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在深入调查大冶铁矿尖林山矿体上盘闪长岩蒙脱石化蚀变带地压显现特点的基础上，探索了该岩体失稳的原因，提出了提高巷道蒙脱石化围岩稳定性的措施。
On the basis of in-depth investigation of the characteristics of ground pressure in the montmorillonite alteration zone of the Shanglin Mountain ore body in Daye Mine, the reason for the instability of the rock mass is explored and the measures to improve the stability of the surrounding rock mass Sexual measures.