Stability Lost Mechanism and Control Technology of Deep Soft Rock Roadway for Up and Down Seam MiningZONG Yi-jiang, HAN Li-jun, JIA Wen-liang9-13
Surrounding Rock Comprehensive Control Technology of Mining Gateway Under Complicated ConditionsCHEN Deng-hong, HUA Xin-zhu, LI Ying-ming14-16,21
Analysis on Floor Stress and Failure Depth of Fully Mechanized Top Coal Caving Mining FaceZHANG Wen-bin17-21
Optimization Experiment on Mixing Ratio of New Grouting Material to Prevent Mine Floor Water InrushXU Guang-quan, YAN Jia-ping, XIA Xiao-liang22-24
Study on Coal Pillar Pressure Behavior Law of Fully Mechanized High Cutting and Top Coal Caving Mining in Shallow Mining DepthFAN Zhi-zhong, REN Yong, XU Gang, HUANG Zhi-zeng25-27,76
Surrounding Rock Control Technology of Gateway Driven Along Goaf with Y Type Ventilation In Deep MineZHANG Deng-long, HUA Xin-zhu28-32
Support Technology for Pillarless Gateway Driving Along Goaf Side of Second Mining Face in Seam with Soft Roof, Soft Coal and Soft FloorWEI Sheng-li33-35,76
