Optimum location for roadway in lower seam of contiguous coal seams with variable spacing in Meihuajing Coal MineLIU Xiaoming, LI Tiezheng, LEI Xuetao, HUANG Haipeng, LI Yang, REN Yuqi, WANG Wendi1-6
Design of inverted trapezoidal supporting scheme for soft rock roadway using high pretension long anchor cableHAN Jinbo, HUANG Xiaoping, WANG Zhanghui, LI Chao, ZHANG Jie, GAO Shoushi7-15
Optimization of mining well location and high efficiency gas extraction in fully mechanized working face of slicing miningXU Jiangtao16-21
Research and application of intelligent control technology for main transportation in coal mineZHANG Yaoming, LI Biao22-27
Layout and relocation optimization of double crushing station in inclined coal seam open-pit coal mineXU Quanyao, CAI Mingxiang, GAO Jinlong, CAO Bo, LIU Shichen, WEN Yu28-33
Rapid construction technology of large section and hard rock roadway blastingZHOU Qinghong, XIAO Diancai39-44
Roadway surrounding rock control technology for stress-concentration area of boundary pillar in coal seams group staggered working faceLIU Run, YANG Ruigang, WANG Pengfei45-50
Research and application of pier column support technology for reused roadway with strong mining impactLI Bo, WANG Tao, LI Ming51-57
Roadway grouting reinforcement technology during fully mechanized mining face crossing fault in Taoyuan Coal MinePAN Weipeng, HUA Xinzhu, LIU Bin, LI Chen, YING Long, FENG Guohai58-65