Academic literature on the topic 'Conductivité hydraulique'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Conductivité hydraulique.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Conductivité hydraulique"
Oularé, Sékouba, Alexis Kassi Kouamé, Mahaman Bachir Saley, Gabriel Etienne Ake, Michel Amani Kouassi, Gnangui Christian Adon, Fernand Koffi Kouamé, and René Therrien. "Estimation de la conductivité hydraulique des zones discrètes de réseaux de fractures à partir des charges hydrauliques : application au bassin versant du N’zo (ouest de la Côte d’Ivoire)." Revue des sciences de l’eau 29, no. 3 (February 13, 2017): 279–301. http://dx.doi.org/10.7202/1038928ar.
Full textEd Diny, S., F. Masrouri, and J. P. Tisot. "Détermination de la conductivité hydraulique d’un limon non saturé." Revue Française de Géotechnique, no. 62 (1993): 67–74. http://dx.doi.org/10.1051/geotech/1993062067.
Full textMarot, Didier, Bikram Oli, Rachel Gelet, and Fateh Bendahmane. "Nouveau dispositif pour l’étude de la suffusion suivant différents états mécaniques." Revue Française de Géotechnique, no. 178 (2024): 3. http://dx.doi.org/10.1051/geotech/2024006.
Full textMasrouri, Farimah, Lee Yong Guy Rakotondratsima, and Jean-Paul Tisot. "Conductivité hydraulique et progression du front de dessiccation dans une argilite." Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Astronomy 327, no. 14 (December 1999): 1355–61. http://dx.doi.org/10.1016/s1287-4620(00)87504-3.
Full textMrabet, Souad Amel Bourokba, Abdelkader Hachichi, Said Taibi, and Jean-Marie Fleureau. "Conductivité hydraulique non saturée de l'argile de Mers El Kébir (Algérie)." European Journal of Environmental and Civil Engineering 14, no. 10 (December 2010): 1297–315. http://dx.doi.org/10.1080/19648189.2010.9693295.
Full textAndrieux, P., M. Voltz, and A. Durbec. "Fonctionnement hydrologique d'un interfluve sédimentaire de la plaine côtière ancienne de Guyane Française." Revue des sciences de l'eau 9, no. 1 (April 12, 2005): 51–74. http://dx.doi.org/10.7202/705242ar.
Full textChapuis, Robert P. "Méthode de décomposition modale : description quantitative de la granulométrie et autres paramètres." Revue Française de Géotechnique, no. 154 (2018): 1. http://dx.doi.org/10.1051/geotech/2018001.
Full textGuyon, G. "A propos de l’essai sur le terrain de la conductivité hydraulique équivalente." La Houille Blanche, no. 6 (November 2005): 141–44. http://dx.doi.org/10.1051/lhb:200506013.
Full textBentoumi, O., and I. Alimi-Ichola. "Détermination expérimentale de la conductivité hydraulique D'un Sol non saturé au laboratoire." Bulletin of the International Association of Engineering Geology 53, no. 1 (April 1996): 21–27. http://dx.doi.org/10.1007/bf02594937.
Full textBélair, J. L., A. P. Plamondon, R. Lagacé, and S. Jutras. "Conductivité hydraulique et masse volumique apparente de la tourbe de types forestiers drainés." Canadian Journal of Soil Science 83, no. 1 (February 1, 2003): 139–42. http://dx.doi.org/10.4141/s97-050.
Full textDissertations / Theses on the topic "Conductivité hydraulique"
Sirois, Philippe. "Estimation de la conductivité hydraulique des sables granitiques saturés." Master's thesis, Université Laval, 2014. http://hdl.handle.net/20.500.11794/25445.
Full textCôté, Jean. "Conductivité hydraulique de matériaux de fondations de chaussées partiellement saturés." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/mq25538.pdf.
Full textKonrad, Pierre-Alain. "Étude comparative sur la conductivité hydraulique du till de fondation du barrage Sartigan." Thesis, Université Laval, 2014. http://www.theses.ulaval.ca/2014/30398/30398.pdf.
