{"id":41866,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/characterisation-and-thermo-hydro-mechanical-behaviour-of-unsaturated-boom-clay-an-experimental-study\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"characterisation-and-thermo-hydro-mechanical-behaviour-of-unsaturated-boom-clay-an-experimental-study","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/characterisation-and-thermo-hydro-mechanical-behaviour-of-unsaturated-boom-clay-an-experimental-study\/","title":{"rendered":"Characterisation and thermo-hydro-mechanical behaviour of unsaturated boom clay: an experimental study."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Enrique Edgar Romero Morales <\/strong><\/h2>\n<p>El objetivo principal de esta investigaci\u00f3n se centra en el an\u00e1lisis de los efectos de la temperatura y la hidrataci\u00f3n o secado de las arcillas en el comportamiento de cambio de volumen, permeabilidad y caracter\u00edsticas de retenci\u00f3n de agua, ante una variedad de trayectorias de succi\u00f3n, tensi\u00f3n neta y temperatura. Se han utilizado dos muestras de arcilla de boom (mol, b\u00e9lgica) artificialmente preparadas con una estructura dominante de agregados y exhibiendo pautas de comportamiento extremas de las arcillas parcialmente saturadas. las muestras artificiales se han caracterizado extensamente con relaci\u00f3n a los aspectos hidr\u00e1ulicos y mec\u00e1nicos, tanto desde el punto de vista micro-estructural como a escala macro-estructural, donde se identifican dos zonas claras de dominio de la succi\u00f3n a nivel \u00abintra-agregado\u00bb o a nivel \u00abinter-agregado\u00bb. Se han dise\u00f1ado y construido nuevas c\u00e9lulas edom\u00e9tricas y un equipo triaxial control de temperatura y succi\u00f3n. La c\u00e9lula triaxial permite registrar la evoluci\u00f3n temporal de las deformaciones axiales (a trav\u00e9s de lvdt locales), de las deformaciones radiales y de las is\u00f3cronas de los perfiles laterales (a trav\u00e9s de sensores l\u00e1ser), que experimenta la muestra en diferentes trayectorias mec\u00e1nicas, de hidrataci\u00f3n y de temperatura. En la t\u00e9cnica de sobre-presi\u00f3n de aire se ha mantenido una presi\u00f3n constante, aplic\u00e1ndola inicialmente en condiciones de fase de aire continua. La temperatura se limit\u00f3 a un m\u00e1ximo de 80  c para evitar cambios de fase y qu\u00edmicos apreciables, as\u00ed como para limitar los problemas asociados a la t\u00e9cnica de traslaci\u00f3n de ejes. Se llevaron a cabo dos tipos de ensayos: las trayectorias en condiciones isot\u00e9rmicas a dos temperaturas contrastantes y los ensayos en condiciones no isot\u00e9rmicas. Los ensayos isot\u00e9rmicos se enfocaron en trayectorias de humedecimiento y de secado bajo tensiones netas verticales y medias constantes, en ciclos de carga y desc<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Characterisation and thermo-hydro-mechanical behaviour of unsaturated boom clay: an experimental study.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Characterisation and thermo-hydro-mechanical behaviour of unsaturated boom clay: an experimental study. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Enrique Edgar Romero Morales <\/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\/1999<\/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>Antonio Gens Sole<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: eduardo alonso P\u00e9rez de \u00e1greda <\/li>\n<li>vicente Cuellar (vocal)<\/li>\n<li>simon Wheeler (vocal)<\/li>\n<li> Justo alpa\u00f1es Jos\u00e9 Luis (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Enrique Edgar Romero Morales El objetivo principal de esta investigaci\u00f3n se centra en el an\u00e1lisis de los 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