Academic literature on the topic 'Callovo-Oxfordian claystone (COx claystone)'
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Journal articles on the topic "Callovo-Oxfordian claystone (COx claystone)"
Wang, Hao, Yu-Jun Cui, Minh-Ngoc Vu, and Jean Talandier. "Investigation into the compression behaviour of unsaturated damaged Callovo-Oxfordian claystone." E3S Web of Conferences 382 (2023): 25008. http://dx.doi.org/10.1051/e3sconf/202338225008.
Full textZeng, Zhixiong, Yu-Jun Cui, Nathalie Conil, and Jean Talandier. "Investigating the contribution of claystone to the swelling pressure of its mixture with bentonite." E3S Web of Conferences 195 (2020): 03043. http://dx.doi.org/10.1051/e3sconf/202019503043.
Full textDo, Duc-Phi, Ngoc-Tuyen Tran, Dashnor Hoxha, Minh-Ngoc Vu, and Gilles Armand. "Time-Dependent Behavior of Callovo-Oxfordian Claystone for Nuclear Waste Disposal: Uncertainty Quantification from In-Situ Convergence Measurements." Sustainability 14, no. 14 (July 11, 2022): 8465. http://dx.doi.org/10.3390/su14148465.
Full textHarrington, J. F., R. de la Vaissière, D. J. Noy, R. J. Cuss, and J. Talandier. "Gas flow in Callovo-Oxfordian claystone (COx): results from laboratory and field-scale measurements." Mineralogical Magazine 76, no. 8 (December 2012): 3303–18. http://dx.doi.org/10.1180/minmag.2012.076.8.43.
Full textBluthé, Joffrey, Benoît Bary, and Eric Lemarchand. "Micromechanical modeling of the Compression of the Damaged Zone experiment in the Callovo-Oxfordian formation." Advances in Geosciences 45 (July 24, 2018): 25–33. http://dx.doi.org/10.5194/adgeo-45-25-2018.
Full textZeng, Zhixiong, Yu-Jun Cui, Feng Zhang, Nathalie Conil, and Jean Talandier. "Effect of technological voids on swelling behaviour of compacted bentonite–claystone mixture." Canadian Geotechnical Journal 57, no. 12 (December 2020): 1881–92. http://dx.doi.org/10.1139/cgj-2019-0339.
Full textYuan, Yilong, Tianfu Xu, Fabrizio Gherardi, and Hongwu Lei. "Thermo-Hydro-Mechanical Coupled Modeling of In-Situ Behavior of the Full-Scale Heating Test in the Callovo-Oxfordian Claystone." Energies 15, no. 11 (June 2, 2022): 4089. http://dx.doi.org/10.3390/en15114089.
Full textJung, Sophie, Siavash Ghabezloo, Michel Bornert, Amade Pouya, Mathias Lebihain, Julien Archez, Marine Lemaire, Baptiste Chabot, and Minh Ngoc Vu. "A new experimental device developed to study the creeping behavior of a rock joint under shear stress." IOP Conference Series: Earth and Environmental Science 1124, no. 1 (January 1, 2023): 012065. http://dx.doi.org/10.1088/1755-1315/1124/1/012065.
Full textDjizanne, Hippolyte, Jad Zghondi, Gilles Armand, Nathalie Conil, and Rémi de La Vaissière. "Some aspects of the hydro-mechanical behaviour of Callovo-Oxfordian (COx) claystone around a gallery parallel to the principal horizontal minor stress." Geomechanics for Energy and the Environment 17 (March 2019): 3–15. http://dx.doi.org/10.1016/j.gete.2018.11.003.
Full textBelmokhtar, Malik, Pierre Delage, Siavash Ghabezloo, Anh-Minh Tang, Hamza Menaceur, and Nathalie Conil. "Poroelasticity of the Callovo–Oxfordian Claystone." Rock Mechanics and Rock Engineering 50, no. 4 (November 25, 2016): 871–89. http://dx.doi.org/10.1007/s00603-016-1137-3.
Full textDissertations / Theses on the topic "Callovo-Oxfordian claystone (COx claystone)"
Sun, Yufeng. "Time-dependent hydromechanical behaviour of callovo-oxfordian claystone by anatytical and multiscale numerical methods." Electronic Thesis or Diss., Vaulx-en-Velin, École nationale des travaux publics de l’État, 2023. http://www.theses.fr/2023ENTP0009.