Full textThériault, Pascal. "Étude de l'influence des métaux lourds sur la conductivité hydraulique de couches sable/bentonite." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0024/MQ51164.pdf.
Full textBrault, Jean-Simon. "Développement d'une cellule de conductivité hydraulique permettant d'évaluer l'anisotropie des tills compactés du nord québécois." Thesis, Université Laval, 2010. http://www.theses.ulaval.ca/2010/26917/26917.pdf.
Full textCompacted tills are widely use as core of embankment dams in northern Quebec. It is expected that placement method in successive layers may result in a permeability anisotropy different from unity. Various experimental techniques are available to assess the permeability anisotropy for different types of materials. However, these methods have two principal disadvantages: i) the anisotropy rapport is evaluated on separate samples and ii) the experimental procedure could potentially disturb the sample by inappropriate manipulations. In order to improve the characterization of the anisotropy rapport of compacted tills, a new square cell was built. This new cell is able to quantify the anisotropy rapport in both states, saturated and almost saturated conditions. The permeability under vertical and horizontal flow is assessed on a single sample and a new experimental procedure has been developed to minimize preferential seepage paths along the porous stones. Injection of bovine gelatin is used to temporarily seal the porous stones perpendicular to the flow path (unused). Continuous hot water flow is used to extract the gelatin once the permeability testing is done. This new device and procedure have been successfully tested to evaluate the effect of placing method and stone content on the permeability anisotropy of compacted tills. For an analysis in quasi-saturated state, the anisotropy rapport is greater than 3 or 7 for a dry compaction. On the wet side, the anisotropy rapport is close to one. However, the procedure developed in the saturated condition should be used to confirm these results. In conclusion, this project has helped to build a useful tool to quantify the anisotropy rapport of tills, an important issue in the evaluation of embankment dams. Key words: permeability, anisotropy, square permeability cell, compacted tills, embankment dam.
Djeran-Maigre, Irini. "Etude des diffusions thermique et hydraulique dans une argile soumise à un champ de température." Marne-la-Vallée, ENPC, 1991. http://www.theses.fr/1991ENPC9108.
Full textThe thermal conductivity of clays is the fondamental parameter which governs the thermal diffusion and the pore pressure of the rock mass under thermal loading. Experiments have been untertaken in a reduced model, respecting representative boundary conditions. They show that the thermal conductivity depends on temperature in an unfavorable sense to the decrease of heat. On the other hand, the outflow of pore water, from the source to the exterior, has a low amplitude. A simple model of porous medium allows the observations and illustrates the effects of the variation of conductivity on the behaviour of rock mass. Finally, thanks to the numerical formulations specially developed, we examine the incident of the particularities of proposed models on the thermohydromechanical behaviour of geometricallysimple structures subjected to a given thermal loading
Mourad, Aya. "Identification de la conductivité hydraulique pour un problème d'intrusion saline : Comparaison entre l'approche déterministe et l'approche stochastique." Thesis, Littoral, 2017. http://www.theses.fr/2017DUNK0465/document.
Full textThis thesis is concerned with the identification, from observations or field measurements, of the hydraulic conductivity K for the saltwater intrusion problem involving a nonhomogeneous, isotropic and free aquifer. The involved PDE model is a coupled system of nonlinear parabolic equations completed by boudary and initial conditions, as well as compatibility conditions on the data. The main unknowns are the saltwater/freshwater interface depth and the elevation of upper surface of the aquifer. The inverse problem is formulated as the optimization problem where the cost function is a least square functional measuring the discrepancy between experimental interfaces depths and those provided by the model. Considering the exact problem as a constraint for the optimization problem and introducing the Lagrangian associated with the cost function, we prove that the optimality system has at least one solution. The main difficulties are to find the set of all eligible parameters and to prove the differentiability of the operator associating to the hydraulic conductivity K, the state variables (h, h₁). This is the first result of the thesis. The second result concerns the numerical implementation of the optimization problem. We first note that concretely, we only have specific observations (in space and in time) corresponding to the number of monitoring wells, we then adapt the previous results to the case of discrete observations data. The gradient of the cost function is computed thanks to an approximate formula in order to take into account the discrete observations data. The cost functions then is minimized by using a method based on BLMVM algorithm. On the other hand, the exact problem and the adjoint problem are discretized in space by a P₁-Lagrange finite element method combined with a semi-implicit time discretization scheme. Some numerical results are presented to illustrate the ability of the method to determine the unknown parameters. In the third part of the thesis we consider the hydraulic conductivity as a stochastic parameter. To perform a rigorous numerical study of stochastic effects on the saltwater intrusion problem, we use the spectral decomposition and the stochastic variational problem is reformulated to a set of deterministic variational problems to be solved for each Wiener polynomial chaos
Ben, Baaziz Khaoula. "Modulation de la conductivité hydraulique foliaire par la lumière chez le Noyer (Juglans regia) : approches écophysiologique et moléculaire." Phd thesis, Université Blaise Pascal - Clermont-Ferrand II, 2011. http://tel.archives-ouvertes.fr/tel-00735808.
