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List of products by author: N. Blacklock
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Applications of Acoustic Mechanical Property Analysis in Deep Tunnelling Operations Under High Stress
Abstract: One of the challenges of deep tunnelling through hard rock is the prediction of violent brittle failure along a blind alignment. In addition to high in-situ stress, geologic structures including faults, veins, and alteration zones cause stiffness transitions which can localize stress. The application of mechanical property assessment, using acoustic velocity measurement both at borehole scale...
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