Analytical Model of Stress Field and Failure Depth in Multilayered Rock Masses of Mining Floor Based on the Transfer Matrix Method
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DOI: 10.1007/s10706-017-0277-x
Abstract: Accurate calculation of stress distribution and failure depth of coal seam floor is the key to the floor water inrush risk evaluation. In consideration of the fact that the floor rock masses are multilayered distribution… read more here.
Keywords: failure; rock masses; floor; failure depth ... See more keywords
A multifactor coupling prediction model for the failure depth of floor rocks in fully mechanized caving mining: a numerical and in situ study
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DOI: 10.1098/rsos.190528
Abstract: To study the mining-induced failure depth of floor rocks in a fully mechanized mining caving field affected by different coal seam pitches, mining face lengths, burial depths and aquifer water pressures, multifactor-coupled orthogonal numerical tests… read more here.
Keywords: prediction model; floor; depth floor; floor rocks ... See more keywords