Effect of initial minimum principal stress and unloading rate on the spalling and rockburst of marble: a true triaxial experiment investigation
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DOI: 10.1007/s10064-020-01995-5
Abstract: Hard rock often performs as brittle failures, such as cracking, spalling, and rockburst, induced by excavation in deep underground engineering. To understand the effect of the minimum principal stress and unloading rate on the spalling… read more here.
Keywords: principal stress; unloading rate; minimum principal; initial minimum ... See more keywords