马家沟矿煤与瓦斯突出预测敏感指标的确定

Determination of Sensitivity Indicators of Coal and Gas Outburst Prediction in Majiagou Coal Mine

为了更好地提高煤矿生产的安全性以及预测突出危险的准确性和可靠性,对唐山马家沟煤矿的突出预测指标进行现场跟踪考察,得到大量的实测数据,利用灰色系统理论方法,初步得出了马家沟煤矿的突出预测敏感指标。

To improve the safety of coal production, the accuracy and reliability of outburst prediction,in this paper,on-site follow-up in- vestigations of outburst prediction indexes were carried out in Majiagou Coal Mine of Tangshan,and a large number of measured data were obtained, sensitivity indicators of coal and gas outburst prediction were gained initially with the method of gray system theory.