Full textComeau, Sylvain. "Caractérisation géotechnique et étude de la conductivité hydraulique verticale des barrières étanches d'un site d'enfouissement à Red Pine, NB." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0008/MQ33861.pdf.
Full textEhlert, Christina. "Importance de la conductivité hydraulique racinaire pour le contrôle de la croissance foliaire chez le maïs (Zea mays L. )." Montpellier SupAgro, 2008. http://www.theses.fr/2008NSAM0007.
Full textIn maize, leaf growth reduction by increased evaporative demand appeared to depend on either plant water status (Hsiao et al. , 1998) and/or soil-to-root hydraulic conductivity (Bouchabke et al. , 2006). Difficulties in controlling soil-to-root characteristics has hindered to evaluate their role in plant responses to evaporative demand. The discovery of aquaporins and the recent insights into their gating properties offered the possibility to assess the role of root water uptake characteristics, in particular hydraulic conductivity of the roots (Lpr) for leaf growth rate and water flow in intact plants. In this thesis, Lpr reductions were induced by a range of treatments which affected Lpr by aquaporin down-regulation such as acid root loading, anoxia and hydrogen peroxide. These treatments were combined with a range of evaporative demands, and short term responses of leaf elongation rate, water flow and water potentials were followed. It was concluded that, firstly, aquaporins controlled an important part of the water transport across maize roots with primary impacts on water potential gradient rather than on water flow. Secondly, the Lpr controlled the responsiveness of leaf elongation rate to fluctuating evaporative demand. Thirdly, turgor pressure of growing cells responded like leaf elongation rate to combined changes in root hydraulic conductivity and plant transpiration rate, and could therefore explain the interactive effects of water availability and evaporative demand on leaf growth. A modelling approach was developed to further support this conclusion. Lastly, on a short term time scale, anoxia inhibited maize leaf growth following the same hydraulic signalling cascade as induced by pharmacological treatments targeting root aquaporin inactivation. We conclude that environmental conditions affecting Lpr, such as anoxia, class this variable as a putative strong determinant for whole plant adaptation to environmental stresses
Books on the topic "Conductivité hydraulique"
Conductivité hydraulique de matériaux de fondations de chaussées partiellement saturés. [Québec]: Gouvernement du Québec, Ministère des transports, 1998.
Find full textBook chapters on the topic "Conductivité hydraulique"
Razafindrakoto, Marie Antoinette. "Effets de diverses jachères arbustives légumineuses sur l’amélioration de la conductivité hydraulique du sol et de sa productivité (Manankazo-Madagascar)." In Lutte antiérosive. IRD Éditions, 2012. http://dx.doi.org/10.4000/books.irdeditions.13628.
Full textDassargues, Alain. "5. Mesure des conductivités hydrauliques." In Hydrogéologie appliquée, 113–60. Dunod, 2020. http://dx.doi.org/10.3917/dunod.dassa.2020.01.0113.
Full textReports on the topic "Conductivité hydraulique"
Gagnon, L., Y. Delahaye, P. Pasquier, N. Benoit, and R. Mulligan. Détermination en laboratoire de la conductivité hydraulique déchantillons provenant du Comté de Simcoe, Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2016. http://dx.doi.org/10.4095/299062.
Full text