{"id":93247,"date":"2024-10-04T11:15:59","date_gmt":"2024-10-04T11:15:59","guid":{"rendered":"https:\/\/www.metaflotech.com\/?page_id=93247"},"modified":"2026-07-02T07:19:02","modified_gmt":"2026-07-02T07:19:02","slug":"tunel","status":"publish","type":"page","link":"https:\/\/www.metaflotech.com\/es\/applications\/tunneling\/","title":{"rendered":"EPB-TBM Solidificaci\u00f3n de Lechada y Escombros para Proyectos de T\u00faneles"},"content":{"rendered":"
\n\t\t\t\t\"t\u00fanel\"\n\t<\/figure>\n\t

T\u00fanel<\/strong><\/h1>\n

Innovaci\u00f3n en la gesti\u00f3n de los despojos de los t\u00faneles<\/em><\/h2>\n

\n\t\t\tPanorama de la cuesti\u00f3n\t<\/h2>\n\t

Las tuneladoras de equilibrio de presi\u00f3n de tierras (EPB TBM) se utilizan en la construcci\u00f3n de t\u00faneles ferroviarios, sistemas de metro metropolitanos, t\u00faneles de autopistas y otros proyectos en los que el t\u00fanel se construir\u00e1 parcial o totalmente en suelo blando.<\/p>\n

En muchos proyectos de construcci\u00f3n de t\u00faneles se genera una gran cantidad de escombros. Se utilizan lubricantes de perforaci\u00f3n a base de bentonita, espumas lubricantes y otros aditivos para mantener la presi\u00f3n sobre la sobrecarga y reducir la fricci\u00f3n en los grandes cabezales de corte giratorios situados en la parte delantera de las tuneladoras.<\/p>\n

La cantidad de lubricante utilizada depende de la geolog\u00eda que se est\u00e9 atravesando. El lubricante tambi\u00e9n facilita el transporte de los escombros generados a la parte trasera de la tuneladora, desde donde son transportados por un sistema transportador o un carro de lodo hasta la superficie. Cuando estos residuos llegan a la superficie, tienen la consistencia del lodo, cuya eliminaci\u00f3n suele ser dif\u00edcil y costosa.<\/p>\n

El proceso de eliminaci\u00f3n de la suciedad suele ser el siguiente:<\/p>\n

    \n
  1. Camiones aspiradores especializados transportan el esti\u00e9rcol a una estaci\u00f3n de transferencia.<\/li>\n
  2. Se utilizan agentes de carga como el serr\u00edn (que suele aumentar el volumen de los purines en un 50-200%).<\/li>\n
  3. Los camiones volquete transportan la mayor carga de residuos a un vertedero final.<\/li>\n<\/ol>\n

    Esto significa que se necesitan m\u00e1s camiones, se pierde m\u00e1s tiempo, se producen m\u00e1s emisiones de gases de efecto invernadero y se incurre en mayores costes de eliminaci\u00f3n. Los m\u00e9todos tradicionales tambi\u00e9n pueden dar lugar a residuos con un pH elevado, crear residuos corrosivos y peligrosos y cambiar la clasificaci\u00f3n de los residuos.<\/p>\n

    \n\t\t\tOverview of MetaFLO’s product\t<\/h2>\n\t

    MetaFLO proporciona reactivos de solidificaci\u00f3n inertes* no t\u00f3xicos que absorben r\u00e1pidamente el agua in situ y ayudan a que los residuos superen la Prueba de Filtro de Pintura (PFT). Pueden aplicarse a la escombrera generada por las tuneladoras EPB para solidificar los residuos de forma m\u00e1s eficiente en comparaci\u00f3n con los m\u00e9todos tradicionales. Se requiere una dosificaci\u00f3n variable en funci\u00f3n del contenido de humedad del escombro.<\/p>\n

    Con MetaFLO, se optimiza la eliminaci\u00f3n de la suciedad:<\/p>\n

      \n
    1. MetaFLO’s technology solidifies the slurry on-site<\/li>\n
    2. Los purines solidificados se transfieren a camiones volquete para ser transportados directamente al vertedero final.<\/li>\n<\/ol>\n

