掘进工作面巷道防治水措施研究

Research on Water Prevention Measures for Roadway Driving in Fully Mechanized Mining Face

为解决巷道掘进过程中涌水量突增的问题,以华晋韩咀煤业地质条件为基础,对32101工作面运输顺槽掘进中涌水水源进行了分析,确定顺槽掘进主要影响因素为老空区积水,以此为基础对巷道掘进期间的防治水措施进行了设计,在现场进行了实施并取得了较好的效果,该研究结果可为其他相似条件工作面提供一定的指导作用。

In order to solve the problem of sudden increase of water inflow during the roadway excavation process,based on the geological conditions of Huajin Hanzui coal industry,the water source of the 32101 working face transportation in the tunnel is analyzed,and the main influencing factor of the tunneling is the accumulated water in old vacant area.Based on the district water,the water prevention and control measures during roadway excavation were designed and implemented on the site and good results were achieved.The research results can provide some guidance for other similar working surfaces.