摘要
针对长平煤矿53082巷在前期掘进期间存在掘进速度慢、掘进工序复杂、支护难度大等技术难题,通过技术研究合理分析了制约53082巷掘进效率的主要因素,并根据实际生产情况对原巷道掘进工艺进行优化。通过实际应用效果来看,优化后的巷道单进水平提高至9.7 m/d,取得了显著应用成效。
Aiming ot the technical problems of slow driving speed,complex driving process and difficult support of 53082 roadway in Changping Coal Mine,the main factors restricting the driving efficiency of 53082 roadway are reasonably analyzed through technical research,and the original roadway driving process is optimized according to the actual production situation.Through the practical application effect,the single entry level of the optimized roadway is increased to 9.7 m/d,and remarkable application effect is achieved.
作者
成志亮
Cheng Zhiliang(Shanxi Changping Coal Industry Co.,Ltd.,Jincheng Shanxi 048000)
出处
《山西冶金》
CAS
2021年第4期286-287,305,共3页
Shanxi Metallurgy
关键词
掘进巷道
掘进效率
制约因素
优化改进
应用分析
driving roadway
driving efficiency
constraints
optimization and improvement
application analysis
