摘要
按照《煤矿安全规程》第一百五十四条"采煤工作面应采取煤层注水措施"的规定,白庄煤矿在1102工作面回采前进行了煤层注水,取得了良好的降尘效果。
In accordance with the ＂Water injection measures at coal working face＂ in Article 154th of ＂Coal Safety Regulations＂, water injection has been carried out before stoping at 1102 working face in Bai Zhuang liery, which has achieved a good dustfall effect. Mine Col-
出处
《江西煤炭科技》
2013年第3期79-80,共2页
Jiangxi Coal Science & Technology
关键词
煤层注水
注浆泵
注水量
煤体裂隙
coal seam water injection
grouting pump
water injection rate
coal body fracture
