{"id":754,"date":"2017-01-09T11:14:14","date_gmt":"2017-01-09T11:14:14","guid":{"rendered":"http:\/\/progeo.winworldev.es\/projects\/linea-5-del-metro-de-riyadh-arabia-saudi-2016\/"},"modified":"2017-06-14T10:28:04","modified_gmt":"2017-06-14T10:28:04","slug":"line-5-riyadh-underground","status":"publish","type":"page","link":"https:\/\/progeo-cga.com\/en\/projects\/tunnels-projects\/line-5-riyadh-underground\/","title":{"rendered":"LINE 5 RIYADH UNDERGROUND (SAUDI ARABIA, 2015-2016)"},"content":{"rendered":"[vc_row row_type=&#8221;3&#8243; blox_height=&#8221;600&#8243; blox_image=&#8221;698&#8243; blox_padding_top=&#8221;260&#8243; blox_padding_bottom=&#8221;70&#8243; blox_dark=&#8221;true&#8221; row_pattern=&#8221;max-pat&#8221;][vc_column][vc_column_text]\n<p class=\"head-nosotros\">LINE 5 RIYADH UNDERGROUND (SAUDI ARABIA, 2015-2016)<\/p>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]Line 5 of Riyadh underground is 12.9 km long and it is bored by a TBM tunnel (EPB). Along the TBM tunnel there are various connection galleries for evacuation and ventilation shafts.<\/p>\n<p>Among other questions, our contribution has helped to <strong>predict the behavior of the connection between the TBM tunnel and the connection gallery. <\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]<strong>PRO GEO underground design experience<\/strong> has helped our client in the following aspects:<\/p>\n<ul>\n<li>Optimization of the provisional primary lining for the excavation box of the 5B1, 5B2, 5B3, 5A2, 5A3, 5A5, 5A6 stations.<\/li>\n<li>Analyses of the tunnel rings geotechnical and structural behaviour when the excavation when stations excavation box is carried out.<\/li>\n<li>Tridimensional geomechanical model of the intersection between TBM tunnel and galleries connection with the pertinent excavation process (FLAC 3D v5.0).<\/li>\n<li>Assessment of primary lining behavior of the mentioned intersection.<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_empty_space height=&#8221;60px&#8221;][vc_row_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;2\/3&#8243;][vc_images_carousel images=&#8221;606,607,608,609,610,611,612,613&#8243; img_size=&#8221;full&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row row_type=&#8221;3&#8243; blox_height=&#8221;600&#8243; blox_image=&#8221;698&#8243; blox_padding_top=&#8221;260&#8243; blox_padding_bottom=&#8221;70&#8243; blox_dark=&#8221;true&#8221; row_pattern=&#8221;max-pat&#8221;][vc_column][vc_column_text] LINE 5 RIYADH UNDERGROUND (SAUDI ARABIA, 2015-2016) [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]Line 5 of Riyadh underground is 12.9 km long and it is bored by a TBM tunnel (EPB). Along the TBM tunnel there are various connection galleries for evacuation and ventilation shafts. Among other questions, our contribution has helped to predict the behavior of the connection between the TBM&#8230; <\/p>\n<p><a class=\"readmore\" href=\"https:\/\/progeo-cga.com\/en\/projects\/tunnels-projects\/line-5-riyadh-underground\/\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1643,"menu_order":8,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-754","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Line 5 Riyadh Underground | PRO GEO Geotechnical Consultants<\/title>\n<meta name=\"description\" content=\"PRO GEO contribution has helped to predict the behavior of the connection between the TBM tunnel and the connection gallery in Line 5 Riyadh Underground.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/progeo-cga.com\/en\/projects\/tunnels-projects\/line-5-riyadh-underground\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Line 5 Riyadh Underground | PRO GEO Geotechnical Consultants\" \/>\n<meta property=\"og:description\" content=\"PRO GEO contribution has helped to predict the behavior of the connection between the TBM tunnel and the connection gallery in Line 5 Riyadh Underground.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/progeo-cga.com\/en\/projects\/tunnels-projects\/line-5-riyadh-underground\/\" \/>\n<meta property=\"og:site_name\" content=\"PRO GEO\" \/>\n<meta property=\"article:modified_time\" content=\"2017-06-14T10:28:04+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/progeo-cga.com\/en\/projects\/tunnels-projects\/line-5-riyadh-underground\/\",\"url\":\"https:\/\/progeo-cga.com\/en\/projects\/tunnels-projects\/line-5-riyadh-underground\/\",\"name\":\"Line 5 Riyadh Underground | PRO GEO Geotechnical Consultants\",\"isPartOf\":{\"@id\":\"https:\/\/progeo-cga.com\/#website\"},\"datePublished\":\"2017-01-09T11:14:14+00:00\",\"dateModified\":\"2017-06-14T10:28:04+00:00\",\"description\":\"PRO GEO contribution has helped to predict the behavior of the connection between the TBM tunnel and the connection gallery in Line 5 Riyadh Underground.\",\"breadcrumb\":{\"@id\":\"https:\/\/progeo-cga.com\/en\/projects\/tunnels-projects\/line-5-riyadh-underground\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/progeo-cga.com\/en\/projects\/tunnels-projects\/line-5-riyadh-underground\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/progeo-cga.com\/en\/projects\/tunnels-projects\/line-5-riyadh-underground\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/progeo-cga.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PROJECTS\",\"item\":\"https:\/\/progeo-cga.com\/en\/projects\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"TUNNELS &#8211; 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