{"id":104609,"date":"2025-10-27T16:33:46","date_gmt":"2025-10-27T15:33:46","guid":{"rendered":"https:\/\/www.maccaferri.com\/es\/success-stories\/presa-francisco-abellan\/"},"modified":"2026-07-21T15:01:20","modified_gmt":"2026-07-21T13:01:20","slug":"presa-francisco-abellan","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/","title":{"rendered":"PRESA FRANCISCO ABELL\u00c1N"},"content":{"rendered":"
\n
\n
\n \n
    \n
  1. <\/li>\n
  2. <\/li>\n
  3. <\/li>\n
  4. <\/li>\n
  5. <\/li>\n
  6. <\/li>\n
  7. <\/li>\n <\/ol>\n\n
    \n
    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    Niveles de areniscas, margas y calcarenitas<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    Red LEA 300-8 + Malla 8×10-16 en banco superior areniscas (Talud NE)<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    Refuerzo mediante fajas de cable y anclajes de cable (bloque 1)<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    Refuerzo mediante fajas de cable y anclajes de cable (bloque 2)<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    Sostenimiento banco inferior mediante malla y cables cruzados (talud NE)<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    Vista barrera din\u00e1mica RB 750 (talud NO)<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    Vista general sostenimiento banco superior<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>

    \n
    \n
    \n
    \n
    \n
    \n

    Challenge<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
    \n
    \n
    \n
    \n
    \n

    El embalse de Francisco Abell\u00e1n se encuentra situado cerca de la localidad de Lopera, en el centro de la provincia de Granada. Es alimentado principalmente por el afluente del r\u00edo Fardes, que a su vez es alimentado por el r\u00edo Guadiana Menor y conforma un \u00e1rea de 1847.40 km2.  En el embalse se presentan materiales sedimentarios del mioceno como areniscas, margas y calcarenitas. En el extremo Noreste (NE) se observa la alternancia de estos tres materiales y dos problem\u00e1ticas: \u2022 La primera se halla en el banco superior de las areniscas por la presencia de bloques inestables, algunos de ellos de gran tama\u00f1o. \u2022 La segunda problem\u00e1tica est\u00e1 en el banco inferior donde tambi\u00e9n se observan bloques inestables y techos fruto de la erosi\u00f3n diferencial. Por otra parte, en el talud Noroeste (NO) se encuentra un acceso a la central de auscultaci\u00f3n que est\u00e1 desprotegido frente a la ca\u00edda de rocas. <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \n

    Solution<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
    \n
    \n
    \n
    \n
    \n

    Para proteger a los usuarios y personal de mantenimiento de los posibles desprendimientos, se ha optado por una soluci\u00f3n espec\u00edfica para cada situaci\u00f3n: Para asegurar la estabilidad del banco superior de areniscas (talud NE), se han realizado 5.000 m2 de sostenimiento formado por: \u2022 Red de cable LEA 300-8 mm de 130 kN\/ml de Resistencia a la Tracci\u00f3n y 204 kN de Resistencia al Punzonamiento, para retener el material entre los anclajes. \u2022 Malla de Triple Torsi\u00f3n 8×10-16 de 55 kN\/ml de Resistencia a la Tracci\u00f3n y 67 kN de Resistencia al Punzonamiento, para retener los fragmentos de menor tama\u00f1o. \u2022 Bulones Gewi \u00d825 mm, en cuadr\u00edcula 3Hx3V, Longitud 3m. Adem\u00e1s, para los bloques de mayor tama\u00f1o se ha realizado un refuerzo mediante fajas de cable de acero y anclajes flexibles de cable helicoidal. Para asegurar la estabilidad del banco inferior de calcarenitas (talud NE), se ha instalado una malla de Triple Torsi\u00f3n 8×10-16 reforzada con cables de acero de \u00d8 12 mm. Por \u00faltimo, para proteger el acceso a la central de auscultaci\u00f3n (talud NO), se ha instalado una barrera din\u00e1mica RB 750 de 20 m de largo y 3 m de alto, capaz de absorber impactos de hasta 750 kJ de energ\u00eda. <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>

