{"id":74941,"date":"2025-11-17T15:04:44","date_gmt":"2025-11-17T14:04:44","guid":{"rendered":"https:\/\/www.maccaferri.com\/pt\/success-stories\/mitigacion-de-riesgos-en-taludes-de-la-carretera-lp-2\/"},"modified":"2026-02-17T15:25:49","modified_gmt":"2026-02-17T14:25:49","slug":"mitigacion-de-riesgos-en-taludes-de-la-carretera-lp-2","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/pt\/success-stories\/mitigacion-de-riesgos-en-taludes-de-la-carretera-lp-2\/","title":{"rendered":"MITIGACI\u00d3N DE RIESGOS EN TALUDES DE LA CARRETERA LP-2"},"content":{"rendered":"
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    \"\"<\/div>\n <\/div>\n <\/div>\n
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    Carretera LP-2 a proteger<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Instalaci\u00f3n de la MacMat HS 30 y la barrera RB 750<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Vista de la barrera y la ladera<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Instalaci\u00f3n de la MacMat HS 30 vista desde la v\u00eda<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Vista a\u00e9rea de la actuaci\u00f3n vial<\/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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    La carretera LP-2, conocida como la Circunvalaci\u00f3n del Sur, es una v\u00eda clave de la isla de La Palma, formando parte del anillo insular de carreteras. Para garantizar la seguridad vial en su paso por el mirador de la Fajana, en el P.K. 16+000, se han solicitado acciones de emergencia para estabilizar el talud y prevenir desprendimientos de rocas. La composici\u00f3n de la zona en estudio corresponde a dep\u00f3sitos volc\u00e1nicos, sumado a materiales pirocl\u00e1sticos sueltos y son afectado a procesos erosivos.<\/p>\n

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    El talud adyacente a la carretera tiene una inclinaci\u00f3n de 40\u00b0 y una altura m\u00e1xima de 24 metros. El problema principal radica en la erosi\u00f3n superficial provocada por agentes atmosf\u00e9ricos, lo que aumenta el riesgo de ca\u00edda de bloques y \u00e1rboles. Debido a este riesgo, la Consejer\u00eda encarg\u00f3 la ejecuci\u00f3n de una obra de emergencia, en la que Maccaferri colabor\u00f3 dise\u00f1ando las soluciones para la estabilizaci\u00f3n del talud y la protecci\u00f3n vial ante posibles ca\u00eddas de bloques y \u00e1rboles, un problema recurrente desde el a\u00f1o 2012.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Solution<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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    La mitigaci\u00f3n del riesgo se llev\u00f3 a cabo mediante la instalaci\u00f3n de una malla de doble trenzado 8×10-16 Galmac C3, que permiti\u00f3 acceder al talud y trabajar de manera segura sobre el mismo. Posteriormente, se implement\u00f3 un sistema de contenci\u00f3n flexible utilizando MacMat HS 30 de color negro, integr\u00e1ndose al talud con el tono de las cenizas y fijada mediante una cuadr\u00edcula sistem\u00e1tica de bulones autoperforantes de 2.5Hx2V.<\/p>\n

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    Para detener los posibles bloques provenientes de la ladera situada por encima de la cabecera del talud, se instal\u00f3 una barrera din\u00e1mica RB 750 con capacidad de absorci\u00f3n de 750 kJ y una altura de 3 metros. Esta barrera fue dise\u00f1ada con la capacidad suficiente para absorber el impacto de bloques de 0.5 m\u00b3 provenientes de la ladera. La barrera se extendi\u00f3 a lo largo de 250 metros, cubriendo la zona vulnerable. Los productos instalados cuentan con marcado CE, asegurando la validez de sus prestaciones y el cumplimiento de los est\u00e1ndares de calidad y seguridad.<\/p>\n

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    Todos los elementos de alambre de acero est\u00e1n galvanizados con GALMAC C3 (Zn90-Al10% clase A), garantizando m\u00e1s de 50 a\u00f1os de durabilidad en ambiente C3.<\/p>\n

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    Used Products<\/h2>
    \"Barreiras<\/div>
    Barreiras contra queda de Rochas<\/h6>As Barreiras contra queda de Rochas da Maccaferri s\u00e3o projetadas para conter\/interceptar rochas e pedregulhos em queda antes que eles atinjam uma infr<\/span>Vis\u00e3o \n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div>
    \"Malhas\"<\/div>
    Malhas<\/h6>“A malha Maccaferri DT \u00e9 um componente fundamental da nossa \u00e1rea de aplica\u00e7\u00e3o de prote\u00e7\u00e3o contra riscos naturais e mitiga\u00e7\u00e3o de queda de rochas MacRO<\/span>Vis\u00e3o \n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

    La mitigaci\u00f3n del riesgo se llev\u00f3 a cabo mediante la instalaci\u00f3n de una malla de doble trenzado 8×10-16 Galmac C3, que permiti\u00f3 acceder al talud y<\/p>\n","protected":false},"featured_media":66379,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-74941","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[74518,74566,74518],"applications":[73201,73201],"solutions":[73264],"sectors":null},"yoast_head":"\nMITIGACI\u00d3N DE RIESGOS EN TALUDES DE LA CARRETERA LP-2 - Maccaferri Portugal<\/title>\n<meta name=\"description\" content=\"Explore nossas hist\u00f3rias de sucesso: MITIGACI\u00d3N DE RIESGOS EN TALUDES DE LA CARRETERA LP-2. 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