Global ETD Search
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Showing 1 to 20 of 31 for “"Ingénierie civile"”.
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Modélisation numérique discrète de l’érosion interne par renard hydraulique dans les barrages ou digues en terre
Le travail présenté dans ce mémoire de thèse porte sur la modélisation discrète de l’évolution régressive du front d’un conduit d’érosion qui peut se produire dans les barrages ou digues en remblai. Des outils numériques ont été développés en se basant sur le couplage entre la méthode des éléments …
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Experimental Study of Nappe Oscillations on Free Overfall Structures
Free-overfall structures such as weirs and crest gates are commonly used as control structures for a variety of applications including irrigation, water treatmentand dam safety. The gravity-driven free falling jet on the downstream side of these structures, called the nappe, may display a variety …
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From some obscurity to clarity in Boom clay behavior: Analysis of its coupled hydro-mechanical response in the presence of strain localization
Deep disposal of the high-level and high-lived radioactive wastes in the potential geological formations is envisaged as a possible solution in the framework of long-term management of these wastes. The argillaceous materials, namely Boom Clay, are potential to constitute the natural barrier aimed …
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Integrated dynamical models of down-the-hole percussive drilling
Due to the overall process complexity, studies about percussive drilling usually focus on a limited set of the subprocesses underlying it, e.g., the hammer thermodynamics or the interaction between the bit and the rock. Following this paradigm, the assessment of the process performance is typically …
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Concours et conception en architecture : le concours, outil de création de notre société ?
Le travail porte une réflexion sur la place de l’architecture dans notre société, tout particulièrement dans le domaine du concours. Projets forts médiatisés et souvent exemples de création architecturale, ils sont pourtant dictés par des directives et des réglementations qui semblent …
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Modelling Transient Air-water Flows in Civil and Environmental Engineering
The present text, submitted to the University of Liège in fulfillment of the requirements for the degree of “Docteur en Sciences de l’Ingénieur”, aims at improving the understanding and description of air‐water interactions in transient flows. A particular emphasis is set on phenomena relevant in …
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