Study on Numerical Simulation on Influences of Dip Angle of Cross Boreholes on Gas DrainageJI Li-xiang, ZHU Chuan-jie, REN Jie1-5
Study On Rule of Strata Behaviors on 31202 Fully-mechanized Caving Face in Cuncaota No. 2 Coal MineYANG Zhen, ZHANG Shi-ming5-10
Study on Height of Water-conducting Fracture Zone in 28806 Fully-mechanized Face of Dongqu Coal MineTIAN Chao13-15
Numerical Simulation Study on Surrounding Rock Control Technology of Thick Mudstone Direct Roof RoadwayGUO Hai-jiang16-18,26
Calculation and Analysis of Parameters of Large Dual-Stage Grate-Free Bottom Hammer Crusher Used in MineLIAN Fang, ZHANG Xin-feng, SUN Xiao-guang19-21
Study on Gas Emission Prediction and Gas Emission Composition of Fully-mechanized Caving Face in Deep MineSHEN Wei-peng21-23
Theoretical Analysis and Numerical Simulation Study of Reasonable Size of Section Coal PillarLUO Yu-en27-29,46