According to the characteristics of dynamic phenomenon of stope and drift facesin Yan Shi Tai Coal mine,the prediction system is set up on the basis of fuzzy method.

• 根据砚石台煤矿采掘工作面动力现象的特征，应用模糊数学的理论和方法，建立了模糊数学预测预报系统，并对该矿动力现象进行了预测预报。