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结合老虎台矿的68002#掘进工作面具有局部冲击地压危险性,实施了煤体高压注水技术措施,并进行了效果考察分析,有效地降低了掘进工作面的冲击地压危险性。
Combined with the danger of local rock burst, the 68002 # heading face of Laohutai Mine implements technical measures of high pressure water injection for coal seam and carries out effective inspection and analysis, which effectively reduces the rock burst danger of heading face.