Quantitative Evaluation of Top Coal Caving Methods at the Working Face of Extra-Thick Coal Seams Based on the Random Medium Theory
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DOI: 10.1155/2021/5528067
Abstract: Adopting an effective top coal caving method is the key to enhancing coal recovery and reducing gangue content for the fully mechanized top coal caving working face with extra-thick coal seams. In this study, the… read more here.
Keywords: caving methods; top coal; coal caving; coal ... See more keywords