Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Françoise Homand"'
La mécanique des roches apporte aujourd'hui des réponses théoriques et pratiques à maints problèmes sociaux et industriels, dans tous les domaines de l'aménagement du territoire, énergie, infrastructures, environnement. Si elle est restée lon
Publikováno v:
Journal of Central South University. 22:631-637
To investigate and analyze the thermo-hydro-mechanical (THM) coupling phenomena of a surrounding rock mass in an argillaceous formation, a nuclear waste disposal concept in drifts was represented physically in an in-situ test way. A transversely isot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f399a4e97436ec8f42b883fdc9398b92
https://doi.org/10.1007/s11771-015-2564-0
https://doi.org/10.1007/s11771-015-2564-0
Publikováno v:
Rock Mechanics and Rock Engineering. 42:883-910
Roughness and wear evolution of three different joint wall surfaces were characterized using surface roughness and surface wear parameters. Parameters were defined by considering the two components of morphology: waviness (“primary” roughness) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b70e231b66e7d6ecd7ca45df5a17dda5
https://doi.org/10.1007/s00603-008-0023-z
https://doi.org/10.1007/s00603-008-0023-z
Publikováno v:
International Journal of Plasticity. 23:733-766
Poromechanical behaviour modelling of the Callovo–Oxfordian argillite under saturated and partially saturated conditions is proposed using the equivalent stress concept. In comparison with the previous works on this rock, the particular form of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a23e0bab4e8cb0cbd6936c54458b54de
https://doi.org/10.1016/j.ijplas.2006.05.002
https://doi.org/10.1016/j.ijplas.2006.05.002
Autor:
David Amitrano, Jamil Damaj, Thierry Verdel, Cyrille Balland, Gilles Armand, Françoise Homand
Publikováno v:
Geological Society, London, Special Publications. 284:41-55
During gallery excavation, regardless of the method chosen, the surrounding rock is mechanically disturbed in the case of a an underground disposal (for ultimate chemical wastes or for radioactive wastes), such mechanical changes to the rock state ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7ff3e2619d873019e921fc6fccb3466
https://doi.org/10.1144/sp284.4
https://doi.org/10.1144/sp284.4
Publikováno v:
Transport in Porous Media. 69:259-280
The present paper deals with the determination of permeability in partially saturated conditions for weakly permeable porous continua such as argillites or deep clayey formations. The permeability can be deduced from measurements of transient weight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dad43e43e6e30356c732f7eb0eb86cb8
https://doi.org/10.1007/s11242-006-9073-4
https://doi.org/10.1007/s11242-006-9073-4
Publikováno v:
Geotechnical and Geological Engineering. 24:919-947
This paper deals with a new strategy for initial stress identification by stress relaxation methods, coupled with finite element calculation, and applied to the overcoring test. The back-analysis of such a test uses an inversion method which consists
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cc5eb6dcee59bdf65d889d13fef6598
https://doi.org/10.1007/s10706-005-7723-x
https://doi.org/10.1007/s10706-005-7723-x
Publikováno v:
Engineering Geology. 86:1-17
The deformation mechanisms of a natural gypsum rock were investigated in instantaneous and long-term laboratory tests. The mechanical behaviour of this rock is strongly influenced by the relative humidity, but this influence seems to be more importan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f6cea93e999eda60ca9884491dceeb6
https://doi.org/10.1016/j.enggeo.2006.04.002
https://doi.org/10.1016/j.enggeo.2006.04.002
Publikováno v:
International Journal of Rock Mechanics and Mining Sciences. 43:388-407
Mining collapses currently occur in Lorraine (France) above abandoned room-and-pillar iron mines during the transient stage of mine flooding. The mining rocks are exposed in situ to various hydrous conditions: full saturation–partial saturation (ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0336a78aa61ac2fc2f7e8f9f20d11e5
https://doi.org/10.1016/j.ijrmms.2005.07.004
https://doi.org/10.1016/j.ijrmms.2005.07.004
Publikováno v:
Mechanics of Materials. 37:1223-1241
This paper deals with the modelling of the long-term behaviour of a natural gypsum rock, that manifests a volumetric strain variation during the creep, a significant influence of the relative humidity on the creep strain rate and an inverse creep dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb9be589e2fe1f74e625aad27d60653
https://doi.org/10.1016/j.mechmat.2005.06.002
https://doi.org/10.1016/j.mechmat.2005.06.002