{"id":104456,"date":"2021-12-20T08:00:14","date_gmt":"2021-12-20T07:00:14","guid":{"rendered":"https:\/\/newsroom.ferrovial.com\/?post_type=new&#038;p=104456"},"modified":"2022-12-21T08:40:12","modified_gmt":"2022-12-21T07:40:12","slug":"termina-la-excavacion-del-tunel-de-aduccion-en-la-central-hidroelectrica-los-condores","status":"publish","type":"new","link":"https:\/\/newsroom.ferrovial.com\/es\/noticias\/termina-la-excavacion-del-tunel-de-aduccion-en-la-central-hidroelectrica-los-condores\/","title":{"rendered":"Termina la excavaci\u00f3n del T\u00fanel de Aducci\u00f3n en la Central Hidroel\u00e9ctrica \u201cLos C\u00f3ndores\u201d"},"content":{"rendered":"    <section class=\"wysiwyg text-editor \" id=\"\">\n        <div class=\"container container--narrow container--p-10\">\n            <p>Enclavado en plena cordillera andina, en la regi\u00f3n del Maule, entre 1.400 y 2.200 metros sobre el nivel del mar, el proyecto de construcci\u00f3n de la\u00a0<strong>Central Hidroel\u00e9ctrica Los Condores<\/strong>\u00a0<span class=\"ms-rteThemeForeColor-2-0\">ha finalizado exitosamente la excavaci\u00f3n del T\u00fanel de Aducci\u00f3n Aguas Arriba.<\/span>\u00a0La excavaci\u00f3n ha sido ejecutada mediante TBM Crossover XRE Robbins de Simple Escudo en un tramo de 3.577 metros, con coberturas a lo largo del t\u00fanel de m\u00e1s de 500 m a 200 m aproximadamente, conectando dos tramos ya excavados anteriormente con m\u00e9todos convencionales.<\/p>\n<p>Con este hito\u00a0<span class=\"ms-rteThemeForeColor-5-0\"><strong>se concluye la excavaci\u00f3n del T\u00fanel de Aducci\u00f3n de la Central<\/strong><\/span> que ha supuesto el desarrollo de 3.000 m de galer\u00edas de acceso, 2.300 m de\u00a0t\u00fanel en excavaci\u00f3n convencional y 10.880 m de t\u00fanel mediante tuneladora.<\/p>\n<p>La excavaci\u00f3n se ha llevado a cabo en dos formaciones, con caracter\u00edsticas geol\u00f3gicos-estructurales e hidrogeol\u00f3gicas muy diferentes, al igual que calidades geomec\u00e1nicas muy distintas. Por esta raz\u00f3n\u00a0<strong>se ha utilizado una TBM Simple Escudo EPB<\/strong>\u00a0que se adapta a condiciones de terrenos \u00abmixtos\u00bb de excavaci\u00f3n. Cabe destacar las elevadas cargas hidr\u00e1ulicas sobre el t\u00fanel e infiltraciones de agua a presi\u00f3n que durante los primeros 900 m alcanzaron caudales de hasta 6500 l\/min en el frente de excavaci\u00f3n. A pesar de estas condiciones hidrogeol\u00f3gicas adversas, el buen hacer de los equipos de trabajo y su respuesta satisfactoria a las distintas condiciones permiti\u00f3 alcanzar elevadas producciones diarias, con picos de\u00a0<strong>hasta 40 metros\/d\u00eda.<\/strong><\/p>\n<p>El desarrollo de los trabajos ha supuesto la instalaci\u00f3n de 2.970 anillos de dovelas prefabricadas en la propia obra de di\u00e1metro 3,70 m para un di\u00e1metro nominal de corte de 4,60 m con un equipo formado por 180 trabajadores quienes han llevado a cabo la excavaci\u00f3n con la aplicaci\u00f3n de soluciones innovadoras,<strong>\u00a0excelente compromiso con la seguridad y salud, as\u00ed como respecto por el medio ambiente.<\/strong><\/p>\n<p>El proyecto de la Central Hidroel\u00e9ctrica de los C\u00f3ndores es un plan de enorme complejidad tanto desde el punto de vista t\u00e9cnico como por su ubicaci\u00f3n geogr\u00e1fica. La Central con una potencia instalada de 156 MW\u00a0<strong class=\"ms-rteThemeForeColor-5-0\">podr\u00e1 suministrar energ\u00eda a 80.000 hogares.\u00a0<\/strong><\/p>\n<p>Obt\u00e9n m\u00e1s informaci\u00f3n sobre\u00a0<a href=\"https:\/\/www.ferrovial.com\/es-la\/f-construccion\/\" target=\"_blank\" rel=\"dofollow noopener\">Ferrovial Construcci\u00f3n en Latinoam\u00e9rica aqu\u00ed<\/a>.<\/p>\n        <\/div>\n    <\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":104457,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","nivel-2":[2208,1932,987,2206,1010,2091,1059],"nivel-5":[2149],"nivel-1":[2168],"nivel-3":[1256],"nivel-4":[],"class_list":["post-104456","new","type-new","status-publish","has-post-thumbnail","hentry","nivel-2-diseno-e-ingenieria","nivel-2-diseno-y-construccion","nivel-2-infraestructuras","nivel-2-obras","nivel-2-obras-hidraulicas","nivel-2-proyectos","nivel-2-tuneles","nivel-5-ferrovial-construccion","nivel-1-construccion","nivel-3-chile"],"acf":[],"yoast_head":"<title>Termina la excavaci\u00f3n del T\u00fanel de Aducci\u00f3n en la Central Hidroel\u00e9ctrica \u201cLos C\u00f3ndores\u201d Sala de prensa Ferrovial | \u00daltimas noticias<\/title>\n<meta name=\"description\" content=\"Sala de prensa Ferrovial | \u00daltimas noticias\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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