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合理选择突出主控因素及预测方法是提高煤层突出危险预测准确性的有效途径.首先探讨了煤层突出危险性的影响因素,并确定了煤层突出的主控因素.然后将可拓理论用于煤层突出危险性预测,建立了煤层突出危险性预测的可拓方法.最后以淮南矿区部分煤样为例进行了分析.实例应用表明,该方法计算简便,预测结果可靠,实用性强,为煤层突出危险性预测提供了一种新方法.表3,参13.
Reasonable choice to highlight the main control factors and prediction method is to improve the prediction accuracy of coal seam danger is an effective way to highlight the impact of coal seam outburst risk factors and determine the main control of the prominent coal seam.Then extension theory is applied to the coal seam Highlighting the risk prediction and establishing an extension method for predicting the outburst danger of coal seam.Finally, some coal samples in Huainan mining area are analyzed as an example.Examples show that the method is simple and convenient, the prediction result is reliable and practical, Risk prediction provides a new method.