1Grouting Treatment of Freezing Window in Gravel Bed of Yili No. 1 Mine ShaftGAO Gang-rong4-72Full Depth Freezing Technology of Large Diameter Mine ShaftWANG Bin, JIANG En-wu, CHENG Zhi-bin8-103Construction Experiences of Mine Main Shaft in Shaozhai MineLI Zhi-xiang11-144Ground Freezing Technology of Watery Soft Rock Strata with High Pressure and High Flow RateZHAI Suo-guo, ZHANG Xue-ru15-18,145Blasting Technology for Mine Shaft Sinking in Ultra Broken Rock StrataYANG Xiao-cheng, SHANG Li-bin, WANG Yu-lu, ZHANG Shi-lin, LYU Xue-an19-226Repair and Reinforcement of Mine Railway RoadwayXU Jin-gen, SHAO Ze-qu, LI Qiang23-25,477Freezing Construction Technology of Seam under Aquifer in Alluvium of Mine ShaftSHEN Hua-jun26-29,598Pressure Releasing Groove Applied to Floor Heave Control of Mine Sof t Rock RoadwayHAO Jian-bin, WEI Wei, DONG Chang-long30-32,79Water Sealing of Two Large Water Inrushes at Mine CrosscutTIAN Wei, CHEN Gang, YE Bin, LEI Jun, ZHAO Chen, YANG Chun-lai33-3610Integrated Geophysical Exploration Technology Applied to Mine Water Disaster Prevention and ControlLYU Zhao-hai, ZHOU Jian-jun, ZHANG Xia, ZHOU He-shou, ZHU Hai-yu, FAN Si-yuan, CAO Jin-yang37-4111ANN Mode Vulnerability Index Prediction Method of Water Inflow Danger from Aquifer in Base Rock of Mine ShaftZHENG Jun, ZHOU Yu-liang, ZHOU Li, LIU Zhi-qiang, XIAO Wei42-4712Intelligent Local Ventilation System Applied to Mine Shaft Excavation and Lining OperationsYAO Yuan-sheng, YANG Qi-guang, ZHANG Li-feng, HU Wei-lin48-50,4113Rapid Replacement of Braking Rope Applied to Cage in Mine Blind ShaftZHANG Bao-feng, XING Gui-po51-5314Simple Coal Refuse Storage and Stage Loading System Applied to Fully Mechanized Mine Gateway Driving ConstructionJIA Jian, WANG Li-min54-56