{"id":3913,"date":"2012-08-11T13:47:36","date_gmt":"2012-08-11T13:47:36","guid":{"rendered":"http:\/\/proserveltd.co.uk\/?post_type=casestudies&p=3913"},"modified":"2020-08-21T15:27:18","modified_gmt":"2020-08-21T15:27:18","slug":"soderstromstunneln-itt-foundations","status":"publish","type":"casestudies","link":"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/","title":{"rendered":"S\u00f6derstr\u00f6mstunneln, ITT Foundations"},"content":{"rendered":"

To reduce congestion and increase the capacity on Stockholm\u2019s local and regional rail network, a 6 km long underground railway line has been constructed beneath the city. Where the railway crosses the S\u00f6derstr\u00f6m River, three 100 meter long, 20,000 tonne immersed tunnel sections complete the underground link between the islands Riddarholmen and S\u00f6dermalm.<\/p>\n

Prior to immersion of the tunnel elements, Proserve grout bags were fixed to pre-constructed piled and raft foundations by divers, some 20 meters below water level on the river bed. After the tunnel elements were leveled using temporary jack supports, the grout bags were pump filled with a highly fluid micro concrete to complete the permanent foundation bearings for the tunnel.<\/p>\n","protected":false},"featured_media":3914,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"case_studies_categories":[129,130,136,137],"case_studies_country":[128],"acf":[],"yoast_head":"\nS\u00f6derstr\u00f6mstunneln, ITT Foundations - Proserve<\/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:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u00f6derstr\u00f6mstunneln, ITT Foundations - Proserve\" \/>\n<meta property=\"og:description\" content=\"To reduce congestion and increase the capacity on Stockholm\u2019s local and regional rail network, a 6 km long underground railway line has been constructed beneath the city. Where the railway crosses the S\u00f6derstr\u00f6m River, three 100 meter long, 20,000 tonne immersed tunnel sections complete the underground link between the islands Riddarholmen and S\u00f6dermalm. Prior to […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/\" \/>\n<meta property=\"og:site_name\" content=\"Proserve\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/proserveltd\/\" \/>\n<meta property=\"article:modified_time\" content=\"2020-08-21T15:27:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/08\/Stockholm-Header.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1023\" \/>\n\t<meta property=\"og:image:height\" content=\"668\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@proserveltd\" \/>\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:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/\",\"url\":\"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/\",\"name\":\"S\u00f6derstr\u00f6mstunneln, ITT Foundations - Proserve\",\"isPartOf\":{\"@id\":\"https:\/\/proserveltd.co.uk\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/08\/Stockholm-Header.jpg\",\"datePublished\":\"2012-08-11T13:47:36+00:00\",\"dateModified\":\"2020-08-21T15:27:18+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/#primaryimage\",\"url\":\"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/08\/Stockholm-Header.jpg\",\"contentUrl\":\"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/08\/Stockholm-Header.jpg\",\"width\":1023,\"height\":668},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/proserveltd.co.uk\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CaseStudies\",\"item\":\"https:\/\/proserveltd.co.uk\/casestudies\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"S\u00f6derstr\u00f6mstunneln, ITT Foundations\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/proserveltd.co.uk\/#website\",\"url\":\"https:\/\/proserveltd.co.uk\/\",\"name\":\"Proserve\",\"description\":\"Marine Construction In Concrete\",\"publisher\":{\"@id\":\"https:\/\/proserveltd.co.uk\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/proserveltd.co.uk\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/proserveltd.co.uk\/#organization\",\"name\":\"Proserve\",\"url\":\"https:\/\/proserveltd.co.uk\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/proserveltd.co.uk\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/06\/Group-20.png\",\"contentUrl\":\"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/06\/Group-20.png\",\"width\":224,\"height\":45,\"caption\":\"Proserve\"},\"image\":{\"@id\":\"https:\/\/proserveltd.co.uk\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/proserveltd\/\",\"https:\/\/twitter.com\/proserveltd\",\"https:\/\/www.instagram.com\/proserveltd\/\",\"https:\/\/www.linkedin.com\/company\/proserve-ltd\/\",\"https:\/\/www.youtube.com\/channel\/UCdcXsjiNeidMJ-EDPj-5Q2Q\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"S\u00f6derstr\u00f6mstunneln, ITT