28214 working face of Dongqu Mine was taken as the background, for the complex geology of the working face, the tendency of coal dust explosion, with limestone and siltstone in roof and floor, through on-site geological survey and theoretical analysis, the geological and hydrological characteristics of the working face were abstained, and the factors affecting the fast digging of the working face were analyzed, mining, support and transfer. The construction equipment, process and anchor support scheme for fast mining were studied to effectively ensure the fast mining of the working face.
皮武杰. 东曲矿28214工作面快速掘进技术应用分析[J]. 煤炭与化工, 2021, 44(6): 32-33,66..
Pi Wujie. Analysis of the application of fast mining technology of 28214 working face in Dongqu Mine. CCI, 2021, 44(6): 32-33,66..