欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
突出煤层炮掘工作面煤与瓦斯突出防治是防突工作的重点和难点。平煤十矿在己15—24080机巷炮掘过程中严格执行“四位一体”防突措施和“一炮三检制”及“三人联锁放炮制”，并与加强区域和局部防突措施相结合，保障了掘进过程中的安全，充分发挥了炮掘的优势，在掘进的1800多米机巷中，效检值q和s始终在指标值之下，没有发生安全事故，防突效果良好。
英文摘要：
The prevention and control of coal and gas outburst in blasting face of outburst coal seam are the key ＆ hard parts of coal and gas outburst control. During the 已 15 - 24080 coal roadway drivage of Pingdingshan ten shares of Mine,＂ Four in One＂ integrated control measures and the two systems of blasting were implemented strictly, and in some areas and local places the prevention and control measures of coal and gas outburst were enhanced,which assured the safety of roadway drivage ande mad use of advantage of blasting drivage. During driving the 1800 m 15 -24080 machine roadway, the detected q and s values were lower than the index values, no safety accidents occurred, with good outburst prevention and control effect.
同期刊论文项目
同项目期刊论文
Experimental study on properties of transverse strain and gas flow of coal containing gas in process
Experimental study on evolution of mechanical parameters of coal containing gas under unloading conf
期刊信息
位置：