煤矿井下巷道掘进中的安全问题

Safety Problems in the Driving of Coal Mine Underground Roadway

在煤矿开采中,巷道掘进是一项重要的内容。然而,由于煤矿地质条件复杂,在煤矿掘进过程中很容易发生安全事故,严重影响到煤矿的高产高效。因此,需要关注巷道掘进中的安全问题。对巷道掘进中钻爆法施工、巷道支护及顶板管理中存在的问题进行了分析,并提出了一些改进措施,以保证煤矿的高产高效。

In coal mining,roadway driving is an important content.However,due to the complex geological conditions of the coal mine,it is easy to have safety accidents in the process of coal mine driving,which seriously affects the high yield and efficiency of the coal mine.Therefore,it is necessary to pay attention to the safety problems in roadway excavation.This paper analyzed the pro-blems existing in the construction of drilling and blasting method,roadway support and roof management in roadway driving,and put forward some improvement measures,so as to ensure the high production and efficiency of coal mine.