{"id":7700,"date":"2024-07-22T10:16:15","date_gmt":"2024-07-22T08:16:15","guid":{"rendered":"https:\/\/www.steelproject.it\/?p=7700"},"modified":"2025-06-03T14:30:24","modified_gmt":"2025-06-03T12:30:24","slug":"le-lancement-du-viaduc-de-mincio","status":"publish","type":"post","link":"https:\/\/www.steelproject.it\/fr\/le-lancement-du-viaduc-de-mincio\/","title":{"rendered":"Le lancement du viaduc de Mincio"},"content":{"rendered":"<p>Le lancement du viaduc de Mincio a \u00e9t\u00e9 achev\u00e9e dans le cadre des travaux de construction de la ligne ferroviaire HS\/HC Brescia Est &#8211; V\u00e9rone.<br \/>\nUn viaduc de 320 m\u00e8tres caract\u00e9ris\u00e9 par une m\u00e9thode particuli\u00e8re de lancement par pouss\u00e9e en plusieurs phases temporelles. Steel Project Engineering a d\u00e9velopp\u00e9 pour le compte de Cimolai S.p.A. le Projet de Lancement des tabliers.<br \/>\nL&rsquo;objet du lancement sont les trois trav\u00e9es m\u00e9talliques (50 m + 72 m + 50 m) sur les huit qui composent l&rsquo;ensemble du tablier du pont ferroviaire.<br \/>\nLes poutres m\u00e9talliques ont une hauteur de 3,2 m, \u00e0 l&rsquo;exception de celle centrale qui a une hauteur variable entre 3,20 m et 4,80 m et sont constitu\u00e9es d&rsquo;un tablier caisson trap\u00e9zo\u00efdal rectiligne dans un syst\u00e8me composite acier-b\u00e9ton.<br \/>\nLe lancement a \u00e9t\u00e9 r\u00e9alis\u00e9 \u00e0 l&rsquo;aide d&rsquo;un syst\u00e8me de traction constitu\u00e9 d&rsquo;un v\u00e9rin hydraulique et d&rsquo;un c\u00e2ble toronn\u00e9 reli\u00e9 \u00e0 une extr\u00e9mit\u00e9 \u00e0 un point fixe et \u00e0 l&rsquo;autre \u00e0 l&rsquo;intrados du caisson.<br \/>\nLe pont a \u00e9t\u00e9 fait glisser sur des convoyeurs \u00e0 rouleaux situ\u00e9s sur les piles d\u00e9finitives et provisoires et sur le terrain de lancement. Au cours de la proc\u00e9dure de lancement, des ajustements ont \u00e9t\u00e9 effectu\u00e9s sur l&rsquo;avant-bec et les r\u00e9glages en hauteur des entretoises sur lesquelles reposaient les convoyeurs \u00e0 rouleaux, afin de proc\u00e9der aux avanc\u00e9es, en s&rsquo;adaptant correctement \u00e0 la forme de l&rsquo;intrados du pont.<\/p>\n<p>Nous remercions <a href=\"https:\/\/www.cimolai.com\/it\/\">Cimolai S.p.A.<\/a> pour la confiance accord\u00e9e.<\/p>\n<p>Pour plus d\u2019informations, nous partageons quelques publications r\u00e9centes :<a href=\"https:\/\/www.linkedin.com\/posts\/franco-lombardi-42774724_proseguono-i-lavori-di-realizzazione-della-activity-7204417200928002048-I2dU?utm_source=share&amp;utm_medium=member_android - https:\/\/www.cepavdue.it\/completato-il-varo-del-viadotto-mincio\/\"> Post Linkedin Franco Lombardi<\/a> &#8211; <a href=\"https:\/\/www.cepavdue.it\/completato-il-varo-del-viadotto-mincio\/\">Articolo sito www.Cepavdue.it<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"wp-image-7657 size-full\" src=\"http:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-2.jpeg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-2.jpeg 800w, https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-2-300x225.jpeg 300w, https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-2-768x576.jpeg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"wp-image-7660 size-full\" src=\"http:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-3.jpeg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-3.jpeg 800w, https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-3-300x200.jpeg 300w, https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-3-768x512.jpeg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"wp-image-7663 size-large\" src=\"http:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-4-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-4-1024x768.jpg 1024w, https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-4-300x225.jpg 300w, https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-4-768x576.jpg 768w, https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-4-1536x1152.jpg 1536w, https:\/\/www.steelproject.it\/wp-content\/uploads\/2024\/07\/Mincio-4.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le lancement du viaduc de Mincio a \u00e9t\u00e9 achev\u00e9e dans le cadre des travaux de construction de la ligne ferroviaire HS\/HC Brescia Est [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":7656,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[142],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.3 - 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