{"id":118525,"date":"2019-12-11T12:03:57","date_gmt":"2019-12-11T11:03:57","guid":{"rendered":"https:\/\/www.ferrovial.com\/business\/projects\/viaducto-del-rio-nalon-autovia-del-cantabrico-a-8-tramo-soto-del-barco-muros-de-nalon-asturias\/"},"modified":"2022-01-26T18:29:17","modified_gmt":"2022-01-26T17:29:17","slug":"viaducto-del-rio-nalon-autovia-del-cantabrico-a-8-tramo-soto-del-barco-muros-de-nalon-asturias","status":"publish","type":"project","link":"https:\/\/www.ferrovial.com\/es-es\/negocio\/proyectos\/viaducto-del-rio-nalon-autovia-del-cantabrico-a-8-tramo-soto-del-barco-muros-de-nalon-asturias\/","title":{"rendered":"Viaducto del R\u00edo Nal\u00f3n"},"content":{"rendered":"    <m-hero type=\"detail\">\n            <c-breadcrumb label-text=\"Breadcrumb\" slot=\"breadcrumbs\" type='1' align='left left' wrap='wrapped wrapped' aria-label='Vienes de Proyectos'>\n                        <ol>\n\n                                                            <li><a href=\"https:\/\/www.ferrovial.com\/es-es\/\" title=\"Ferrovial\">Ferrovial<\/a><\/li>\n                                                                        <li><a href=\"https:\/\/www.ferrovial.com\/es-es\/negocio\/\" title=\"Negocios\">Negocios<\/a><\/li>\n                                                                        <li><a href=\"https:\/\/www.ferrovial.com\/es-es\/negocio\/proyectos\/\" title=\"Proyectos\">Proyectos<\/a><\/li>\n                                    \n                <\/ol>\n\n                <\/c-breadcrumb>\n            \n        \n                    <picture slot=\"image\">\n                                    <source media=\"(max-width: 667px)\" srcset=\"https:\/\/static.ferrovial.com\/wp-content\/uploads\/2019\/12\/13140342\/nalon1-600x800.jpg\">\n                                                    <source media=\"(max-width: 1023px)\" srcset=\"https:\/\/static.ferrovial.com\/wp-content\/uploads\/2019\/12\/13140342\/nalon1-1280x720.jpg\">\n                \n                <img decoding=\"async\" src=\"https:\/\/static.ferrovial.com\/wp-content\/uploads\/2019\/12\/13140342\/nalon1-1920x1080.jpg\" alt=\"\" style=\"object-position: center center;\">\n            <\/picture>\n                \n        <section slot=\"hero\">\n            <article bgtype='image' path='2'>\n                <h1>Viaducto del R\u00edo Nal\u00f3n<\/h1>\n                                    <ul class=\"icons\">\n                                                        <li>\n                                    <a href='https:\/\/www.ferrovial.com\/es-es\/negocio\/construccion\/' title='Construcci\u00f3n' icon='construction'>\n                                    <\/a>\n                                <\/li>\n                                                    <\/ul>\n                                <\/article>\n        <\/section>\n    <\/m-hero>\n\n    \n\n    <m-project-detail pathfront=\"1\" pathback=\"2\" paginationseparator=\"de\">\n        <img decoding=\"async\" class=\"dots\" slot=\"bg\" src=\"https:\/\/www.ferrovial.com\/wp-content\/themes\/global\/front\/dist\/static\/img\/dots.svg\" alt=\"\">\n\n                        <c-icon slot=\"location\" icon=\"location\">\n                <\/c-icon>\n                <p slot=\"location\">\n                    Muros de Nal\u00f3n, Espa\u00f1a                <\/p>\n                                <ul slot=\"cypher\">\n                    \n                            <li>\n                                                                    <p><\/p>\n                                                                <div><span >68<\/span><div>,96 M\u20ac<\/div><\/div>\n                                                                    <p>Presupuesto total<\/p>\n                                                            <\/li>\n                            \n                            <li>\n                                                                    <p><\/p>\n                                                                <div><span >29754<\/span><div>m\u00b2<\/div><\/div>\n                                                                    <p>Superficie total<\/p>\n                                                            <\/li>\n                            \n                            <li>\n                                                                    <p><\/p>\n                                                                <div><span >1100<\/span><div>,85 m<\/div><\/div>\n                                                                    <p>Longitud total<\/p>\n                                                            <\/li>\n                                            <\/ul>\n                                <c-icon slot=\"carouselIcon\" icon=\"airports\">\n                <\/c-icon>\n                    <\/m-project-detail>\n    \n\n\n<m-wysiwig class=\"wp-block-components-wysiwyg\"><div slot=\"maincontent\">    <p class=\"intro\">El viaducto del r\u00edo Nal\u00f3n responde al tipo estructural de tablero mixto de hormig\u00f3n y acero\nformado por una pieza en caj\u00f3n trapecial completado por voladizos hasta un ancho total de\n27 m.<\/p>\n    \n\n\n<p>Longitudinalmente la obra presenta dos zonas diferenciadas. La central, situada sobre el cauce, consta de tres vanos de canto variable y luces de 76\u2013124\u201376 m. Los accesos situados a un lado y otro del tramo central, disponen de tablero de canto constante con una distribuci\u00f3n de luces de 13 vanos de 60 m en la margen izquierda y vano \u00fanico de 44,852 m en la margen derecha. <strong>La longitud total del viaducto es de 1.100,85 m. <\/strong><\/p>\n\n\n\n<p>El proceso constructivo utilizado fue el de <strong>empuje del dintel met\u00e1lico desde los dos estribos<\/strong>. Desde el estribo 1 se empuja la parte de tablero hasta la pila 10 (660 m de longitud), que se corresponde con el final de la curva circular de radio 950 m. Desde el estribo 2 se empuja el tramo recto hasta la pila 11 donde se sit\u00faa la junta de dilataci\u00f3n intermedia del viaducto. En este tramo el empuje est\u00e1 condicionado por las luces de los vanos del viaducto principal y <strong>fue necesario construir una nariz especial y una pila de apoyo provisional en el centro del vano de mayor luz<\/strong>. Finalizados los dos empujes, queda un vano entre las pilas 10 y 11 que se coloc\u00f3 por izado. <\/p>\n\n\n\n<p>Las pilas son de dos tipos. Las del viaducto principal, de 32 m de altura tienen una zona inferior de fuste \u00fanico de 9 m de alto que se abre en dos bielas levemente inclinadas formando una V cerrada. El resto de pilas son de fuste \u00fanico, de ancho variable desde 6,40 m en la base hasta 10,40 m en la parte superior necesario para ubicar los caminos de rodadura del caj\u00f3n met\u00e1lico. La cimentaci\u00f3n de pilas y estribos es profunda, habi\u00e9ndose ejecutado 3.828 m de pilotes de 1,5 a 2 m de di\u00e1metro. <\/p>\n<\/div><\/m-wysiwig>\n\n\n    <m-projects-distributor2 :translations='{\n        &quot;prev&quot;:&quot;Anterior&quot;,\n        &quot;next&quot;:&quot;Siguiente&quot;,\n        &quot;paginationseparator&quot;:&quot;de&quot;\n    }'>\n                        <h2 slot=\"title\">\n                Proyectos relacionados                <\/h2>\n                        <a slot='button' title='Conoce nuestros proyectos' href='https:\/\/www.ferrovial.com\/es\/negocio\/proyectos\/'>\n            Conoce nuestros proyectos        <\/a>\n\n            <\/m-projects-distributor2>\n\n    ","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":115484,"menu_order":0,"template":"","nivel-1":[4006],"nivel-2":[6491,5703,6471,5704,5665],"nivel-3":[5666],"nivel-4":[5778],"nivel-5":[7731],"class_list":["post-118525","project","type-project","status-publish","has-post-thumbnail","hentry","nivel-1-construccion-es-es","nivel-2-autopistas-es-es","nivel-2-carreteras-es-es","nivel-2-diseno-y-construccion-es-es","nivel-2-infraestructuras-es-es","nivel-2-obras-es-es","nivel-3-espana-es-es","nivel-4-asturias-es-es","nivel-5-ferrovial-construccion-es-es"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Viaducto del R\u00edo Nal\u00f3n - Ferrovial<\/title>\n<meta name=\"description\" content=\"Welcome to the Ferrovial&#039;s website, global operator of sustainable infrastructure. Here you can find all the information about the company and subsidiaries.\" \/>\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.ferrovial.com\/es-es\/negocio\/proyectos\/viaducto-del-rio-nalon-autovia-del-cantabrico-a-8-tramo-soto-del-barco-muros-de-nalon-asturias\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Viaducto del R\u00edo Nal\u00f3n - Ferrovial\" \/>\n<meta property=\"og:description\" content=\"Welcome to the Ferrovial&#039;s website, global operator of sustainable infrastructure. 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