Letteratura scientifica selezionata sul tema "Barrages en terre – Fiabilité"
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Articoli di riviste sul tema "Barrages en terre – Fiabilité"
Favre, J. L., e A. Bekkouche. "Analyse de la fiabilité des barrages en terre". Revue Française de Géotechnique, n. 53 (1990): 45–54. http://dx.doi.org/10.1051/geotech/1990053045.
Testo completoLino, Michel, Arnaud de Bonviller e Luc Deroo. "Quels barrages pour l’Afrique sahélienne ?" E3S Web of Conferences 346 (2022): 04002. http://dx.doi.org/10.1051/e3sconf/202234604002.
Testo completoMascarenhas, José Manuel, Antonio de Carvalho Quintela e João Luis Cardoso. "Barrages romains en terre - Bira Baixa (Portugal): reconnaissance et caractérisation préliminaire". Mélanges de la Casa de Velázquez 30, n. 1 (1994): 87–106. http://dx.doi.org/10.3406/casa.1994.2684.
Testo completoAvril, T. "Quelques développements récents dans le calcul dynamique des barrages en terre". Revue Française de Géotechnique, n. 46 (1989): 9–18. http://dx.doi.org/10.1051/geotech/1989046009.
Testo completoZerrouk, N. E., e C. Marche. "Les prévisions des brèches de rupture des barrages en terre restent difficiles". Canadian Journal of Civil Engineering 28, n. 1 (1 febbraio 2001): 120–32. http://dx.doi.org/10.1139/l00-099.
Testo completoPuiatti, Daniel, Michel Lino, Pierre Cochet e Stéphane Bonelli. "Barrages en Sol Cimenté : présentation du nouveau Bulletin 195 de la CIGB". Revue Française de Géotechnique, n. 178 (2024): 9. http://dx.doi.org/10.1051/geotech/2024012.
Testo completoLE, Thu Nga. "Modélisations du comportement des barrages en terre et en enrochements sous sollicitations sismiques". Revue Française de Génie Civil 8, n. 1 (gennaio 2004): 123. http://dx.doi.org/10.1080/12795119.2004.9692584.
Testo completoAlonso, E., T. Bernede e P. Morlier. "Effet sur la stabilité des barrages en terre homogènes d’une variation des principaux paramètres". Revue Française de Géotechnique, n. 63 (1993): 23–37. http://dx.doi.org/10.1051/geotech/1993063023.
Testo completoRofes, G., F. Trocherie, O. Garat, M. Vallon e H. Cardinal. "Caractérisation des sédiments des retenues pour la prévision des risques écotoxicologiques liés aux vidanges". Revue des sciences de l'eau 4, n. 1 (12 aprile 2005): 65–82. http://dx.doi.org/10.7202/705090ar.
Testo completoMathieu, Jacques, Alain Laberge, Renald Lessard e Lina Gouger. "Les aveux et dénombrements du Régime français (1723-1745)". Revue d'histoire de l'Amérique française 42, n. 4 (24 settembre 2008): 545–62. http://dx.doi.org/10.7202/304737ar.
Testo completoTesi sul tema "Barrages en terre – Fiabilité"
GAOUAR, EL MEHDI. "Approche fiabiliste de la stabilite des barrages en terre par simulation de champs aleatoires". Clermont-Ferrand 2, 1997. http://www.theses.fr/1997CLF21975.
Testo completoGuo, Xiangfeng. "Probabilistic stability analysis of an earth dam using field data". Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALI017.
