{"id":1870,"date":"2023-03-20T05:50:25","date_gmt":"2023-03-20T04:50:25","guid":{"rendered":"https:\/\/www.systra.com\/korea\/?post_type=projects&#038;p=1870"},"modified":"2026-03-25T08:41:51","modified_gmt":"2026-03-25T07:41:51","slug":"dodam-youngcheonnamhan-river-bridge","status":"publish","type":"projects","link":"https:\/\/www.systra.com\/korea\/project\/dodam-youngcheonnamhan-river-bridge\/","title":{"rendered":"Dodam-Yeongcheon (Namhan River) Bridge"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"content-top-project\">\n    <div class=\"content-top-details\">\n        <svg class=\"icon-sprite details-logo\"><use xlink:href=\"#icon_deco_systra_blanc\" \/>\n        <div class=\"title\">Technical details<\/div>\n        \t        <div class=\"single-content\">\n\t            <div class=\"subtitle\">Customer<\/div>\n\t            <div class=\"desc\">Korea Rail Network Authority<\/div>\n\t        <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Dates<\/div>\n                <div class=\"desc\"><p>AUG 2012 : Basic Design<\/p>\n<p>FEB 2013 : Detailed Design<\/p>\n<p>JAN 2014 : Construction<\/p>\n<p>2018 : Inauguration<\/p>\n<\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Missions<\/div>\n                <div class=\"desc\">Tender and Detailed Design<\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Localisation<\/div>\n                <div class=\"desc\">Danyang, Korea<\/div>\n            <\/div>\n           \n            \n    <\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-dusty-blue-color has-text-color has-medium-font-size\"><strong>The Dodam-Yeongcheon, 480m long, railway bridge was designed as a multi-span simply-supported structure. Combination of five steel spans &#8211; alternate three bowstrings and two under-slab trusses. This concept, devised by SYSTRA during the design phase of the tender, creates an impression of a wave over the Namhan river that is in harmony with the surrounding mountains.<\/strong><\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-bridge\">The bridge<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>The railway bridge on the Dodam-Yeongcheon line, with a total length of 480 m, carries a double-slab track with a design speed of 250 km\/h. <\/p>\n\n\n\n<p>It consists of three alternating arches and two trusses under the slab. The first (100 m), third (120 m) and fifth (100 m) single spans are buttresses, while the second and fourth spans (80) are underslab trusses.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"our-mission\">Our mission<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>SYSTRA&#8217;s scope of work was Basic &amp; Detailed structural Design for the 4 bridges of the lot.<\/p>\n\n\n\n<p>The Namhangang railway bridge over Perennial Namhangang river (sometimes called Dodam Bridge) has required the greatest attention from the design team. It is a truss arch composite railway bridge. The deck and the truss arch are made of steel and the piers are in concrete and are ancored in shallow foundations.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-project-key-figures\">Project key figures<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Total length : <\/strong>480m (combination of arch and truss)<\/li>\n\n\n\n<li><strong>Number of tracks : <\/strong>Double track<\/li>\n\n\n\n<li><strong>Main span : <\/strong>120m long<\/li>\n\n\n\n<li><strong>Total span :<\/strong> 100(arch) + 80(truss) + 120(arch) + 80(truss) + 100 (arch)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-slider-images\">\n            <h2 class=\"h2like\">The project in pictures<\/h2>\n        <div class=\"wrapper-content-slider-images\">\n                    <ul class=\"content-slider-images\">\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/korea\/wp-content\/uploads\/sites\/7\/2023\/03\/img_6043.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/korea\/wp-content\/uploads\/sites\/7\/2023\/03\/img_6043.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/korea\/wp-content\/uploads\/sites\/7\/2022\/05\/dodam-3.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/korea\/wp-content\/uploads\/sites\/7\/2022\/05\/dodam-3.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/korea\/wp-content\/uploads\/sites\/7\/2022\/05\/dodam-2.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/korea\/wp-content\/uploads\/sites\/7\/2022\/05\/dodam-2.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                        <\/ul>\n            <\/div>\n\n<\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"author":38,"featured_media":1678,"parent":0,"template":"","type-market":[25],"project-market":[112],"project-service":[],"project-location":[122],"type-service":[],"type-solution":[],"class_list":["post-1870","projects","type-projects","status-publish","has-post-thumbnail","hentry","type-market-infrastructure-and-bridges","project-market-infrastructure-and-bridges","project-location-korea"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - 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