{"id":992509,"date":"2017-04-11T12:47:49","date_gmt":"2017-04-11T16:47:49","guid":{"rendered":"https:\/\/georocfor.com\/?p=992509"},"modified":"2025-11-11T15:55:48","modified_gmt":"2025-11-11T20:55:48","slug":"projet-hudson-yard","status":"publish","type":"post","link":"https:\/\/georocfor.com\/fr\/projet-hudson-yard\/","title":{"rendered":"Projet Hudson Yard"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n\n\t<p>En r\u00e9sum\u00e9, la port\u00e9e du projet Hudson Yards consistait \u00e0 r\u00e9aliser un tunnel sous la rivi\u00e8re Hudson, reliant les triages ferroviaires de Hudson \u00e0 New Jersey. G\u00e9oRocFor a \u00e9t\u00e9 sollicit\u00e9 pour d\u00e9velopper un syst\u00e8me de forage avec tubage \u00e0 l&rsquo;avancement afin de r\u00e9aliser les micropieux requis dans des conditions de sol extr\u00eamement difficiles du c\u00f4t\u00e9 de New York, au sein de Hudson Yards. <\/p>\n<p>Le premier d\u00e9fi \u00e9tait de concevoir et de fabriquer un syst\u00e8me de tubage \u00e0 l&rsquo;avancement de 14,0 pouces capable de traverser les terrains les plus difficiles, tels que des alluvions remplies de blocs rocheux, des sables meubles, du till glaciaire, du quartzite, de l&rsquo;argile, du bois et divers d\u00e9bris issus d&rsquo;ann\u00e9es de remblais. <\/p>\n<p>L&rsquo;un des principaux d\u00e9fis auxquels G\u00e9oRocFor a \u00e9t\u00e9 confront\u00e9 r\u00e9sidait dans le fait que le sol et les structures environnantes pr\u00e9sentaient tous des risques accrus de perturbations du terrain. Ainsi, pour mettre au point un syst\u00e8me de forage capable de traverser ces surcharges complexes, d&rsquo;ancrer le tubage dans le substratum rocheux et de forer un ancrage rocheux au-del\u00e0 de l&rsquo;extr\u00e9mit\u00e9 du tubage, G\u00e9oRocFor a choisi de fabriquer un syst\u00e8me personnalis\u00e9 \u00e0 partir de son mod\u00e8le XS-GTE (3) (Drill Through Air Master). De plus, G\u00e9oRocFor a apport\u00e9 des modifications \u00e0 la couronne et au taillant d&rsquo;entrainement afin de s&rsquo;adapter aux conditions de terrain particuli\u00e8rement difficiles \u00e0 rencontrer. <\/p>\n<p>Le syst\u00e8me Air Master XS-GTE (3) de GeoRocFor est con\u00e7u pour r\u00e9duire le risque de fuite d&rsquo;air dans la formation g\u00e9ologique environnante lors du forage et de l&rsquo;avancement du tubage. Par ailleurs, l&rsquo;utilisation du syst\u00e8me Drill Through XS-GTE (3) de GeoRocFor permettait de forer chaque trou en un seul passage. Cela signifie que l&rsquo;outil d&rsquo;entra\u00eenement peut se d\u00e9solidariser de sa position fixe \u00e0 l&rsquo;int\u00e9rieur de la couronne une fois le substratum rocheux atteint et poursuivre le forage de l&#8217;emboiture de 8 pieds au-del\u00e0 de l&rsquo;extr\u00e9mit\u00e9 du tubage en une seule op\u00e9ration. Ce proc\u00e9d\u00e9 permet ainsi de r\u00e9duire les temps de forage dans des conditions de sol difficiles, g\u00e9n\u00e9rant ainsi d&rsquo;importantes \u00e9conomies de temps et d&rsquo;argent. <\/p>\n<p>La phase des micropieux de 14 pouces du projet a \u00e9t\u00e9 r\u00e9alis\u00e9e avec le syst\u00e8me Drill Through Air Master XS-GTE (3) de GeoRocFor, permettant des cadences de production plus rapides et une installation plus s\u00e9curis\u00e9e. <\/p>\nNombre de pieux estim\u00e9 : 5<br \/>\nTubage : 14,0\u00a0\u00bb x 0,500\u00a0\u00bb d&rsquo;\u00e9paisseur<br \/>\nProfondeur de l&#8217;emboiture : 8&prime;<br \/>\nMarteau fond de trou : 10\u00a0\u00bb \n\n<\/div><!-- .vgblk-rw-wrapper -->","protected":false},"excerpt":{"rendered":"<p>En r\u00e9sum\u00e9, la port\u00e9e du projet Hudson Yards consistait \u00e0 r\u00e9aliser un tunnel sous la rivi\u00e8re Hudson, reliant les triages ferroviaires de Hudson \u00e0 New Jersey. G\u00e9oRocFor a \u00e9t\u00e9 sollicit\u00e9 pour d\u00e9velopper un syst\u00e8me de forage avec tubage \u00e0 l&rsquo;avancement afin de r\u00e9aliser les micropieux requis dans des conditions de sol extr\u00eamement difficiles du c\u00f4t\u00e9&#8230;<\/p>\n","protected":false},"author":1,"featured_media":992542,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[69],"tags":[],"class_list":["post-992509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Projet Hudson Yard - GeoRocFor<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/georocfor.com\/hudson-yard-project\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Projet Hudson Yard - GeoRocFor\" \/>\n<meta property=\"og:description\" content=\"En r\u00e9sum\u00e9, la port\u00e9e du projet Hudson Yards consistait \u00e0 r\u00e9aliser un tunnel sous la rivi\u00e8re Hudson, reliant les triages ferroviaires de Hudson \u00e0 New Jersey. G\u00e9oRocFor a \u00e9t\u00e9 sollicit\u00e9 pour d\u00e9velopper un syst\u00e8me de forage avec tubage \u00e0 l&rsquo;avancement afin de r\u00e9aliser les micropieux requis dans des conditions de sol extr\u00eamement difficiles du c\u00f4t\u00e9...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/georocfor.com\/hudson-yard-project\/\" \/>\n<meta property=\"og:site_name\" content=\"GeoRocFor\" \/>\n<meta property=\"article:published_time\" content=\"2017-04-11T16:47:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-11T20:55:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/georocfor.com\/wp-content\/uploads\/2017\/04\/georocfor_nouvelles_image-01_1200x800-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"quatorze\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"quatorze\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimation du temps de lecture\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/georocfor.com\/hudson-yard-project\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/georocfor.com\/hudson-yard-project\/\"},\"author\":{\"name\":\"quatorze\",\"@id\":\"https:\/\/georocfor.com\/fr\/#\/schema\/person\/33ccf2676c2a7f0258fbb99440207af6\"},\"headline\":\"Projet Hudson Yard\",\"datePublished\":\"2017-04-11T16:47:49+00:00\",\"dateModified\":\"2025-11-11T20:55:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/georocfor.com\/hudson-yard-project\/\"},\"wordCount\":439,\"publisher\":{\"@id\":\"https:\/\/georocfor.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/georocfor.com\/hudson-yard-project\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/georocfor.com\/wp-content\/uploads\/2017\/04\/georocfor_nouvelles_image-01_1200x800-2.jpg\",\"articleSection\":[\"Non classifi\u00e9(e)\"],\"inLanguage\":\"fr-CA\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/georocfor.com\/hudson-yard-project\/\",\"url\":\"https:\/\/georocfor.com\/hudson-yard-project\/\",\"name\":\"Projet Hudson Yard - 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