Coal–Rock Dynamic Disaster Prevention Mechanism Based on the Dual Loads of Dynamic Barrier and Static Pressure Relief by Hydraulic Slotting
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DOI: 10.1021/acsomega.2c07240
Abstract: According to the characteristics of coal–rock dynamic disasters and hydraulic slotting, the mechanism of dynamic load barrier and static load pressure relief in hydraulic slotting is proposed. The stress distribution in a coal mining face… read more here.
Keywords: rock dynamic; hydraulic slotting; coal; coal rock ... See more keywords
Analysis of Application Parameters of Hydraulic Slotting Technology in Jointed Coal Reservoirs
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DOI: 10.3390/app9245536
Abstract: Hydraulic slotting technology is typically used in coal mines to enhance permeability and prevent gas outbursts. Because a coal seam contains many cleats and joints, this study investigated the influence of conventional application parameters on… read more here.
Keywords: hydraulic slotting; coal; slotting technology; application parameters ... See more keywords