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通过对伊敏1＃露天矿16煤底板泥岩试验研究，分析确定了抗剪强度特性。为露天矿采场和排土场边坡稳定性评价及滑坡防治提供了可靠的计算参数。
Through the test and research on the mudstone of 16 # coal floor in the Yimin # 1 opencast mine, the shear strength characteristics were analyzed. It provides reliable calculation parameters for slope stability evaluation and landslide prevention and control of stope and dump in open pit mine.