摘要
山西圣天宝地清城煤矿15#煤一采区15111综采放顶煤工作面在回采前对回风顺槽的巷道高冒区进行了科学合理的技术处理,取得了预期的效果。
Scientific and reasonable technical treatment of roadway top--coal caving region of return air entry was conducted at 15111 fully mechanized top coal caving face of 15# minging area, Qingcheng Colliery, Shanxi Shengtianbaodi Coal Industry Co. ,
出处
《江西煤炭科技》
2013年第4期44-46,共3页
Jiangxi Coal Science & Technology
关键词
高冒区
锚索连接器
格润森
充填
top-coal caving region
Ltd. , anchor which achieved the desired effect. connector
Gerinson
filling
