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Journal Articles (Geotechnical & Geoenvironmental Engineering)
Items in this Collection
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1993
Chan, D. H., Tannant, D. D., Kaiser, P. K.
Abstract: During an excavation-response experiment performed at the Underground Research Laboratory (Atomic Energy of Canada Limited, Pinawa, Man.) a decrease in fracture-zone transmissivity was measured as a tunnel intersected the room 209 fracture zone. The decrease in transmissivity was...
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2003
Kaiser, P., Hajiabdolmajid, V., Martin, C. D.
In deep underground excavations in hard rocks where stresses easily exceed the micro-crack initiation stress level inside the rock mass, proper consideration of the behaviour of rockmass during the brittle fracturing process in constitutive modelling is of paramount importance. Current empirical...