{"id":70004,"date":"2018-03-09T23:14:29","date_gmt":"2018-03-09T23:14:29","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-convergencia-de-tuneles-circulares-en-macizos-elastoplasticos-con-criterios-de-resistencia-no-lineales-y-leyes-de-fluencia-no-asociadas\/"},"modified":"2018-03-09T23:14:29","modified_gmt":"2018-03-09T23:14:29","slug":"estudio-de-la-convergencia-de-tuneles-circulares-en-macizos-elastoplasticos-con-criterios-de-resistencia-no-lineales-y-leyes-de-fluencia-no-asociadas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-madrid\/estudio-de-la-convergencia-de-tuneles-circulares-en-macizos-elastoplasticos-con-criterios-de-resistencia-no-lineales-y-leyes-de-fluencia-no-asociadas\/","title":{"rendered":"Estudio de la convergencia de tuneles circulares en macizos elastoplasticos con criterios de resistencia no lineales y leyes de fluencia no asociadas"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Reig Ramos  Mar\u00eda  Isabel <\/strong><\/h2>\n<p>El presente trabajo trata de aportar nuevos conocimientos sobre la teor\u00eda de la plasticidad no asociada aplicada al estudio de la convergencia en t\u00faneles. Este estudio se centra en macizos elastopl\u00e1sticos con criterios de resistencia no lineales y leyes de fluencia no asociadas, y plantea la obtenci\u00f3n de la \u00abcurva caracter\u00edstica del macizo\u00bb a partir del m\u00e9todo de \u00abconvergencia-confinamiento\u00bb.  se presenta una soluci\u00f3n anal\u00edtica cerrada tanto para un material elastopl\u00e1stico perfecto como para un material elastofr\u00e1gil, junto con la adopci\u00f3n de una regla de flujo lineal, variable, funci\u00f3n de las tensiones en rotura para el criterio de rotura de hoek-brown, y una regla de flujo constante para el criterio de rotura de mohr-coulomb. En el caso en que se ha empleado una regla de flujo lineal se han considerado los siguientes par\u00e1metros: \u00e1ngulo de rozamiento interno, \u00e1ngulo de rozamiento cr\u00edtico y \u00e1ngulo de dilatancia m\u00e1xima.  adoptada la ley de fluencia pl\u00e1stica, el criterio de rotura y el comportamiento post-rotura del macizo todo el estudio se enfocar\u00e1 a la determinaci\u00f3n de las tensiones y de los desplazamientos que se producen durante el proceso de construcci\u00f3n de un t\u00fanel, esto es, a la obtenci\u00f3n te\u00f3rica de la \u00abl\u00ednea caracter\u00edstica de la cavidad o del macizo\u00bb o \u00abcurva de convergencia\u00bb.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la convergencia de tuneles circulares en macizos elastoplasticos con criterios de resistencia no lineales y leyes de fluencia no asociadas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la convergencia de tuneles circulares en macizos elastoplasticos con criterios de resistencia no lineales y leyes de fluencia no asociadas <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Reig Ramos  Mar\u00eda  Isabel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 15\/09\/2004<\/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>Alcibiades Serrano Gonzalez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Santiago Uriel romero <\/li>\n<li>pedro Ramirez oyanguren (vocal)<\/li>\n<li>vicente Cuellar mirasol (vocal)<\/li>\n<li>claudio Olalla mara\u00f1on (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Reig Ramos Mar\u00eda Isabel El presente trabajo trata de aportar nuevos conocimientos sobre la teor\u00eda de la [&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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