Testo completoUncertainties of soil properties are widely encountered in the field of geotechnical engineering especially for earth dams which are constructed with earthen materials. In recent years, there is an increasing need, motivated by the deficiencies of the traditional deterministic approach or guided by the national regulations such as in France, of accounting for these uncertainties for a safe assessment of large dams particularly in the framework of risk analysis studies. However, probabilistic analyses are still complex and not so easy to implement in practice due to the limited number of in-situ measurements, expensive computation efforts and lack of implementation of reliability methods in commercial simulation tools. Moreover, most of the previous studies are based on academic cases and hypothetic data.This work attempts to deal with the aforementioned issues by providing a probabilistic analysis study for the stability of a real earth dam using available field data. This study includes the following main elements: (1) definition of the soil variability by using the available measurements; (2) development of the deterministic models; (3-4) dam probabilistic analyses using the random-variables and random-fields approaches; (5) three-dimensional reliability analysis of the considered dam. Advanced reliability methods, such as the adaptive surrogate modelling, are introduced for the studied earth dam problem. This allows accurately estimating the dam failure probability and the safety factor statistics with a significantly reduced calculation time. In addition, some issues, that remain unknown or unclear in the field of the dam probabilistic analysis, are discussed (e.g. global sensitivity analysis of the soil hydraulic and shear strength parameters; performance survey of five reliability methods; simulation/comparison of three different kinds of random fields: generic (unconditional-stationary), conditional and nonstationary). The presented work, based on real measurements, could be a good supplement to the existing probabilistic studies of geo-structures. Readers will find useful information from the obtained results in order to better solve the practical geotechnical problems in a probabilistic framework
Le, Thu Nga. "Modélisations du comportement des barrages en terre sous séismes". Grenoble INPG, 2006. http://www.theses.fr/2006INPG0039.
Testo completoLn most cases of past ruptures of earth-fill dams throughout the world, the main cause of failure is the liquefaction of poorly compacted pulverulent materials. An easy to use constitutive model capable of describing soil behavior under cyclic and seismic loadings is required by civil engineering consultancies in the design, the dimensionning and the assessment of the liquefaction risk of these works. TheBRO model was developed to meet these needs. This model was integrated in a widely-used, commercial code, FLAC (a finite differences code). The calibration of its parameters is clearly defined and easy to understand. The model is validated by the reproduction of the behavior of hydraulic engineering works in real in-situ conditions: the two San Fernando dams (California) du ring two earthquakes. A further application of this model is the study of the seismic stability of alluvial dikes. A sensiblity study generalizes the results by analysing of main indicators of the harmful impact of earthquake signais in order to extract the most representative ones
Dendani, Hédi. "Comportement de matériaux de barrages en terre : étude expérimentale et modélisation". Grenoble INPG, 1988. http://www.theses.fr/1988INPG0030.
Testo completoDendani, Hédi. "Comportement de matériaux de barrages en terre étude expérimentale et modélisation /". Grenoble 2 : ANRT, 1988. http://catalogue.bnf.fr/ark:/12148/cb37613160f.
Testo completoPimentel, Torres Gaspar Ana Patricia. "Contribution to control uncertainties in numerical modelling of dam performances : an application to an RCC dam". Thesis, Châtenay-Malabry, Ecole centrale de Paris, 2014. http://www.theses.fr/2014ECAP0053/document.
Testo completoThe use of fully probabilistic approaches to account for uncertainties within dam engineering is a recently emerging field on which studies have been mostly done concerning the safety evaluation of dams under service. This thesis arises within this framework as a contribution on moving the process of risk analysis of dams beyond empirical knowledge, applying probabilistic tools on the numerical modelling of a roller compacted concrete (RCC) dam during its construction phase.The work developed here aims to propose a methodology so as to account for risks related to cracking during construction which may compromise the dam’s functional and structural behaviour.In order to do so, emphasis is given to uncertainties related to the material itself (i.e.strength, water-to-cement ratio, among others) as well as to ambient conditions during the construction phase of RCC dams. A thermo-chemo-mechanical model is used to describe theRCC behaviour. Concerning the probabilistic model, two aspects are studied : how the uncertainties related to the input variables are propagated through the model, and what is the influence of their dispersion on the dispersion of the output, assessed by performing a global sensitivity analysis by means of the RBD-FAST method. Also, spatial variability of some input parameters is accounted for through bi-dimensional random fields. Furthermore, a coupling between reliability methods and finite element methods is performed in order to evaluate the cracking potential of each casted RCC layer during construction by means of a cracking density concept. As an important outcome of this applied research,probability curves for cracking density within each casted layer as functions of both age and boundary conditions are predicted, which is believed to be an original contribution of this thesis. The proposed methodology may therefore be seen as a contribution to help engineers understand how uncertainties will affect the dam behaviour during construction and rely on it inthe future to improve and support the design phase of the dam project
Saint-Hilaire, Patrick. "Étude de la saturation progressive des noyaux de barrages en till compactes". Sherbrooke : Université de Sherbrooke, 2001.
