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文章就顶板岩性对石膏矿层上行开来采场稳定性的影响进行探讨,认为直接顶的岩性是影响采场稳定性的主要因素;而老顶的岩性对采场稳定性的影响较小。
In this paper, the influence of roof lithology on the stope stability of gypsum seam ascending mining is discussed. It is considered that the lithology of direct roof is the main factor affecting the stability of stope; and the influence of lithology of roof on stope stability small.