1Practice and Comments on Repair Projects of Ingate and Mine Shaft in Deep Mine with Depth of 1000m1-62Cotton Bag Grouting Method Applied to Treat Large Inrush Water from Mine Shaft of Small MineYang Chunlai, Li Guodong7-83Optimized Design of Temporary Coal Refuse Dumping System at Mine Surface of Liuzhuang MineZhu Yaohui, Li Xinhui9-10,64Installation Technology of Compressible Device for Inner Shaft Wall in Freezing Shaft Section of Mine ShaftXi Liqun, Zeng Fanwei11-135Quality Control of Borehole Making for Ultra Deep Freezing Holes in Main Mine Shaft of Guotun MineQiu Xianshui, Liu Wenjing14-166Construction of Main Inclined Shaft Through Quicksand in Xinyuan MineHan Wenchi, Yan Huafeng17-18,287Carbon Fiber Compound Material Applied to Structure Reinforcement Project of Reinforced Concrete Landing StagesXu Dongfeng19-228Steel Mesh/Shell Bolt/Shotcreting Support System Applied to Repair of Mine Inclined Shaft in High Stressed Soft RockJiang Ping23-259Construction Technology for Mine Shaft Sinking Through QuicksandWei Junxian, Liang Guodong26-2810Large Cross Mine Shaft Construction in Hill-creep Area of Nepal Indelawati No.3 Hydropower StationPeng Shuilin29-3111Research on Stability and Support Measures of Crossing Point in Mine Soft Rock Roadway of Deep Third System32-3512Subsidence Analysis on Permanent Headframe of Mine Auxiliary Shaft in Liangbaosi MineLiu Bin, Wang Weiming, Chen Zhengda36-3913Test and Application of Cement Base Cartridge Anchor AgentZhong Weizhao40-43,5114Research on Swelling and Shrinking Features of Compacted Swelling Soil in Handan44-4715Reinforced Steel Mesh/Shell Bolt/Shotcreting Support and Application in Mining GatewayYao Chuanqin48-5116Issues to Be Attended in Freezing Construction of Mine Shaft with Single Aquifer in Shallow DepthWang Quanzhang52-5417Discussion on Deformation Law of Gateway within Protected Coal PillarsLiang Yubao, Kong Mingchao55-56,4718Discussion on Prevention and Control Measures for Crack in Building WallYang Yali, Jiang Shaowen57-59,5419Graph Theory Applied to Optimization of Engineering ProjectLu Ninghua, Guo Qingjun, He Hui60-6320Raise Boring Machine Applied to Deep Expansion Project of Mine ShaftFeng Qi, Yu Xiaoli, Xiao Zhenkui64-65,16 