Foundations - Proserve","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/","og_locale":"en_US","og_type":"article","og_title":"S\u00f6derstr\u00f6mstunneln, ITT Foundations - Proserve","og_description":"To reduce congestion and increase the capacity on Stockholm\u2019s local and regional rail network, a 6 km long underground railway line has been constructed beneath the city. Where the railway crosses the S\u00f6derstr\u00f6m River, three 100 meter long, 20,000 tonne immersed tunnel sections complete the underground link between the islands Riddarholmen and S\u00f6dermalm. Prior to […]","og_url":"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/","og_site_name":"Proserve","article_publisher":"https:\/\/www.facebook.com\/proserveltd\/","article_modified_time":"2020-08-21T15:27:18+00:00","og_image":[{"width":1023,"height":668,"url":"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/08\/Stockholm-Header.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@proserveltd","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/","url":"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/","name":"S\u00f6derstr\u00f6mstunneln, ITT Foundations - Proserve","isPartOf":{"@id":"https:\/\/proserveltd.co.uk\/#website"},"primaryImageOfPage":{"@id":"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/#primaryimage"},"image":{"@id":"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/#primaryimage"},"thumbnailUrl":"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/08\/Stockholm-Header.jpg","datePublished":"2012-08-11T13:47:36+00:00","dateModified":"2020-08-21T15:27:18+00:00","breadcrumb":{"@id":"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/#primaryimage","url":"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/08\/Stockholm-Header.jpg","contentUrl":"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/08\/Stockholm-Header.jpg","width":1023,"height":668},{"@type":"BreadcrumbList","@id":"https:\/\/proserveltd.co.uk\/casestudies\/soderstromstunneln-itt-foundations\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/proserveltd.co.uk\/"},{"@type":"ListItem","position":2,"name":"CaseStudies","item":"https:\/\/proserveltd.co.uk\/casestudies\/"},{"@type":"ListItem","position":3,"name":"S\u00f6derstr\u00f6mstunneln, ITT Foundations"}]},{"@type":"WebSite","@id":"https:\/\/proserveltd.co.uk\/#website","url":"https:\/\/proserveltd.co.uk\/","name":"Proserve","description":"Marine Construction In Concrete","publisher":{"@id":"https:\/\/proserveltd.co.uk\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/proserveltd.co.uk\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/proserveltd.co.uk\/#organization","name":"Proserve","url":"https:\/\/proserveltd.co.uk\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/proserveltd.co.uk\/#\/schema\/logo\/image\/","url":"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/06\/Group-20.png","contentUrl":"https:\/\/proserveltd.co.uk\/wp-content\/uploads\/2020\/06\/Group-20.png","width":224,"height":45,"caption":"Proserve"},"image":{"@id":"https:\/\/proserveltd.co.uk\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/proserveltd\/","https:\/\/twitter.com\/proserveltd","https:\/\/www.instagram.com\/proserveltd\/","https:\/\/www.linkedin.com\/company\/proserve-ltd\/","https:\/\/www.youtube.com\/channel\/UCdcXsjiNeidMJ-EDPj-5Q2Q"]}]}},"_links":{"self":[{"href":"https:\/\/proserveltd.co.uk\/wp-json\/wp\/v2\/casestudies\/3913"}],"collection":[{"href":"https:\/\/proserveltd.co.uk\/wp-json\/wp\/v2\/casestudies"}],"about":[{"href":"https:\/\/proserveltd.co.uk\/wp-json\/wp\/v2\/types\/casestudies"}],"version-history":[{"count":1,"href":"https:\/\/proserveltd.co.uk\/wp-json\/wp\/v2\/casestudies\/3913\/revisions"}],"predecessor-version":[{"id":3916,"href":"https:\/\/proserveltd.co.uk\/wp-json\/wp\/v2\/casestudies\/3913\/revisions\/3916"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proserveltd.co.uk\/wp-json\/wp\/v2\/media\/3914"}],"wp:attachment":[{"href":"https:\/\/proserveltd.co.uk\/wp-json\/wp\/v2\/media?parent=3913"}],"wp:term":[{"taxonomy":"case_studies_categories","embeddable":true,"href":"https:\/\/proserveltd.co.uk\/wp-json\/wp\/v2\/case_studies_categories?post=3913"},{"taxonomy":"case_studies_country","embeddable":true,"href":"https:\/\/proserveltd.co.uk\/wp-json\/wp\/v2\/case_studies_country?post=3913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}