高瓦斯矿井巷道掘进施工方案制定及运用

Formulation and Application of Tunnel Excavation Construction Plan in High Gas Mines

为保证深部矿井巷道掘进作业安全、高效进行,以松河煤矿采一区113203运输巷为工程背景,针对巷道地质条件相关情况,从巷道支护、施工工艺两个方面考虑制定了科学施工方案,在现场运用中收获了良好效果。

In order to ensure the safety and efficiency of the deep mine roadway excavation operation,taking the 113203 transportation roadway in Songhe Coal Mine Mining Area 1 as the engineering background,and considering the relevant conditions of the roadway,a scientific construction plan was formulated from the two aspects of roadway support and construction technology,and good results were obtained in the field application.