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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2009
License: CC BY NC ND
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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2009
License: CC BY NC ND
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Subsidencias en túneles elípticos

Authors: Vilas Sánchez, Raquel;

Subsidencias en túneles elípticos

Abstract

El proceso de estudio para el análisis de movimientos originados por la excavación de un túnel ha comprendido tres fases de análisis. En primer lugar se ha realizado una revisión teórica de la ecuación analítica de Loganathan y Poulos (1998) para condiciones no drenadas añadiendo una verificación de los 5 casos reales que, los autores calibran con datos de auscultación.En segundo lugar se ha realizado un estudio eminentemente teórico bidimensional de las subsidencias producidas por las excavaciones circulares y elípticas en condiciones no drenadas y, con materiales saturados según 3 modelos constitutivos y diferentes valores del coeficiente de empuje al reposo y pérdidas de volumen en el entorno del túnel impuestas.En tercer lugar se ha realizado un estudio tridimensional de un problema real con geometría circular y excavación secuencial donde existe una geología formada por suelos blandos estratificados normalmente consolidados y saturados en su mayoría.

Country
Spain
Keywords

Mecànica dels sòls, :Enginyeria civil [Àrees temàtiques de la UPC], Túnels -- Construcció|, Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia, Mecànica de roques, :Enginyeria civil::Geotècnia [Àrees temàtiques de la UPC], Àrees temàtiques de la UPC::Enginyeria civil

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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