    Used Products<\/h2>
    \"Barreras<\/div>
    Barreras contra desprendimientos de rocas<\/h6>Las barreras contra desprendimientos de rocas Maccaferri est\u00e1n dise\u00f1adas para contener\/interceptar la ca\u00edda de rocas y cantos rodados antes de que gol<\/span>Vista\n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div>
    \"Paneles\"<\/div>
    Paneles<\/h6>Los paneles HEA (High Energy Absorption) de Maccaferri son los productos m\u00e1s r\u00edgidos entre las distintas mallas de nuestros sistemas Mac.RO(TM), ofrec<\/span>Vista\n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div>
    \"Mallas\"<\/div>
    Mallas<\/h6>La malla Maccaferri DT es un componente clave de nuestra \u00e1rea de aplicaci\u00f3n de protecci\u00f3n contra riesgos naturales y mitigaci\u00f3n de ca\u00edda de rocas MacR<\/span>Vista\n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

    Para proteger a los usuarios y personal de mantenimiento de los posibles desprendimientos, se ha optado por una soluci\u00f3n espec\u00edfica para cada sit<\/p>\n","protected":false},"featured_media":54189,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-104609","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[107726,107750,107747],"applications":[101615,101615],"solutions":[101776],"sectors":[101597]},"yoast_head":"\nPRESA FRANCISCO ABELL\u00c1N - Maccaferri Espa\u00f1a<\/title>\n<meta name=\"description\" content=\"Explora nuestras historias de \u00e9xito: PRESA FRANCISCO ABELL\u00c1N. Desde el desaf\u00edo hasta la soluci\u00f3n, descubre c\u00f3mo hemos ayudado a nuestros clientes a alcanzar sus objetivos con \u00e9xito.\" \/>\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.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PRESA FRANCISCO ABELL\u00c1N - Maccaferri Espa\u00f1a\" \/>\n<meta property=\"og:description\" content=\"Explora nuestras historias de \u00e9xito: PRESA FRANCISCO ABELL\u00c1N. Desde el desaf\u00edo hasta la soluci\u00f3n, descubre c\u00f3mo hemos ayudado a nuestros clientes a alcanzar sus objetivos con \u00e9xito.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/\" \/>\n<meta property=\"og:site_name\" content=\"Maccaferri Espa\u00f1a\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-21T13:01:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.maccaferri.com\/es\/wp-content\/uploads\/2023\/09\/2378_3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"826\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/casos-de-exito\\\/presa-francisco-abellan\\\/\",\"url\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/casos-de-exito\\\/presa-francisco-abellan\\\/\",\"name\":\"PRESA FRANCISCO ABELL\u00c1N - Maccaferri Espa\u00f1a\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/casos-de-exito\\\/presa-francisco-abellan\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/casos-de-exito\\\/presa-francisco-abellan\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/2378_3.jpg\",\"datePublished\":\"2025-10-27T15:33:46+00:00\",\"dateModified\":\"2026-07-21T13:01:20+00:00\",\"description\":\"Explora nuestras historias de \u00e9xito: PRESA FRANCISCO ABELL\u00c1N. Desde el desaf\u00edo hasta la soluci\u00f3n, descubre c\u00f3mo hemos ayudado a nuestros clientes a alcanzar sus objetivos con \u00e9xito.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/casos-de-exito\\\/presa-francisco-abellan\\\/#breadcrumb\"},\"inLanguage\":\"es-ES\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/casos-de-exito\\\/presa-francisco-abellan\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es-ES\",\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/casos-de-exito\\\/presa-francisco-abellan\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/2378_3.jpg\",\"contentUrl\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/2378_3.jpg\",\"width\":1200,\"height\":826,\"caption\":\"Refuerzo mediante fajas de cable y anclajes de cable (bloque 1)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/casos-de-exito\\\/presa-francisco-abellan\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Stories\",\"item\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/stories\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PRESA FRANCISCO ABELL\u00c1N\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/#website\",\"url\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/\",\"name\":\"Maccaferri Espa\u00f1a\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es-ES\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/#organization\",\"name\":\"Maccaferri Espa\u00f1a\",\"url\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es-ES\",\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/logo-maccaferri.png\",\"contentUrl\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/logo-maccaferri.png\",\"width\":152,\"height\":32,\"caption\":\"Maccaferri Espa\u00f1a\"},\"image\":{\"@id\":\"https:\\\/\\\/www.maccaferri.