Brief analysis on mine roadway driving technology along next goaf with no coal pillar in inclined thick seam田翰, 赵云峰, 李士东, 李伯元1-2
Strengthening investigation of mine roadway cross section and doing comprehensive prediction of structure law琚宜文, 王桂梁5-7
Anchor reinforcement technology applied to large cross section crossing吴增光, 郭殿峰, 胡学军, 范在良, 赵福祥, 乔建山8-9,7
Introduction on electric hydraulic control system of hydraulic powered support in coal mining face with coal plough肖红湘13-14
Experimental analysis on gas density and fire resource affected to expansion of gas explosion徐景德, 周心权, 吴兵15-17,12
Study on data simulation and application of roof bolt and beam support in open-off cut of No.1245 coal mining face in Guo’erzhuang mine冯光明, 高泉, 赵卫华, 周华强18-21
Energy saving study on viscosity speed control technology applied to mine ventilation fan周满山, 魏宸官, 于岩, 高正商, 王振25-27
