{"id":3562,"date":"2026-04-14T13:39:18","date_gmt":"2026-04-14T11:39:18","guid":{"rendered":"https:\/\/www.igeas.com\/?post_type=realizzazioni&p=3562"},"modified":"2026-04-24T18:31:59","modified_gmt":"2026-04-24T16:31:59","slug":"design-and-construction-management-for-the-new-railway-link-within-the-vado-ligure-railway-infrastructure-sv","status":"publish","type":"realizzazioni","link":"https:\/\/www.igeas.com\/en\/projects\/design-and-construction-management-for-the-new-railway-link-within-the-vado-ligure-railway-infrastructure-sv\/","title":{"rendered":"Design and construction management for the new railway link within the Vado Ligure railway infrastructure (SV)."},"content":{"rendered":"

Project objective<\/strong><\/p>\n

The objective of the project was to define a new alignment for the existing rail spur, with a more efficient route (overall length 1,110 m) capable of reducing impacts in terms of noise and interferences with the urban road network, also in view of the increase in port traffic.<\/p>\n

Main works<\/strong><\/p>\n

Cut-and-cover tunnel<\/em>
\nThe cut-and-cover railway tunnel is 146 m long and has a rectangular reinforced-concrete cross-section of 7.00\u00d77.00 m, with 0.75 m thick walls.
\nInside the tunnel, two side service walkways 1.10 m wide are provided, together with a suitable ballast bed on which the track structure is laid.
\nFor the excavation required for tunnel construction, an anchored retaining wall with multiple anchor levels was adopted to safeguard the adjacent buildings; the wall consists of 1.00 m diameter reinforced-concrete bored piles with 1.15 m spacing.<\/p>\n

Bridge over the Segno stream<\/em>
\nThe bridge is a reinforced-concrete structure with two spans of 18.92 m, on a straight axis.
\nThe railway deck consists of a superstructure with extradosed parabolic side girders forming a U-shaped cross-section of variable depth.
\nThe piers have a rectangular cross-section, with a height of 4.00 m above the foundation.
\nConstruction involved in-situ assembly of three precast elements (side elements and base slab), each weighing approximately 120 t, placed by crane on temporary bearings.
\nAfter positioning, the elements were connected by in-situ concrete infill pours; after an adequate curing period, the deck was transferred onto the permanent bearings using a hydraulic system.
\nIndirect foundations were adopted, consisting of reinforced-concrete piles with a diameter of 80 cm.<\/p>\n","protected":false},"featured_media":1664,"parent":0,"template":"","settore":[25],"class_list":["post-3562","realizzazioni","type-realizzazioni","status-publish","has-post-thumbnail","hentry","settore-railway-infrastructures"],"acf":[],"yoast_head":"\nDesign and construction management for the new railway link within the Vado Ligure railway infrastructure (SV). - IGEAS Engineering S.r.l.<\/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:\/\/www.igeas.com\/en\/projects\/design-and-construction-management-for-the-new-railway-link-within-the-vado-ligure-railway-infrastructure-sv\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Design and construction management for the new railway link within the Vado Ligure railway infrastructure (SV). - IGEAS Engineering S.r.l.\" \/>\n<meta property=\"og:description\" content=\"Project objective The objective of the project was to define a new alignment for the existing rail spur, with a more efficient route (overall length 1,110 m) capable of reducing impacts in terms of noise and interferences with the urban road network, also in view of the increase in port traffic. Main works Cut-and-cover tunnel […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.igeas.com\/en\/projects\/design-and-construction-management-for-the-new-railway-link-within-the-vado-ligure-railway-infrastructure-sv\/\" \/>\n<meta property=\"og:site_name\" content=\"IGEAS Engineering S.r.l.\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-24T16:31:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.igeas.com\/wp-content\/uploads\/2026\/03\/183_APS_FS_Vado_L-0-4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2058\" \/>\n\t<meta property=\"og:image:height\" content=\"1541\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.igeas.com\\\/en\\\/projects\\\/design-and-construction-management-for-the-new-railway-link-within-the-vado-ligure-railway-infrastructure-sv\\\/\",\"url\":\"https:\\\/\\\/www.igeas.com\\\/en\\\/projects\\\/design-and-construction-management-for-the-new-railway-link-within-the-vado-ligure-railway-infrastructure-sv\\\/\",\"name\":\"Design and construction management for the new railway link within the Vado Ligure railway infrastructure (SV). - 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