{"id":612,"date":"2017-11-27T23:19:37","date_gmt":"2017-11-27T23:19:37","guid":{"rendered":"https:\/\/www.zuloaga.online\/ignacio\/?p=612"},"modified":"2023-05-31T23:21:06","modified_gmt":"2023-05-31T23:21:06","slug":"riesgos-geologicos-erosion-tipos-interna-concentrada-tubificacion-superficial","status":"publish","type":"post","link":"https:\/\/www.zuloaga.online\/ignacio\/riesgos-geologicos-erosion-tipos-interna-concentrada-tubificacion-superficial\/","title":{"rendered":"Riesgos Geol\u00f3gicos  |  Erosi\u00f3n &#8211; Tipos: Interna, Concentrada (tubificaci\u00f3n), Superficial"},"content":{"rendered":"<p>En este v\u00eddeo, se describen tres tipos de fallos hidr\u00e1ulicos internos que se deben comprobar en todo proyecto geot\u00e9cnico.<\/p>\n<ul>\n<li>Erosi\u00f3n Interna<\/li>\n<li>Erosi\u00f3n Concentrada o en T\u00fanel (tubificaci\u00f3n)<\/li>\n<li>Erosi\u00f3n Superficial<\/li>\n<\/ul>\n<p>Erosi\u00f3n Interna (sufosi\u00f3n), de part\u00edculas de suelo de grano grueso, producida por el transporte de las part\u00edculas debido al flujo de agua a trav\u00e9s del terreno, en las interfaces de las capas de part\u00edculas de tama\u00f1o m\u00e1s grueso y m\u00e1s fino, o en la interfaz entre el suelo y una estructura. La rotura por erosi\u00f3n interna se produce por el transporte de part\u00edculas del suelo en el seno de un estrato a trav\u00e9s del contacto entre dos estratos o en el contacto entresuelo y estructura. Ello puede finalmente producir erosi\u00f3n en t\u00fanel (tubificaci\u00f3n) llevando al colapso de la estructura de suelo.<\/p>\n<p>Erosi\u00f3n Concentrada o en T\u00fanel (tubificaci\u00f3n): es una forma particular de rotura por erosi\u00f3n interna, por ejemplo de un dep\u00f3sito de agua donde la erosi\u00f3n se inicia en superficie y despu\u00e9s retrocede formando un t\u00fanel entre el suelo y la cimentaci\u00f3n o en el contacto entre estratos de suelo arcillosos y granulares. Se produce la rotura cuando la secci\u00f3n aguas arriba del t\u00fanel de erosi\u00f3n alcanza el fondo del dep\u00f3sito.<\/p>\n<p>Erosi\u00f3n Superficial por causa de las precipitaciones, el flujo superficial o el oleaje, para este tipo de erosi\u00f3n se suele usar el diagrama de Huljstrom.<\/p>\n<p>Con relaci\u00f3n a la erosi\u00f3n Interna, ocurre m\u00e1s frecuentemente en materiales gruesos, sueltos o medianamente densos con brechas en la gradaci\u00f3n (saltos) con las part\u00edculas de menor tama\u00f1o pasando entre los vac\u00edos que existen entre las part\u00edculas m\u00e1s grandes sujetas a flujo hidr\u00e1ulico r\u00e1pido.<\/p>\n<p>En las normas, como el Euroc\u00f3digo 7, se explican con m\u00e1s detalle los primeros dos tipos de erosi\u00f3n.<\/p>\n<p style=\"text-align: center;\"><iframe src=\"https:\/\/drive.google.com\/file\/d\/1n322rS1gYppgZHukBPThZHYgTyYqqBNH\/preview\" width=\"640\" height=\"480\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En este v\u00eddeo, se describen tres tipos de fallos hidr\u00e1ulicos internos que se deben comprobar en todo proyecto geot\u00e9cnico. Erosi\u00f3n Interna Erosi\u00f3n Concentrada o en T\u00fanel (tubificaci\u00f3n) Erosi\u00f3n Superficial Erosi\u00f3n Interna (sufosi\u00f3n), de part\u00edculas de suelo de grano grueso, producida por el transporte de las part\u00edculas debido al flujo de agua a trav\u00e9s del terreno, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"video","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[7,49,10],"tags":[],"class_list":["post-612","post","type-post","status-publish","format-video","hentry","category-geotecnia","category-riegos-geologicos","category-geotecnia-online","post_format-post-format-video"],"_links":{"self":[{"href":"https:\/\/www.zuloaga.online\/ignacio\/wp-json\/wp\/v2\/posts\/612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zuloaga.online\/ignacio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zuloaga.online\/ignacio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zuloaga.online\/ignacio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zuloaga.online\/ignacio\/wp-json\/wp\/v2\/comments?post=612"}],"version-history":[{"count":3,"href":"https:\/\/www.zuloaga.online\/ignacio\/wp-json\/wp\/v2\/posts\/612\/revisions"}],"predecessor-version":[{"id":614,"href":"https:\/\/www.zuloaga.online\/ignacio\/wp-json\/wp\/v2\/posts\/612\/revisions\/614"}],"wp:attachment":[{"href":"https:\/\/www.zuloaga.online\/ignacio\/wp-json\/wp\/v2\/media?parent=612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zuloaga.online\/ignacio\/wp-json\/wp\/v2\/categories?post=612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zuloaga.online\/ignacio\/wp-json\/wp\/v2\/tags?post=612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}