Numerical Simulation on Double Tailing Gateways Applied to Gas Control of Fully-mechanized Caving Mining Face with Extra Long Mining LengthWANG Cheng, YANG Sheng-qiang, XU Jia-lin, ZHANG Xiang-shan1-4
Three-Phase Foam Device for Controlling Spontaneous Combustion of CoalLIANG Xiao-yu, WANG De-ming, QIN Bo-tao5-7
Experiment Study of Burst Tendency of Coal and Rock Layers at Tangkou Coal MineLIU Zeng-ping, LIU Wen-ban, WU Long-quan, LU Shi-ban8-10
Analysis on Key Factor of Surface Subsidence by Numerical Simulation in Replacement MiningFANG Lei, GUO Guang-li, ZHA Jian-feng, WU Bin11-13
Numerical Simulation of Directional Fraction Controlled Blasting in RockYANG Ben-shu, JIANG Lin-lin, YANG Guo-liang, CHEN Gang14-16,19
Application of Roadway-partition Drainage Technology for Outburst Prevention in Heading FacesWANG Xin, ZHANG Zhi-yu, LU Hai-long17-19
Gas Comprehensive Controlling in 3101 Face of Shangzhuang Coal MineNIAN Jun, HUANG Yu-xi, GUO Guang-ming20-21
Practice of Overlying Adjacent Coal Seam Gas Drainage by Lower BoreholeLI Rong-qiang, SHEN Zi-min, WANG Ju-sheng22-24
Evaluation of Gas Pre-drainage Time Reasonably of 3' Coal Seam in Mazhai Coal Company Ltd.李守国, 梁丰廷, 原冬亮, 武章军25-28
Using Measuring Radon Method to Detect Spontaneous Fire Location in Bayili Coal MineZHANG Xin-hai, NIU Heng, FEI Jin-biao29-30