Cerca il testo completoGuellouz, Lamia. "Modélisation du couplage hydraulique mécanique dans les sols non saturés : application aux barrages en terre". Aix-Marseille 2, 1995. http://www.theses.fr/1995AIX22019.
Testo completoDJILALI, BERKANE LAIEB ZOHRA. "Evaluation numérique d'un coefficient de sécurité cinématique pour les barrages et les ouvrages en terre". Université Joseph Fourier (Grenoble), 1997. http://www.theses.fr/1997GRE10193.
Testo completoDezert, Théo. "Combinaison d'informations ponctuelles et volumiques pour le diagnostic d'ouvrages en terre soumis à des risques hydrauliques". Thesis, Nantes, 2019. http://www.theses.fr/2019NANT4061.
Testo completoIn France, the river protection levees extend over more than 8,600 km. These structures are very heterogeneous, due to their construction and their history (breaks and repairs, extensions ...). Breaks of work are likely to lead to disastrous consequences such as loss of lives, economic and environmental disasters. In order to prevent the risk of breakage, special supervision of the protection levees is required. This surveillance begins with a visual recognition of the object of study as well as historical and bibliographic research. Recognized methodologies for the assessment of hydraulic structures including complementary geotechnical and geophysical reconnaissance methods are also being used. This work presents a new way of combining data from these two types of information sources, taking into account the specificities of each kind of method (level of imperfection associated with the data, spatial distribution of the information). This new methodology considers the framework fixed by the theory of belief masses and improves the characterization of lithological sets within levees by providing information on the level of conflict between information sources while proposing a confidence index associated with the results. The methodology is implemented through examples of subsoil sections characterized by synthetic and experimental data as well as by data from a real earthen levee
Libri sul tema "Barrages en terre – Fiabilité"
Canadian Society of Civil Engineers., a cura di. The storage of water in earthen reservoirs. [S.l: s.n., 1986.
Cerca il testo completoNational Research Council (U.S.). Panel on Earthquake Engineering for Concrete Dams., a cura di. Earthquake engineering for concrete dams: Design, performance, and research needs. Washington, D.C: National Academy Press, 1990.
Cerca il testo completoBezos, MacKenzie. The Testing of Luther Albright. New York: HarperCollins, 2006.
Cerca il testo completoBezos, MacKenzie. The testing of Luther Albright: A novel. New York: Fourth Estate, 2005.
Cerca il testo completoBezos, MacKenzie. The testing of Luther Albright: A novel. New York, NY: Fourth Estate, 2004.
Cerca il testo completoPetits Barrages En Terre: Programmes Speciaux De Travaux Publics (Aide Memoire De Formation a L'usage Des Travailleurs Des Pstp, Fascicule No 5). International Labour Org, 1989.
Cerca il testo completo(US), National Research Council, Panel on Earthquake Engineering for Concrete Dams, Committee on Earthquake Engineering e Division of Natural Hazard Mitigation. Earthquake Engineering for Concrete Dams: Design, Performance, and Research Needs. National Academies Press, 1991.
Cerca il testo completoBezos, MacKenzie. The Testing of Luther Albright. Brand: FOURTH ESTATE LTD, 2002.
Cerca il testo completo