{"id":722,"date":"2021-02-04T08:20:32","date_gmt":"2021-02-04T08:20:32","guid":{"rendered":"http:\/\/http:\/\/geomuseu.upc.edu\/\/?p=722"},"modified":"2021-07-01T10:45:19","modified_gmt":"2021-07-01T10:45:19","slug":"aplicaciones-de-los-materiales-petreos","status":"publish","type":"post","link":"https:\/\/geomuseu.upc.edu\/index.php\/es\/aplicaciones-de-los-materiales-petreos\/","title":{"rendered":"Aplicaciones de los materiales p\u00e9treos"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"666\" height=\"260\" data-src=\"https:\/\/geomuseu.upc.edu\/wp-content\/uploads\/2021\/06\/vit44.jpg\" alt=\"\" class=\"wp-image-1505 lazyload\" data-srcset=\"https:\/\/geomuseu.upc.edu\/wp-content\/uploads\/2021\/06\/vit44.jpg 666w, https:\/\/geomuseu.upc.edu\/wp-content\/uploads\/2021\/06\/vit44-300x117.jpg 300w\" data-sizes=\"(max-width: 666px) 100vw, 666px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 666px; --smush-placeholder-aspect-ratio: 666\/260;\" \/><\/figure><\/div>\n\n\n\n<p>Conjunto de 8 expositores abiertos que presentan la utilidad de los materiales geol\u00f3gicos y nos da a conocer los pasos m\u00e1s importantes para obtener cemento, hormig\u00f3n, adobes, \u00e1ridos y la situaci\u00f3n de los principales yacimientos de aguas minerales de Catalunya. \u00daltimamente se ha incorporado el expositor &#8220;Hormig\u00f3n para fabricar en la Luna&#8221;.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" data-src=\"https:\/\/geomuseu.upc.edu\/wp-content\/uploads\/2021\/06\/vit45.jpg\" alt=\"\" class=\"wp-image-1503 lazyload\" width=\"480\" height=\"360\" data-srcset=\"https:\/\/geomuseu.upc.edu\/wp-content\/uploads\/2021\/06\/vit45.jpg 640w, https:\/\/geomuseu.upc.edu\/wp-content\/uploads\/2021\/06\/vit45-300x225.jpg 300w\" data-sizes=\"(max-width: 480px) 100vw, 480px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 480px; --smush-placeholder-aspect-ratio: 480\/360;\" \/><\/figure><\/div>\n\n\n\n<p>En el departamento de Ingenier\u00eda de la Construcci\u00f3n de la UPC, se han hecho estudios y ensayos para obtener mortero y hormig\u00f3n sin agua, ideales para ser preparados en la Luna y establecer en ella bases permanentes.<\/p>\n\n\n\n<p>Fundiendo azufre y mezcl\u00e1ndolo con \u00e1ridos previamente calentados a 160\u00ba C, en proporciones determinadas, se obtiene una mezcla termopl\u00e1stica que al enfriarse se transforma en mortero u hormig\u00f3n seg\u00fan el tama\u00f1o del \u00e1rido utilizado, con una resistencia igual o superior al mortero u hormig\u00f3n hechos con cimiento P\u00f3rtland.<\/p>\n\n\n\n<p>La durabilidad en ambientes \u00e1cidos o salinos es muy buena, tiene una alta resistencia a la fatiga, es impermeable y al cabo de 24 horas ya ha alcanzado el 80% de su resistencia final.<\/p>\n\n\n\n<p>Caracter\u00edsticas obtenidas a partir del proceso de cristalizaci\u00f3n del azufre cuando se enfr\u00eda, a diferencia del mortero y hormig\u00f3n hechos con agua y cimiento, que endurecen a partir de reacciones de hidrataci\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Conjunto de 8 expositores abiertos que presentan la utilidad de los materiales geol\u00f3gicos y nos&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[],"class_list":["post-722","post","type-post","status-publish","format-standard","hentry","category-vitrinas"],"_links":{"self":[{"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/posts\/722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/comments?post=722"}],"version-history":[{"count":2,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/posts\/722\/revisions"}],"predecessor-version":[{"id":1710,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/posts\/722\/revisions\/1710"}],"wp:attachment":[{"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/media?parent=722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/categories?post=722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/tags?post=722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}