The Re-Crushing Spatiotemporal Evolution Law of Broken Coal in the Goaf for Sustainable Utilization of Abandoned Mines
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DOI: 10.3390/su16219344
Abstract: The broken coal samples’ (BCS) re-crushing characteristics in the goaf during roof compaction directly affect the mechanics and seepage characteristics of the caving zone. This will further affect the safety of coal mining and the… read more here.
Keywords: coal; utilization abandoned; broken coal; abandoned mines ... See more keywords