Development and Application on Equipment to Reduce Mine Water Hardness with Lime MethodXIAO Yan, ZHOU Ru-lu, GUO Zhong-quan1-3
Industrial Trial of Environment Protection Concentrated Hydraulic Fluid in Electric-Hydraulic Control SystemWANG Yu-chao, SHEN Dong, HAN Yong7-10
Discussion on Technology Mode for Mine Underground Backfilled and Water Keeping MiningPAN Wei-dong, JI Wen-bo11-13,17
Reinforced Technology for High Roof Falling Area in Structure Broken Zone of Mining Gateway of Dongpang MineDU Shi-bo14-17
Application of Deformable and Yield Bolt to Deep Mining Gateway of Huxi MineHU Chuan-ting, GUO Ai-min, QIAO Li-xue, LI Guo-en, WU Cheng-hong18-20,23
Application of High Water Content and Quick Setting Material to Ultra High Roof Failing Control of Mine GatewayNING Shuai, FENG Guang-ming, NIU Jian-chun, LI Jian-hui, ZHOU Zhen, WANG Cheng-zhen21-23
Determination on Fracture Condition of Key Stratum Above Full Thick Seam Mining FaceLI Wei-dong, WANG Zhi-qiang, GAO Yang, ZHANG Li-ming24-27
Discussion on Key Technology of Upward Mining for Top Coal Caving Mining in Jining No. 3 Coal MineWU Xiang-qian28-31,35
Test on Micro-seismic Features During Swelling and Cracking Failure Procedure of Coal and RockDING Xue-long, WANG En-yuan, JIA Ying-mei, LING Li, Yang Dao-wei32-35
