{"id":3816,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/estudio-del-comportamiento-en-servicio-prerrotura-y-rotura-de-puentes-de-hormigon-con-pretensado-exterior\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"estudio-del-comportamiento-en-servicio-prerrotura-y-rotura-de-puentes-de-hormigon-con-pretensado-exterior","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/estudio-del-comportamiento-en-servicio-prerrotura-y-rotura-de-puentes-de-hormigon-con-pretensado-exterior\/","title":{"rendered":"Estudio del comportamiento en servicio, prerrotura y rotura de puentes de hormigon con pretensado exterior."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Gonzalo Ramos Schneider <\/strong><\/h2>\n<p>En este trabajo se ha desarrollado una formulacion, basada en el metodo de los elementos finitos, encaminada al estudio en servicio y en estados avanzados de carga de puentes de hormigon con pretensado exterior, construidos monoliticamente o por dovelas prefabricadas. Se incluyen los efectos de no linealidad mecanica y geometrica. En la modelizacion del pretensado exterior no adherente se han tenido en cuenta dosposibles vinculaciones del tendon con los desviadores: libre deslizamiento o deslizamiento impedido. El pretensado interior adherente se ha formulado como un caso particular del exterior. Tambien se ha desarrollado un modelo para el analisis de las juntas entre dovelas prefabricadas. En este modelo se ha incluido un tratamiento especifico para los tendones internos adherentes que pueden atravesar una junta abierta, teniendo en cuenta la concentracion de tensiones que en ellos aparece. Esta formulacion ha sido verificada por comparacion con otros modelos numericos parciales y con ensayos experimentales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio del comportamiento en servicio, prerrotura y rotura de puentes de hormigon con pretensado exterior.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio del comportamiento en servicio, prerrotura y rotura de puentes de hormigon con pretensado exterior. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Gonzalo Ramos Schneider <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1994<\/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>Angel Carlos Aparicio Bengoechea<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Antonio Torroja Cavanillas <\/li>\n<li>Francisco Millanes Mato (vocal)<\/li>\n<li>Pere Roca Fabregat (vocal)<\/li>\n<li>Carlos Alonso Cobo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gonzalo Ramos Schneider En este trabajo se ha desarrollado una formulacion, basada en el metodo de los [&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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