Full textIn the context of radioactive waste repository, the time-dependent hydromechanical behaviour of the Callovo-Oxfordian (COx) claystone is investigated to ensure the safety conditions required for long-term repository of radioactive wastes.The first two parts of the study are based on the phenomenological approach carried out directly at the macroscale. Firstly, a quasi-analytical model for the hydromechanical behaviour of a deep spherical cavity excavated in a dilatant poro-viscoplastic rock mass is presented, considering three stages of a simplified life cycle: excavation, free convergence and post-closure. Subsequently, the sensitive and probability analyses are carried out using the finite element code Cast3M toinvestigate the time-dependent extent of the Excavation Damaged Zone (EDZ) which refers to a region characterized by significant and mainly irreversible changes in geochemical and hydromechanical properties. In the following, a multiscale numerical approach is employed to investigate its creep and damage behaviour under mechanical condition. Firstly, a micromechanics-based model within the finite element square (FE2) framework is developed to model the short-term and long-term behaviours of saturated COx claystone. For the viscous behaviour, two microscale mechanisms have been introduced: the viscoplasticity of the clay aggregates and the viscoelasticity of their contacts. Then, the creep model of COx claystones developed at small scale is applied to model the large-scale creep behaviour at laboratory and gallery scales. From simulation results of laboratory scale, a clear three-stage creep process is reproduced, including the primary creep stage, second creep stage and tertiary creep stage. At the gallery scale, the long-term effect of viscosity on the gallery convergences, the evolution of EDZ, and the long-term drainage and pore pressure around a gallery are investigated. Finally, the above developed double-scale creep model used to simulate saturated cracked medium is extend to partial saturated case to study the interaction between rock and the atmosphere occurs through air circulation within underground galleries. The emphasis is to study the effect of the gallery air ventilation on hydromechanical behaviour of host rock. The model predictions reproduce the drainage and desaturation kinetics of undisturbed and damaged rock
Maia, Flávia Marina Serafim. "Impact de l'élévation de la temperature jusqu'à 80ºC sur le comportement des radionucléides dans le callovo-oxfordien : application à l'uranium." Thesis, Ecole nationale supérieure Mines-Télécom Atlantique Bretagne Pays de la Loire, 2018. http://www.theses.fr/2018IMTA0078/document.
Full textThe aim of this study was to understand and quantify the behaviour of U(VI) on the Callovo-Oxfordian(COx) clay which is envisioned to host high-level radioactive waste in France. The temperature effect up to 80°C on this behaviour was particularly studied. The first part of the work focussed on the thermodynamic properties of the calcium uranyl carbonate aqueous complexes which govern U(VI) speciation in solution. They were measured indirectly by sorption-based methodologies under controlled pCO₂ and pH. The results indicate that the temperature does not favour the formation of CaUO₂(CO₃)₃²⁻ (log₁₀ βº₁₁₃ = 27,3 ± 0,3 ; ΔrHº = -27,4 ± 8 kJ/mol) and does not affect the formation of Ca₂UO₂(CO₃)₃(aq)(log₁₀ βº₂₁₃ = 29,7 ± 0,3 ; ΔrHº = 0 ± 2 kJ/mol). A bottom-up approach with the published “2SPNE SC/CE”model was used for describing the sorption processes, with the assumption that the clay fraction of the COx (Illite, andI/S) governs U(VI) sorption.The model was successfully applied to reproduce a wealth of experimental data obtained with illite, the COₓ clay fractionand the COₓ clay rock as a function of key parameters (pH, pCO2, [U(VI)], [Ca]) at 20 °C. The sorption on COₓ conditions is mainly governed by the sorption of U(VI)-CO3 complexes and a new sorption constant is proposed for illite. An increase in temperature to 80 °C leads to an in-crease of U(VI) retention on COx. This increase is ac-companiedby a change of both pCO₂ and pH. The sorption model developed at 20 °C, together with the thermodynamic parameters describing U(VI) speciation in solution, can explain this increase but without obtaining a good agreement with the experiment. The model is improved by considering ΔrHº values for sur-face complexation reactions obtained for the U(VI))/illite system
Zhang, Wang. "Contribution à l'étude expérimentale du comportement mécanique des argilites du Callovo-Oxfordien : effets du chemin de chargement et de la température." Thesis, Université de Lille (2018-2021), 2021. https://pepite-depot.univ-lille.fr/ToutIDP/EDENGSYS/2021/2021LILUN037.pdf.