      Our solidification reagents can be applied at the surface, or at the source, using muck conveyor belts to begin the solidification process early-saving time and labour.<\/p>\n

      *La clasificaci\u00f3n de los productos puede variar seg\u00fan las jurisdicciones de los distintos pa\u00edses.<\/em><\/p>\n

      \n\t\t\t\t\"M\u00e9todo-EN\"\n\t<\/figure>\n

      \n\t\t\tCamiones volquete frente a camiones aspiradores\t<\/h2>\n
      \n\t\t\t\t\"Camiones\n\t<\/figure>\n
      \n\t\t\t\t\"Camiones\n\t<\/figure>\n\t

      Nuestro proceso MetaFLO, de eficacia probada, tiene claras ventajas:<\/strong><\/h3>\n
        \n
      1. Reducci\u00f3n de la huella operativa en emplazamientos urbanos congestionados para gestionar r\u00e1pidamente los desechos<\/li>\n
      2. Mejora de la eficacia del transporte para retirar el material seco de las obras<\/li>\n
      3. Residuos solidificados que cumplen los criterios normativos para ir directamente a vertederos limpios Menores emisiones de GEI, mejora de la log\u00edstica urbana, gesti\u00f3n responsable del exceso de suelo<\/li>\n<\/ol>\n
        \n\t\t\t\t\"reactivos\n\t<\/figure>\n\t

        MetaFLO Technologies puede colaborar con el personal de operaciones en la elaboraci\u00f3n de un plan eficaz y adaptado a los retos que plantea el tratamiento del lodo generado por las tuneladoras EPB.<\/em><\/h3>\n\t\t\t\n\t\t\t\t\t\t\tSABER M\u00c1S\n\t\t\t\t\t<\/a>\n
        \n\t\t\t\t\"icono\n\t<\/figure>\n\t

        Reducci\u00f3n significativa de los costes de transporte<\/b><\/h3>\n
        \n\t\t\t\t\"icono\n\t<\/figure>\n\t

        Minimizar los riesgos medioambientales y de seguridad<\/b><\/h3>\n
        \n\t\t\t\t\"icono\n\t<\/figure>\n\t

        Gesti\u00f3n sostenible y eficiente de los residuos<\/b><\/h3>\n

        \n\t\t\tCasos pr\u00e1cticos\t<\/h2>\n

        \n\t\t\n\t\t\tRevolutionizing Waste Management for Toronto’s Crosstown Subway\t\t<\/a>\n\t<\/h3>\n\t

        MetaFLO’s solidification solution slashes transportation costs and meets stringent urban regulatory standards, supporting a sustainable transit infrastructure in one of Canada’s busiest cities.<\/p>\n

        \n\t\t\n\t\t\tAustralia’s Longest Road Tunnel Made Efficient with MetaFLO’s Waste Transport Solution\t\t<\/a>\n\t<\/h3>\n\t

        Rapid solidification technology simplifies waste handling, saving time and costs for Sydney’s NorthConnex project.<\/p>\n\t

        Nuestros clientes<\/b><\/h2>\n
        \n\t\t\t\t\"\"\n\t<\/figure>\n
        \n\t\t\t\t\"Logotipo\n\t<\/figure>\n
        \n\t\t\t\t\"Strabag.svg\"\n\t<\/figure>","protected":false},"excerpt":{"rendered":"

        Tunneling Innovation In Tunnel Spoils Management Issue at a Glance Earth Pressure Balance Tunnel Boring Machines (EPB TBMs) are utilized in the construction of rail tunnels, metropolitan subway systems, highway tunnels, and other projects where the tunnel will be constructed either partly or completely in soft soil. In many tunnelling projects, a large amount of…<\/p>","protected":false},"author":1,"featured_media":0,"parent":73499,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-93247","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nEPB-TBM Slurry and Spoils Solidification for Tunneling Projects | MetaFLO<\/title>\n<meta name=\"description\" content=\"MetaFLO reagents rapidly solidify tunneling slurry and spoils, improving waste management, transport safety and regulatory compliance in EPB-TBM and microtunneling projects.\" \/>\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.metaflotech.com\/es\/aplicaciones\/tunel\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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