摘要
机掘和炮掘是巷道掘进的2种方法。阐述在小断面炮掘巷道中应用的装载输送机械,这种设备没有截割功能,是在岩壁爆破后进行装卸岩石,是煤矿炮掘巷道掘进机械的重要补充。
There are Loanding -conveying two sorts machine of technique about drivage including machine excavation and gun dig. is used at blasting tunnel of small section is introduced,such equipment load and unload rock after blasting without cutting function,it is an important complement to coal machine.
出处
《煤矿机械》
北大核心
2010年第7期122-124,共3页
Coal Mine Machinery
关键词
炮掘
小断面
装运机
gun dig
small section
loading-conveying machine boring
