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在分析魏家地矿瓦斯涌出及发生动力异常现象特征的基础上，着重论述了在具有突出威胁的特厚煤层试行综采放顶煤的区域性防治措施。
Based on the analysis of gas emission and dynamic anomalies in Weijiagou Coal Mine, this paper focuses on the regional prevention and control measures of the pilot plowing of fully mechanized top coal caving in the extremely thick coal seam with outstanding threats.