Full textCallovo-Oxfordian (COx) claystone has been investigated for several decades in France in the context of geological disposal of radioactive waste. A large number of laboratory tests and in-situ experiments have been conducted for the characterization of short and long thermo-hydromechanical behavior as well as gas flow diffusion property of this clayey rock. However, some aspects still need further investigation, among others, effects of loading paths and temperature on short and long-term mechanical responses. This thesis brings a new contribution to previous works on these open aspects. It is composed of three parts.In the first part, the influence of the loading path on the short-term mechanical behavior of COx claystone is considered. Based on theoretical analysis of stress path around the underground cavity, two particular loading paths with two different values of Lode angle are selected, namely lateral decompression and axial extension under constant mean stress. A series of tests with different values of mean stress are performed. Unloading-reloading cycles are involved in the tests. The obtained results are then analyzed and the emphasis is put on the influences of loading path (Lode angle) on the failure strength and induced damage process.The second part is devoted to studying the thermal effect on the short-term mechanical behavior of COx claystone. For this purpose, a series of laboratory tests, with both loading paths (axial extension and lateral decompression) and different values of temperature are performed. Based on the obtained results, the effects of temperature on the elastic property and failure strength are discussed for the two loading paths.In the third part, we are interested in investigating the effect of loading paths and temperature on the long-term mechanical behavior of COx claystone. A series of creep tests are then performed under two loading paths and with different values of temperature. The obtained test results are analyzed and discussed by putting the emphasis on the influences of loading path and temperature on creep deformation kinetics
Guayacan, Carrillo Lina María. "Analysis of long-term closure in drifts excavated in Callovo-Oxfordian claystone : roles of anisotropy and hydromechanical couplings." Thesis, Paris Est, 2016. http://www.theses.fr/2016PESC1120/document.
Full textThe French National Radioactive Waste Management Agency (Andra) began in 2000 the construction of an Underground Research Laboratory (URL) with the main goal of demonstrating the feasibility of a geological repository in Callovo-Oxfordian claystone. Several research programs have taken place to improve the knowledge of the rock properties and its response to the excavation progress. A network of experimental drifts has been constructed with variations on: excavation method, structure geometry, supports system and orientations with respect to principal stresses’ directions. In each drift different sections have been instrumented to monitor the hydro-mechanical behavior of the rock mass formation. Continuous monitoring of the excavated zone around the drifts in the main level (-490 m) revealed the development of a fractured zone (extensional and shear fractures) induced by the excavation. The extent of this fractured zone depends on the drift orientation regarding the in-situ stress field. Accordingly, the convergence measurements showed an anisotropic closure which depends also on the drifts’ orientations. Moreover, marked overpressures and an anisotropic pore pressure field around the drifts have been also observed.The approach proposed in this work is mainly based on a direct analysis of the convergence measurements, for studying the anisotropic response of the rock formation during and after excavation. The convergence evolution is analyzed on the basis of the semi-empirical law proposed by Sulem et al. (1987) [Int J Rock Mech Min Sci Geomech Abstr 24: 145–154]. The monitoring and analysis of convergence data can provide a reliable approach of the interaction between rock mass and support. Therefore, the anisotropy and the variability of the closure are analyzed taking into account different field cases: drifts excavated in two different orientations (i.e. influence of the initial stress state), different methods, sizes and rates of excavation and different supports systems with different conditions of installation. This broad range of cases permits to refine the analysis for reliable predictions of the convergence evolution in the long term. This approach can thus be used for the design of various types of support and the evaluation of its performance in the long term.On the other hand, the pore pressure evolution induced by excavation of drifts as recorded in situ has been analyzed. The anisotropic response observed in-situ suggests that the intrinsic anisotropy of the material plays a key role in the response of the rock formation. To understand these phenomena, an anisotropic poroelastic analysis of the pore pressure evolution induced by the drift excavation is performed. The main goal is to simulate the main trends of the pore pressure evolution with a simple model taking into account the inherent anisotropy of the material. Finally, an analysis of the onset of failure shows the key role of the hydro-mechanical coupling on the extension of the failed zone around the drifts
Middelhoff, Marvin. "Hydro-mechanical behavior of claystone-based backfill materials under geo-environmental conditions." Electronic Thesis or Diss., Université de Lorraine, 2020. http://www.theses.fr/2020LORR0239.
