Study on Transient Unloading Response Characteristics of Brittle Coal Samples Under Different Stress Paths
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DOI: 10.1007/s10706-020-01250-4
Abstract: During the unloading process of engineering excavation, the high energy storage in brittle coal is induced to release, which leads to the failure of surrounding rock. The response characteristics of brittle coal samples under instantaneous… read more here.
Keywords: brittle coal; stress; response characteristics; vertical stress ... See more keywords