{"id":15257,"date":"2018-03-09T09:02:20","date_gmt":"2018-03-09T09:02:20","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/comportamiento-de-talleres-con-estemples-hidraulicos-en-capas-inclinadas-de-gran-potencia\/"},"modified":"2018-03-09T09:02:20","modified_gmt":"2018-03-09T09:02:20","slug":"comportamiento-de-talleres-con-estemples-hidraulicos-en-capas-inclinadas-de-gran-potencia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/comportamiento-de-talleres-con-estemples-hidraulicos-en-capas-inclinadas-de-gran-potencia\/","title":{"rendered":"Comportamiento de talleres con estemples hidraulicos en capas inclinadas de gran potencia"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alfonso Blanco Palau <\/strong><\/h2>\n<p>En espa\u00f1a existe un cierto vacio en la normativa minera en cuanto a sostenimiento de talleres de arranque de carb\u00f3n con estemples hidra\u00falicos y hundimiento de postaller en capas inclinadas de gran potencia, pese a que se est\u00e1 estudiando un borrador basado en las directrices dortmund. la experiencia del trabajo con este tipo de entibaci\u00f3n corrobora que la normativa en estudio es restrictiva en su \u00e1mbito de aplicaci\u00f3n, por lo que surge la necesidad de plantear soluciones para la explotaci\u00f3n de yacimientos susceptibles de ser extra\u00eddos con buenos rendimientos y que se salen de la citada normativa en estudio.  se pretende mediante el trabajo de investigaci\u00f3n que ha constitu\u00eddo la presente tesis doctoral analizar el empleo de estemples hidr\u00falicos individuales en tajos sobre capas inclinadas de gran potencia y demostrar su viabilidad t\u00e9cnica, en particular para una capa de carb\u00f3n de 3,3 m de potencia y 30\u00c2\u00ba de pendiente media. Para ello se han determinado las propiedades geomec\u00e1nicas de la capa de carb\u00f3n y su macizo circundante, mediante labores de reconocimiento y trabajos de campo (ensayos de laboratorio y medidas y ensayos in situ).  con los datos obtenidos se realiz\u00f3 una modelizaci\u00f3n num\u00e9rica para analizar la interacci\u00f3n del sostenimiento con los hastiales de la capa y optimizar su dise\u00f1o.  cabe destacar finalmente que ni sobre este m\u00e9todo de an\u00e1lisis ni sobre la explotaci\u00f3n de talleres con potencias y pendientes de esta magnitud existen referencias ni bibliograf\u00eda en espa\u00f1a.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Comportamiento de talleres con estemples hidraulicos en capas inclinadas de gran potencia<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Comportamiento de talleres con estemples hidraulicos en capas inclinadas de gran potencia <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alfonso Blanco Palau <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 24\/01\/2002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Fernando Ariznavarreta Fern\u00e1ndez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alfonso Hevia cangas <\/li>\n<li>Jos\u00e9 Carrasco gal\u00e1n (vocal)<\/li>\n<li>mario Men\u00e9ndez alvarez (vocal)<\/li>\n<li> Oliva gonz\u00e1lez aldo onel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alfonso Blanco Palau En espa\u00f1a existe un cierto vacio en la normativa minera en cuanto a sostenimiento [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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 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