{"id":33295,"date":"2018-03-09T09:30:21","date_gmt":"2018-03-09T09:30:21","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aplicacion-de-la-mecanica-de-la-fractura-a-la-fisuracion-de-fabricas-de-ladrillo\/"},"modified":"2018-03-09T09:30:21","modified_gmt":"2018-03-09T09:30:21","slug":"aplicacion-de-la-mecanica-de-la-fractura-a-la-fisuracion-de-fabricas-de-ladrillo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/aplicacion-de-la-mecanica-de-la-fractura-a-la-fisuracion-de-fabricas-de-ladrillo\/","title":{"rendered":"Aplicacion de la mecanica de la fractura a la fisuracion de fabricas de ladrillo."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Gamal Hussein Mahmoud Ahmed <\/strong><\/h2>\n<p>La aparici\u00f3n de grietas y fisuras es probablemente la lesi\u00f3n m\u00e1s habitual de los tabiques y muros de ladrillo empleados en edificaci\u00f3n. Estos defectos, que generalmente tienen poca repercusi\u00f3n estructural, son muy frecuentes y consumen un porcentaje elevado del presupuesto total dedicado a conservaci\u00f3n de edificios.  por ello, antes de acometer su reparaci\u00f3n es necesario investigar adecuadamente sus causas, pero la falta de una herramienta de an\u00e1lisis adecuada hace que el estudio de estos defectos se confie casi siempre a la experiencia.  este trabajo presenta el primer paso hacia un estudio sistem\u00e1tico de las fisuras basado en las t\u00e9cnicas de la mec\u00e1nica de la fractura.  en la tesis se desarrolla un modelo basado en la mec\u00e1nica de fractura el\u00e1stica lineal con el que se pueden predecir adecuadamente las trayectorias de rotura observadas en la pr\u00e1ctica. Para obtener datos m\u00e1s precisos de carga o desplazamiento se utiliza un modelo de fractura no lineal basado en el concepto de fisura cohesiva. Este modelo se ha aplicado a la rotura en modo i de paredes a escala reducida. Los resultados prueban que el modelo predice fidedignamente el comportamiento observado en los ensayos utilizando s\u00f3lo como datos de entrada las propiedades de los materiales que componen la f\u00e1brica de ladrillo.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aplicacion de la mecanica de la fractura a la fisuracion de fabricas de ladrillo.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aplicacion de la mecanica de la fractura a la fisuracion de fabricas de ladrillo. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Gamal Hussein Mahmoud Ahmed <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/11\/1997<\/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>Gustavo Guinea Tortuero<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Elices calafat <\/li>\n<li>Carlos Navarro ugena (vocal)<\/li>\n<li>Fernando Rodriguez perez (vocal)<\/li>\n<li>Jos\u00e9 Fernandez saiz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gamal Hussein Mahmoud Ahmed La aparici\u00f3n de grietas y fisuras es probablemente la lesi\u00f3n m\u00e1s habitual de [&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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