Full textIn the context of the Cigéo-project, the French agency in charge of radioactive waste manage-ment (Andra) studies claystone-based materials as to whether they can be potentially used to backfill shafts and drifts of the future repository for intermediate - and high-level radioactive waste located in the clay-rich Callovo-Oxfordian (COX) sedimentary rock formation at a depth of around 500 m. The installation of backfill in shafts and drifts generally aims to ensure the integrity of the repository system upon its closure. In particular, it is installed to stabilize the geo-logical formation and to limit the propagation of the damaged/ disturbed zone evolving around the excavations. Potential backfill materials must thus sustain the overburden pressure and ex-hibit swelling pressure when they saturate under constant-volume conditions. In addition, the closure of hydraulic conductive voids ensues through the swelling under con-stant-volume con-ditions. Crushed and sieved COX-claystone spoil and its mixtures with MX80-bentonite are po-tential backfill materials as they contain smectite, which typically exhibits such a hydro-mechanical behavior. On account of the fraction of smectite, potential backfill materials and their hydro-mechanical behavior are affected by different geo-environmental conditions. In this laboratory experimental study, it is of general interest to analyze how variations in geo-environmental conditions affect the performance of potential claystone-based backfill materials, in particular their volume change and hydraulic conductivity behavior. Relevant geo-environmental conditions are the fraction of smectite in the materials, the maximum grain di-ameter of the bentonite fraction in the mixture, the as-compacted/ initial dry density, the degree of saturation, the saturating solution chemistry, in particular its pH, and their combinations. Var-iations in the as-compacted/ initial dry density are expected to be of greatest relevance as con-ventional compaction techniques might be employed to compact the backfill material in-situ. The hydro-mechanical behavior of processed COX-claystone spoil and its mixture with MX80-bentonite are analyzed by means of constant-volume swelling pressure, free-swell potential, one-dimensional compression/ oedometer and constant-head hydraulic conductivity experi-ments. Initially, it is evaluated how the fraction of smectite in the materials, the maxi-mum grain diameter of the bentonite fraction, the initial dry density and the saturating solution chemistry affect individually and combined the evolution of the swelling pressure of claystone-based backfill materials. The individual and combined impact of the fraction of smectite in the materi-als as well as of the saturating solution chemistry on the evolution of the hydraulic conductivity are subsequently assessed. In order to analyze the impact of the pH of solutions, the hydraulic conductivity experiments are complemented by microstructural and textural analysis. The vol-ume change behavior of the processed COX-claystone/ MX80-bentonite-mixture are evaluated not only in the saturated but also in the unsaturated state al-lowing to identify possible hydro-mechanical path dependencies. By considering samples compacted to different initial dry densi-ties, it is assessed whether the initial dry density affects possible dependencies of the volume-change behavior on the hydro-mechanical path. Based on the performed investigations, conclu-sions regarding the hydro-mechanical behavior of claystone-based backfill materials are drawn, and suggestions for future studies are made
Mahjoub, Mohamed. "Modélisation du couplage endommagement-perméabilité dans les géomatériaux anisotropes. Application aux ouvrages souterrains du site de Bure." Thesis, Paris Sciences et Lettres (ComUE), 2017. http://www.theses.fr/2017PSLEM043/document.
Full textThis thesis aims to introduce a new hydromechanical constitutive model taking into account both initial and induced anisotropies and the impact of the mechanical damage on the permeability. To build this model, a new modeling approach is developed allowing the extension of mechanical behavior laws from isotropic materials to transversely isotropic materials. This approach is used, within the framework of continuous media with internal variables, to propose an elasto-viscoplastic behavior law that distinguishes between compressive and tensile loading regimes. A second order tensor is introduced to describe the induced anisotropy due to tensile loadings, and a scalar internal variable is employed to account for hardening and softeningof the material due to compressive loadings. Under complex loadings, these two mechanisms are coupled, and the effect of cracks closing/reopening is taken into consideration. The damage-permeability coupling is modeled by the introduction of a phenomenological law linking the material intrinsic permeability to the mechanical internal variables.The developed model is applied to the case of the underground drifts of Bure site in order to better understand the mechanisms of hydromechanical properties alteration, around drifts and storing cells. Not only the impact of the excavation operations is considered but also the consequences of the overpressures caused by the produced hydrogen due to the corrosion of the metallic parts of nuclear waste containers
Braun, Philipp. "Comportement thermo-hydro-mécanique de l´argilite du Callovo-Oxfordien : Effets des chemins de contrainte et des variations de température." Thesis, Paris Est, 2019. http://www.theses.fr/2019PESC1004.
