1Advance Grouting Reinforcement and Heading Support Technology of Adit in Fine Sand LayerZHANG Chao-hui, WANG Ming-zhi, CHEN Xian, BAI Feng-zhong4-72Application of Surface Ground Grouting Backfill Reinforcement Technology to Mine Shaft Sinking Passing Through Multi Mining GoafZHOU Jian-feng8-123Fully Mechanized Matching Construction Technology of Large Diameter Deep Mine ShaftZHANG Gui-min, FAN Ju-chao13-164Selection on Mine Development Plan of Mine Ventilation Shaft in Haojialiang MineWANG Zhi-qiang17-18,395Grouting Reinforcement Technology of Mining Goaf Underlying Industrial Square of Nianzigou MineCHEN Shi-qing19-216Parallel Construction Technology of Mine Shaft Sinking and Mine Shaft Headframe in 1 000m Depth Mine ShaftZHAO Ming-xiang, LONG Zhi-yang, YANG Yong-jun22-27,527Sealing Technology of Freezing Borehole with Cement-Sodium Silicate GroutLI Zhi-xiang28-29,328Design on Oxygen Supply System of Mine Refuge ChamberZHAO Chen-de30-329Numerical Analysis on Excavation Stress of Shanghai Xinjian Road Cross-River Tunnel without Tunnel SupportHUO Li-jie33-35,3210Roof Falling Treatment Technology of Mine Inclined Shaft with Shallow Depth of Watery LoessHAO Yi-yi, LI Fang-zheng, ZHOU Li, HU Yin-ru36-3911Experiment Study on Off-Design Performance of Mine Pneumatic Water Chilling UnitWANG Yan-ting, LIU Zhi-qiang, ZHOU Hua-qun40-4412Technical Discussion on Shaft Sinking Platform Rope as Cage Guide Rope during Mine Shaft ConstructionPU Yao-nian, QI He-gang, MA Gui-chun45-4813Discussion on Problems of Mine Construction in Western ChinaWANG Bin49-5214High Elevation Transmission Technology with Photoelectric Distance Measuring Instrument Applied to Mining Block SurveyWANG Jin-hai53-54,57