{"id":4934,"date":"2026-09-30T11:12:16","date_gmt":"2026-09-30T10:12:16","guid":{"rendered":"https:\/\/www.extraco.es\/?p=4934"},"modified":"2026-11-09T11:50:52","modified_gmt":"2026-11-09T10:50:52","slug":"confirmada-a-viabilidade-do-uso-de-residuos-polimericos-para-a-fabricacion-de-mesturas-bituminosas","status":"publish","type":"post","link":"https:\/\/www.extraco.es\/gl\/sin-categoria\/confirmada-a-viabilidade-do-uso-de-residuos-polimericos-para-a-fabricacion-de-mesturas-bituminosas\/","title":{"rendered":"Confirmada a viabilidade do uso de residuos polim\u00e9ricos para a fabricaci\u00f3n de mesturas bituminosas"},"content":{"rendered":"<p>O proxecto de I+D+i <strong>Estrada<\/strong>, liderado por <strong>Extraco<\/strong> e dirixido \u00e1 substituci\u00f3n de \u00e1ridos virxes por residuos polim\u00e9ricos para o desenvolvemento de mesturas bituminosas en quente, conseguiu acadar todos os seus obxectivos tras preto de tres anos de traballos.<\/p>\n<p>A iniciativa logrou confirmar a viabilidade e compatibilidade dese tipo de residuos para a fabricaci\u00f3n de mesturas bituminosas, incorporando estes produtos por v\u00eda seca (como \u00e1rido) e por v\u00eda h\u00famida (modificando o betume).<\/p>\n<p>Ademais de Extraco, Estrada contou coa participaci\u00f3n do Grupo Gest\u00e1n e o apoio de Cetim e da Universidade de Santiago de Compostela (Grupo Integrado de Enxe\u00f1er\u00eda Civil e Xeom\u00e1tica do campus de Lugo). Tivo financiamento do Centro para el Desarrollo Tecnol\u00f3gico y la Innovaci\u00f3n, CDTI (Ref. IDI-20230676).<\/p>\n<p>Nunha r\u00faa do pol\u00edgono industrial de Chorente, en Allariz, constru\u00eduse o tramo de proba que serviu como prototipo e co que se completou o proxecto. Os seus resultados foron tam\u00e9n avanzados o pasado xu\u00f1o na primeira edici\u00f3n do Congreso de Innovaci\u00f3n en Construci\u00f3n, Edificaci\u00f3n, Infraestruturas e Concesi\u00f3ns (IC2) que se celebrou en Santander (Cantabria).<\/p>\n<p><a href=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4912\" src=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen1-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen1-225x300.jpg 225w, https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen1-118x157.jpg 118w, https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen1.jpg 461w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4913\" src=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen2-225x300.png\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen2-225x300.png 225w, https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen2-118x157.png 118w, https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen2.png 424w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4914\" src=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen3-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen3-300x225.jpg 300w, https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen3-209x157.jpg 209w, https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen3.jpg 589w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4915\" src=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen4-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen4-300x225.jpg 300w, https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen4-209x157.jpg 209w, https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen4.jpg 603w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4910\" src=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen5-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen5-225x300.jpg 225w, https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen5-118x157.jpg 118w, https:\/\/www.extraco.es\/wp-content\/uploads\/2026\/11\/Imagen5.jpg 339w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O proxecto de I+D+i Estrada, liderado por Extraco e dirixido \u00e1 substituci\u00f3n de \u00e1ridos virxes por residuos polim\u00e9ricos para o desenvolvemento de mesturas bituminosas en quente, conseguiu acadar todos os seus obxectivos tras preto de tres anos de traballos. A iniciativa logrou confirmar a viabilidade e compatibilidade dese tipo de residuos para a fabricaci\u00f3n de [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":4940,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-4934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categoria"],"_links":{"self":[{"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/posts\/4934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/comments?post=4934"}],"version-history":[{"count":1,"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/posts\/4934\/revisions"}],"predecessor-version":[{"id":4941,"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/posts\/4934\/revisions\/4941"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/media\/4940"}],"wp:attachment":[{"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/media?parent=4934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/categories?post=4934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.extraco.es\/gl\/wp-json\/wp\/v2\/tags?post=4934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}