Full textExtensive research is carried out by the French National Radioactive Waste Management Agency (Andra), in order to characterize the Callovo-Oxfordian (COx) claystone, a candidate host rock for a deep geological radioactive waste repository in France. The hydromechanical behaviour of the rock due to the excavation of the galleries are studied, as well as the thermo-hydro-mechanical (THM) response arising from heat generated by the exothermic waste packages. A laboratory programme was carried out in this work to characterize the response of COx claystone to different THM loadings within the framework of transversely isotropic thermo-poro-elasticity.Due to the very low permeability of the COx claystone, laboratory experiments have to be adapted for long saturation and drainage durations. Analytical solutions are presented for the time dependent pore pressure field in a specimen submitted to various loading paths and different rates. This provides a simple and efficient tool for the estimation of the conditions that must hold for reliable determination of material parameters. It allows as well an optimization of various test conditions.Based on this approach, a new transient step loading procedure was developed for isotropic tests in drained and undrained conditions, under both thermal and mechanical loading. This protocols render experiments on low permeable rocks more time efficient, giving access to several THM parameters and permeability measurements in a single test.In isotropic compression tests, pore pressure tests, and deviatoric loading tests parallel and perpendicular to the bedding plane, poroelastic properties were investigated on saturated rock specimens. The performed experiments provide compatible material parameters at different stress levels, evidencing a significant transverse isotropy, which had little effects on the back-calculated Biot’s coefficients and more effects on Skempton's coefficients.Thermal loads were exerted on COx specimens along different heating and cooling paths. Drained and undrained thermal expansion coefficients along both the transverse isotropic directions were determined. The measurement of pore pressure changes yielded the thermal pressurization coefficient, with a stress and temperature dependency identified.Thermo-hydro-mechanical loading paths corresponding to the paths expected in situ at the symmetry axis between two microtunnels, in which canisters are placed, were mimicked in the laboratory. Using a specially developed novel triaxial device, samples were heated with no radial strain allowed, until thermally induced pore pressures caused effective tensile stresses, which ultimately fractured the material at axial effective stresses around -3.0 MPa. Fracturing under different lateral total stresses allow to describe the failure with Fairhurst's generalized Griffith criterion. Using the THM properties evaluated earlier in the study, one is able to satisfactorily reproduce the observed deformations under tension.Last of all, a thermo-poroelastic model was implemented in the finite element solver Freefem++. The THM behaviour around parallel microtunnels in periodic layout is simulated in a 2D configuration. This helps to better understand the spatial arrangement of THM processes, heat and fluid transport, and the change of stress states with respect to the presented failure criterion
Book chapters on the topic "Callovo-Oxfordian claystone (COx claystone)"
Liu, Zaobao, Jianfu Shao, and Ying Xu. "Water Saturation Induced Strength Degradation of Callovo-Oxfordian Claystone." In Springer Series in Geomechanics and Geoengineering, 11–17. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56397-8_2.
Full textVu, M. N., M. Souley, M. Alonso, Jean Vaunat, Antonio Gens, C. Plua, C. De Lesquen, and G. Armand. "Creep Effects on the Thermo-Hydro-Mechanical Responses of Callovo-Oxfordian Claystone." In Challenges and Innovations in Geomechanics, 663–71. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-64514-4_69.
Full textPardoen, B., S. Levasseur, and F. Collin. "Using Shear Strain Localisation to Model the Fracturing Around Gallery in Unsaturated Callovo-Oxfordian Claystone." In Springer Series in Geomechanics and Geoengineering, 285–91. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-13506-9_41.
Full textWan, M., P. Delage, A. Tang, and J. Talandier. "The water retention properties of the Callovo-Oxfordian claystone." In Unsaturated Soils: Research & Applications, 1011–16. CRC Press, 2014. http://dx.doi.org/10.1201/b17034-146.
