摘要
对五轮山煤矿1601运顺正掘沿6~(-3)煤掘进进行了专项防突设计,分别从区域防突和局部综合防突2部分进行防突设计,采用钻屑指标法对煤巷掘进工作面突出危险性进行了预测,并阐述了工作面区域验证钻孔和1601运顺正掘局部防突措施浅孔抽放钻孔布置情况,通过专项防突设计减少了事故发生,对煤矿安全生产有现实意义。
The specialized outburst prevention design are conducted on 1601 transportation roadway along 6~(-3) direct driving direction in Wulunshang coal mine. It is designed from aspects of regional and comprehensive outburst prevention. The outburst risk of driving working face in roadway is predicted by method of drilling index. Besides, the layout of verifying boreholes in working face and shallow boreholes in 1601 transportation roadway along direct driving direction is illustrated. The occurrence of accident is reduced by specialized outburst prevention design, which is of realistic significance for safe production in coal mines.
引文
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