{"id":9799,"date":"2014-12-04T08:14:08","date_gmt":"2014-12-04T08:14:08","guid":{"rendered":"https:\/\/www.tierraarmada.com\/estreno-mundial-reinforced-earth-equipa-las-lineas-ferroviarias-de-alta-velocidad\/"},"modified":"2023-11-30T13:45:55","modified_gmt":"2023-11-30T13:45:55","slug":"estreno-mundial-reinforced-earth-equipa-las-lineas-ferroviarias-de-alta-velocidad","status":"publish","type":"post","link":"https:\/\/www.tierraarmada.com\/estreno-mundial-reinforced-earth-equipa-las-lineas-ferroviarias-de-alta-velocidad\/","title":{"rendered":"Estreno mundial: Reinforced Earth\u00ae equipa las l\u00edneas ferroviarias de alta velocidad"},"content":{"rendered":"

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La construcci\u00f3n de muros de Tierra Armada\u00ae para la l\u00ednea de alta velocidad (LGV) Sur-Europa-Atl\u00e1ntico (SEA) que une Tours con Burdeos finaliz\u00f3 en septiembre de 2014.<\/h2>\n

Se construyeron 11 estructuras con un total de 20 muros<\/strong>, principalmente para sostener las v\u00edas f\u00e9rreas a ambos lados de los pasos elevados.<\/p>\n

La estructura m\u00e1s alta tiene 12,70 m de altura.<\/p>\n

En dos de estas estructuras, la velocidad comercial de los trenes en la v\u00eda es de 320 km\/h<\/strong>.<\/p>\n

Con fines de investigaci\u00f3n y desarrollo, en colaboraci\u00f3n con el IFSTTAR (Instituto Franc\u00e9s de Ciencia y Tecnolog\u00eda para el Transporte, la Ordenaci\u00f3n del Territorio, el Desarrollo y las Redes), se instal\u00f3 un muro que soporta una v\u00eda por la que se circular\u00e1 a velocidades de hasta 352 km\/h (en el momento de las pruebas de velocidad antes de la apertura comercial de la l\u00ednea), para permitir una una mejor comprensi\u00f3n de la difusi\u00f3n de las tensiones din\u00e1micas en el interior de la estructura durante el paso de los trenes. Estas medidas est\u00e1n previstas para el segundo semestre de 2016.<\/p>\n

Adem\u00e1s de la reducci\u00f3n de costes<\/strong> y una explotaci\u00f3n m\u00e1s r\u00e1pida<\/strong>, este tipo de construcci\u00f3n ofrece una compatibilidad demostrada con las tensiones din\u00e1micas introducidas por el paso de los trenes<\/strong>.<\/p>\n

La apertura de las v\u00edas est\u00e1 prevista para 2017.<\/strong><\/p>\n

M\u00e1s sobre:<\/strong>
\nNuestras aplicaciones ferroviarias<\/a><\/p>\n<\/div>

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\u00bfQu\u00e9 es el LGV SEA?<\/h2>\n<\/div>

Como primera construcci\u00f3n de una l\u00ednea de alta velocidad seg\u00fan el modelo de los distribuidores franceses, el proyecto de la LGV SEA Tours-Burdeos se inscribe en un plan de ordenaci\u00f3n del territorio que es principalmente el resultado de las decisiones tomadas por el \u00faltimo Foro del Medio Ambiente de Grenelle.<\/p>\n

La LGV SEA Tours-Burdeos incluir\u00e1 340 km de nuevas l\u00edneas, de los cuales 302 km ser\u00e1n de alta velocidad y unos cuarenta km se conectar\u00e1n a la l\u00ednea existente. Atraviesa: 3 regiones (Centro, Poitou-Charentes y Aquitania), 6 departamentos (Indre-et-Loire, Vienne, Deux-S\u00e8vres, Charente, Charente-Maritime y Gironda) y 113 municipios.<\/p>\n

Entre los beneficios econ\u00f3micos previstos figuran:
\n- La liberaci\u00f3n de la operaci\u00f3n de la l\u00ednea actual para desarrollar TER y mercanc\u00edas.
\n- El refuerzo de la red ferroviaria europea: la LGV SEA Tours-Burdeos forma parte del conjunto del ferrocarril Sud Europe-Atlantique (Sur de Europa-Atl\u00e1ntico) (SEA), que continuar\u00e1 hasta Toulouse y Espa\u00f1a, uniendo las regiones del norte y este de Europa, el suroeste de Francia y la Pen\u00ednsula Ib\u00e9rica.
\n- Nuevos desarrollos econ\u00f3micos para las regiones atravesadas y, en particular, el desarrollo de la gran regi\u00f3n del Sudoeste.<\/p>\n<\/div>

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Folleto - Ferrocarriles<\/h2>\n<\/div>
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