Full textWan, M., P. Delage, A. M. Tang, and J. Talandier. "The water retention properties of the Callovo-Oxfordian claystone." In Unsaturated Soils: Research & Applications, 1011–16. CRC Press, 2020. http://dx.doi.org/10.1201/9781003070580-11.
Full textMenaceur, H., P. Delage, A. Tang, and J. Talandier. "Clay-water interactions in swelling claystones: The case of the Callovo-Oxfordian claystone." In Energy Geotechnics, 707–13. CRC Press, 2016. http://dx.doi.org/10.1201/b21938-111.
Full textArmand, G., A. Noiret, M. Cruchaudet, and N. Conil. "Mine-by experiment performed in the Callovo-Oxfordian claystone at the Meuse Haute Marne underground research laboratory (France)." In Harmonising Rock Engineering and the Environment, 157–62. CRC Press, 2011. http://dx.doi.org/10.1201/b11646-21.
Full textBoulon, M., M. Keshavarz, G. Armand, N. Conil, and F. Pellet. "Mechanical behavior of Callovo-Oxfordian claystone-steel interfaces at high levels of normal stress in “dry” and “wet” conditions." In Harmonising Rock Engineering and the Environment, 577–80. CRC Press, 2011. http://dx.doi.org/10.1201/b11646-101.
Full textConference papers on the topic "Callovo-Oxfordian claystone (COx claystone)"
Harrington, J. F., R. C. Cuss, D. J. Noy, and J. Talandier. "Processes Governing Advective Gas Flow in the Callovo Oxfordian Claystone (COx)." In Fourth EAGE Shale Workshop. Netherlands: EAGE Publications BV, 2014. http://dx.doi.org/10.3997/2214-4609.20140026.
Full textBelmokhtar, M., P. Delage, S. Ghabezloo, and N. Conil. "Poroelastic Investigation of the Callovo-Oxfordian Claystone." In Sixth Biot Conference on Poromechanics. Reston, VA: American Society of Civil Engineers, 2017. http://dx.doi.org/10.1061/9780784480779.103.
Full textBelmokhtar, Malik, Pierre Delage, Siavash Ghabezloo, and Nathalie Conil. "Thermal Behaviour and Creep of the Callovo-Oxfordian Claystone." In Sixth Biot Conference on Poromechanics. Reston, VA: American Society of Civil Engineers, 2017. http://dx.doi.org/10.1061/9780784480779.104.
Full textSeyedi, Darius, Gilles Armand, Nathalie Conil, Manon Vitel, and Minh-Ngoc Vu. "On the Thermo-Hydro-Mechanical Pressurization in Callovo-Oxfordian Claystone under Thermal Loading." In Sixth Biot Conference on Poromechanics. Reston, VA: American Society of Civil Engineers, 2017. http://dx.doi.org/10.1061/9780784480779.093.
Full textSchlegel, R., J. Will, and M. Jobmann. "Using Statistical Methods for Rock Parameter Identification to Analyse the THM Behaviour of Callovo-oxfordian Claystone." In Second EAGE Workshop on Geomechanics and Energy. Netherlands: EAGE Publications BV, 2015. http://dx.doi.org/10.3997/2214-4609.201414298.
Full textGuayacán-Carrillo, L., D. Seyedi, J. Sulem, S. Ghabezloo, A. Noiret, and G. Armand. "The effect of over excavation on the time-dependent convergence of a drift in Callovo-Oxfordian claystone." In The 2016 Isrm International Symposium, Eurock 2016. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2016. http://dx.doi.org/10.1201/9781315388502-164.
Full textYven, B., M. G. Garcia, and A. C. Chabiron. "Geometry and Rock Properties Modelling of the Callovo-Oxfordian Claystone from a 3D High Resolution Seismic Cube." In Fourth International Conference on Fault and Top Seals. Netherlands: EAGE Publications BV, 2015. http://dx.doi.org/10.3997/2214-4609.201414077.
Full textLaBorderie, Christian, Jeremy Rabone, Romain Rodrigues De Amorim, Minh-Ngoc Vu, and Hui Wang. "A Continuous Approach For Modelling Fracture Formation In Porous, Quasi-Brittle Materials And Its Application To Callovo-Oxfordian Claystone." In 11th International Conference on Fracture Mechanics of Concrete and Concrete Structures. IA-FraMCoS, 2023. http://dx.doi.org/10.21012/fc11.092334.
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