Élaboration d'un modèle de prédiction des contraintes in-situ dans la région de la faille de Cadillac.

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Mots clés : Mécanique des roches
Accés complet à Document technique
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Texte
Sommaire: The instrumentation and monitoring of rock behaviour have played an important and necessary role in the practice of potash, rocksalt, gypsum, trona and coal mining. The art of rock instrumentation applied to soft rock and coal mining has progressively evolved over the past years and will surely continue to advance at a faster pace in the future as a result of the technological revolution we experience today. The development of sophisticated mine-wide data communications systems is being used...
Publication: CIM Bulletin
Auteur(s): E. De Souza
Mots clés: Rock mechanics, Instrumentation, Monitoring, Soft rock mines, Coal mines.
Numéro: 1020
Volume: 91
Année: 1998
Texte
Sommaire: The presence, size, orientation, nature, and persistence of geological discontinuities dictate the behaviour of a rock mass. Block size, which is defined by discontinuity spacing, by the number of joint sets, and by the persistence of the discontinuities delineating potential blocks is an important indicator of the degree of fracturing of a rock mass. Consequently, block size is represented either explicitly or implicitly in all rock mass classification systems employed for analysis and...
Publication: CIM Bulletin
Auteur(s): J. Hadjigeorgiou, M. Grenon, J.F. Lessard
Mots clés: Rock mechanics, Rock mass characterization, Block size.
Numéro: 1020
Volume: 91
Année: 1998
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