节点文献
坪湖矿压风排碴工艺施工抽放钻孔试验
Experiment on Suction Hole in Construction of Silt Handling with Pressure Ventilation in Pinghu Colliery
【摘要】 在井下建立移动压风系统,加大风压,增强钻孔的压风排碴效果,解决深孔施工的困难。
【Abstract】 The authors describe the experiment of setting up shifted pressure ventilation system to increase air pressure,enhance the effect of silt handling and solve the problem of deep hole drilling.
【关键词】 压风排碴;
抽放深孔施工;
防突;
安全生产;
【Key words】 silt handling with pressure ventilation; suction hole drilling; outburst prevention; safety production;
【Key words】 silt handling with pressure ventilation; suction hole drilling; outburst prevention; safety production;
- 【文献出处】 江西煤炭科技 ,Jiangxi Coal Science & Technology , 编辑部邮箱 ,2010年04期
- 【分类号】TD231.6
- 【下载频次】22