{"id":75061,"date":"2025-11-17T15:05:56","date_gmt":"2025-11-17T14:05:56","guid":{"rendered":"https:\/\/www.maccaferri.com\/pt\/success-stories\/estabilizacion-de-los-taludes-del-ramal-alfandega\/"},"modified":"2026-02-17T15:24:58","modified_gmt":"2026-02-17T14:24:58","slug":"estabilizacion-de-los-taludes-del-ramal-alfandega","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/pt\/success-stories\/estabilizacion-de-los-taludes-del-ramal-alfandega\/","title":{"rendered":"ESTABILIZACI\u00d3N DE LOS TALUDES DEL RAMAL ALF\u00c2NDEGA"},"content":{"rendered":"
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    \"\"<\/div>\n <\/div>\n <\/div>\n
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    Vista \u00e1erea de la zona<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    \"\"<\/div>\n <\/div>\n <\/div>\n
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    Instalaci\u00f3n del Sistema MacArmour<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Sistema MacArmour 30×30<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Sistema MacArmour 30×30 – Pie del talud Vista a\u00e9rea de la zona de actuaci\u00f3n Maccaferri Iberia<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    \"\"<\/div>\n <\/div>\n <\/div>\n
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    Vista a\u00e9rea de la zona de actuaci\u00f3n<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>

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    Challenge<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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    El Ramal de Alf\u00e2ndega, en Oporto, presenta una orograf\u00eda singular caracterizada por laderas escarpadas con pendientes que superan los 80\u00ba. Desde el punto de vista litol\u00f3gico, el escarpe est\u00e1 constituido por granito de grano medio y color gris. Los afloramientos rocosos han experimentado alteraciones provocadas tanto por procesos naturales como por intervenciones antropog\u00e9nicas, lo que ha generado fracturas que incrementan el riesgo de desprendimiento de bloques. Con el fin de garantizar condiciones \u00f3ptimas de movilidad entre la Estaci\u00f3n de Campanh\u00e3 y el Parque de Alf\u00e2ndega, se desarroll\u00f3 un proyecto de estabilizaci\u00f3n preventiva en tres zonas adyacentes a las v\u00edas f\u00e9rreas de Alf\u00e2ndega. En el dise\u00f1o tambi\u00e9n se contempl\u00f3 la limpieza de la vegetaci\u00f3n, el saneamiento de bloques, la demolici\u00f3n de estructuras en ruinas, la rehabilitaci\u00f3n de muros, la estabilizaci\u00f3n de estructuras existentes y la instalaci\u00f3n de mallas met\u00e1licas de alta resistencia. <\/p>\n

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    A partir de esta primera fase de la renovaci\u00f3n del Ramal de Alf\u00e2ndega, el Ayuntamiento de Oporto plantea proyectos a futuro para la reactivaci\u00f3n del Ramal de Alf\u00e2ndega, con el objetivo de encontrar una soluci\u00f3n que combine transporte p\u00fablico y ocio.<\/p>\n

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    Solution<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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    En el proceso de dise\u00f1o, AdF Geo Consultores de Geotecnia con la colaboraci\u00f3n de Maccaferri, dise\u00f1aron un sistema de contenci\u00f3n flexible de alta rigidez compuesto por membrana MacArmour 30×30 adosada al talud mediante cuadricula de bulones 3Hx3V. El sistema MacArmour est\u00e1 formado por una malla hexagonal de doble trenzado 8×10-2,7 con cables de acero de alta resistencia dispuestos en las dos direcciones ortogonales. <\/p>\n

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    MacArmour es un sistema innovador 2 en 1 que combina la rigidez de los cables de acero con la flexibilidad de la malla de doble trenzado, permitiendo minimizar el tiempo de instalaci\u00f3n. Adem\u00e1s, este sistema consigue un rendimiento excepcional tanto en direcci\u00f3n longitudinal como transversal, con una resistencia de 170 kN\/m y una resistencia al punzonamiento de 280 kN.<\/p>\n

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    La membrana MacArmour esta galvanizada con la aleaci\u00f3n GALMAC C2 (Zn95-Al5% clase A), para garantizar una durabilidad de m\u00e1s de 50 a\u00f1os en ambiente C2.<\/p>\n

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    Used Products<\/h2>
    \"MacArmour<\/div>
    MacArmour & SteelGrid<\/h6>O MacArmour \u00e9 um produto 2 em 1 que combina uma estrutura homog\u00eanea de cabos de a\u00e7o bidirecionais com malha de arame de dupla tor\u00e7\u00e3o. O resulta<\/span>Vis\u00e3o \n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

    En el proceso de dise\u00f1o, AdF Geo Consultores de Geotecnia con la colaboraci\u00f3n de Maccaferri, dise\u00f1aron un sistema de contenci\u00f3n flexible de alta r<\/p>\n","protected":false},"featured_media":58631,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-75061","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[74617],"applications":[73201,73201],"solutions":[73363],"sectors":null},"yoast_head":"\nESTABILIZACI\u00d3N DE LOS TALUDES DEL RAMAL ALF\u00c2NDEGA - Maccaferri Portugal<\/title>\n<meta name=\"description\" content=\"Explore nossas hist\u00f3rias de sucesso: ESTABILIZACI\u00d3N DE LOS TALUDES DEL RAMAL ALF\u00c2NDEGA. 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