u2019aide des emballeurs et polym\u00e9ris\u00e9s avec l\u2019expansion du volume. La forte expansion de coulis cause la compression du sol pr\u00e8s du point d\u2019injection. L\u2019am\u00e9lioration du comportement m\u00e9canique des sols par injection...","protected":false},"author":1,"featured_media":27249,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[234],"tags":[],"class_list":["post-17510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-etudes-de-cas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Etude exp\u00e9rimentale des performances obtenues par des injections de r\u00e9sines polyur\u00e9thanes dans le sous-sol<\/title>\n<meta name=\"description\" content=\"Cet article pr\u00e9sente une \u00e9tude exp\u00e9rimentale sur la performance d\u2019un coulis de polyur\u00e9thane en deux composants. Le coulis est inject\u00e9 dans le sol \u00e0 l\u2019aide des emballeurs et polym\u00e9ris\u00e9s avec l\u2019expansion du volume. 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