1Donghuantuo Mine Construction Exchanged from Planned Economic to Market EconomicZhong Yaping, Shen Mian1-52New Experiences of Ground Freezing Construction in Deep Mine Shaft Sinking of Yuanshi MineZhao Zhifu, Li Zhiqing, Liang Hongzhen6-93Rapid Construction of Inclined Mine Ventilation Shaft in Baoyushan MineQin Facai, Li Wensheng10-124Application of Backfill Grouting to Deep Mine Boring ShaftZhang Jiaxun, Yang Zhiqiang, Zeng Fanwei13-145Analysis and Treatment on Some Issues Occurred in Inner Wall of Sliding Moulding Board in Mine Freezing ShaftHuang Chunxu15-16,96Pregrouting Construction Technology in Coal Mining FaceXiao Changhuai, Zheng Gaosheng, Chen Minghua17-18,97Roof Bolt Support Technology in Mining Gateway with Super Soft Coal and Complex Roof19-228Test and Study on Pre-reinforcement with Roof Bolt and Grouting in Brick Lined Mine Roadway Under Dynamic PressureHan Lijun23-26,339Ground Freezing and Grouting Operations Affected to Ground Freezing ConstructionLou Genda, Wang Kaihui27-29,3610Completed Plan of Construction Mechanization for Mine Rock Roadway HeadingJiang Jinqiu30-3311No Open Fire Installation Operation for Pipeline in Mine Ventilation ShaftGao Yun, Zhong Mingyuan, Xu Qiang34-3612Ground Freezing Bore Hole Drilling for Bridge Pile in RiverCheng Zhonghai37-38,4213Project Management Applied to Rapid and Quality Construction of Coal Mine39-42