梅花井煤矿巷道穿层掘进施工工艺研究  

Study on Construction Technology of Roadway Tunneling through Layersin Meihuajing Coal Mine

作　　者：周平顺 王玉 ZHOU Pingshun;WANG Yu(Meihuajing Coal Mine,CHN Energy Ningxia Coal Industry Co.,Ltd.,Lingwu,Ningxia 750408)

机构地区：[1]国家能源集团宁夏煤业有限责任公司梅花井煤矿,宁夏灵武750408

出　　处：《能源科技》2024年第5期46-48,共3页Energy Science and Technology

摘　　要：以梅花井煤矿111808工作面运输巷回风联络巷穿层掘进为例,研究了穿层掘进中存在的问题,并提出相应的措施,通过实际应用,快速形成了连续运输系统,确保巷道安全高效掘进,保障了矿井正常采掘接续。The cross-layer tunneling of transport roadway and return airway crossheading for the 111808#working face of Meihuajing Coal Mine was taken as an example to study the problems existing in the tunneling through layers and put forward corresponding measures.According to the effect of practical application,a continuous transportation system is quickly developed,which ensures safe and efficient transportation of roadway,and facilitates the normal mining-excavation succession in the mine.

关 键 词：穿层掘进 顶板 硬岩 

分 类 号：TD263[矿业工程—矿井建设]