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"PRESA FRANCISCO ABELL\u00c1N - Maccaferri Espa\u00f1a","description":"Explora nuestras historias de \u00e9xito: PRESA FRANCISCO ABELL\u00c1N. Desde el desaf\u00edo hasta la soluci\u00f3n, descubre c\u00f3mo hemos ayudado a nuestros clientes a alcanzar sus objetivos con \u00e9xito.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/","og_locale":"es_ES","og_type":"article","og_title":"PRESA FRANCISCO ABELL\u00c1N - Maccaferri Espa\u00f1a","og_description":"Explora nuestras historias de \u00e9xito: PRESA FRANCISCO ABELL\u00c1N. Desde el desaf\u00edo hasta la soluci\u00f3n, descubre c\u00f3mo hemos ayudado a nuestros clientes a alcanzar sus objetivos con \u00e9xito.","og_url":"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/","og_site_name":"Maccaferri Espa\u00f1a","article_modified_time":"2026-07-21T13:01:20+00:00","og_image":[{"width":1200,"height":826,"url":"https:\/\/www.maccaferri.com\/es\/wp-content\/uploads\/2023\/09\/2378_3.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/","url":"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/","name":"PRESA FRANCISCO ABELL\u00c1N - Maccaferri Espa\u00f1a","isPartOf":{"@id":"https:\/\/www.maccaferri.com\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/#primaryimage"},"image":{"@id":"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/#primaryimage"},"thumbnailUrl":"https:\/\/www.maccaferri.com\/es\/wp-content\/uploads\/2023\/09\/2378_3.jpg","datePublished":"2025-10-27T15:33:46+00:00","dateModified":"2026-07-21T13:01:20+00:00","description":"Explora nuestras historias de \u00e9xito: PRESA FRANCISCO ABELL\u00c1N. Desde el desaf\u00edo hasta la soluci\u00f3n, descubre c\u00f3mo hemos ayudado a nuestros clientes a alcanzar sus objetivos con \u00e9xito.","breadcrumb":{"@id":"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/#breadcrumb"},"inLanguage":"es-ES","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/"]}]},{"@type":"ImageObject","inLanguage":"es-ES","@id":"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/#primaryimage","url":"https:\/\/www.maccaferri.com\/es\/wp-content\/uploads\/2023\/09\/2378_3.jpg","contentUrl":"https:\/\/www.maccaferri.com\/es\/wp-content\/uploads\/2023\/09\/2378_3.jpg","width":1200,"height":826,"caption":"Refuerzo mediante fajas de cable y anclajes de cable (bloque 1)"},{"@type":"BreadcrumbList","@id":"https:\/\/www.maccaferri.com\/es\/casos-de-exito\/presa-francisco-abellan\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Stories","item":"https:\/\/www.maccaferri.com\/es\/stories\/"},{"@type":"ListItem","position":2,"name":"PRESA FRANCISCO ABELL\u00c1N"}]},{"@type":"WebSite","@id":"https:\/\/www.maccaferri.com\/es\/#website","url":"https:\/\/www.maccaferri.com\/es\/","name":"Maccaferri Espa\u00f1a","description":"","publisher":{"@id":"https:\/\/www.maccaferri.com\/es\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.maccaferri.com\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es-ES"},{"@type":"Organization","@id":"https:\/\/www.maccaferri.com\/es\/#organization","name":"Maccaferri Espa\u00f1a","url":"https:\/\/www.maccaferri.com\/es\/","logo":{"@type":"ImageObject","inLanguage":"es-ES","@id":"https:\/\/www.maccaferri.com\/es\/#\/schema\/logo\/image\/","url":"https:\/\/www.maccaferri.com\/es\/wp-content\/uploads\/2022\/07\/logo-maccaferri.png","contentUrl":"https:\/\/www.maccaferri.com\/es\/wp-content\/uploads\/2022\/07\/logo-maccaferri.png","width":152,"height":32,"caption":"Maccaferri Espa\u00f1a"},"image":{"@id":"https:\/\/www.maccaferri.com\/es\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/stories\/104609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/stories"}],"about":[{"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/types\/stories"}],"acf:post":[{"embeddable":true,"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/sectors\/101597"},{"embeddable":true,"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/solution\/101776"},{"embeddable":true,"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/application\/101615"},{"embeddable":true,"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/prodotti\/107747"},{"embeddable":true,"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/prodotti\/107750"},{"embeddable":true,"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/prodotti\/107726"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/media\/54189"}],"wp:attachment":[{"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/media?parent=104609"}],"wp:term":[{"taxonomy":"stories-category","embeddable":true,"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/stories-category?post=104609"},{"taxonomy":"stories-tag","embeddable":true,"href":"https:\/\/www.maccaferri.com\/es\/wp-json\/wp\/v2\/stories-tag?post=104609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}