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Resistencia a cortante de losas de puentes de hormigón bajo cargas puntuales y tracciones en su plano

Authors: Figueras Cadenet, Pau;

Resistencia a cortante de losas de puentes de hormigón bajo cargas puntuales y tracciones en su plano

Abstract

En las zonas sobre apoyos intermedios de puentes continuos, los momentos negativos generan tracciones en las losa superior, que pueden afectar a su resistencia a cortante frente a las cargas puntuales del vehículo pesado, como ocurre en los voladizos o entre almas de secciones cajón. El objetivo de esta tesis es estudiar este fenómeno y simular, mediante un modelo numérico en régimen no lineal, una serie de ensayos que se realizarán en los próximos meses en el Laboratorio de tecnología de Estructuras, a fin de predecir las cargas resistidas.

Country
Spain
Keywords

Formigó armat, Assaigs de materials, Losas, Tracciones, Materials -- Testing, Carga puntual, Resistencia cortante, Reinforced concrete, :Enginyeria civil [Àrees temàtiques de la UPC], Concrete bridges, Àrees temàtiques de la UPC::Enginyeria civil, NFEM, Ponts de formigó

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selected citations
These citations are derived from selected sources.
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).
BIP!Citations provided by BIP!
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.
BIP!Impulse provided by BIP!
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