1Back Grouting and Water Sealing Technology for Mine Auxiliary Shaft Lining in Shoushan No.1 MinePei Dawen, Xu Jimin2-32Outer Wall Failure Treatment for Ground Freezing Section of Mine Main Shaft in Getting MineLi Jiqiang, Ding Yajun, Zhuang Lihui4-5,93Comprehensive Water Prevention and Control Technology for Mine Main Shaft Construction of Shoushan No.1 MineXu Jimin, Pei Dawen8-94Experiences to Reduce Construction Preparation Period of Mine Shaft SinkingHe Zhiqing10-115Winter Construction Technology for High Strength Pre-made Concrete Shaft Tubing Segments of Mine Main Shaft in Longgu MineGu Chengdong12-136Practices on Rapid Construction of Freezing Section in Mine Main Shaft of Panbei MineLiang Xiao14-15,257Research on NC-H High Efficient Blending Material and Application to Mine Construction16-188Strength Measuring Methods and Comparison of ShotcreteWang Xiaoning19-219Cause and Prevention Measures of Fissure Occurred on Large Volume Concrete after Moulds Removed in High Cold AreaHuang Mingqi, Wang Weiming, Yue Qiang22-2510Issues on Key Technologies of Freezing Shaft Sinking in Huainan Mining AreaJin Chuan26-2911Discussion on Quality Supervision and Pre-warning Mode for Mine Construction ProjectsLiu Quanlin, Chen Xixian30-3412Shaft Bucket Applied to Mine Roadway ConstructionCheng Zhibin, Fu Wan-gui35-36,3413Horizontal Ground Freezing Construction for Bypass of Shanghai Metro SystemFang Jianghua, Zhang Jingyu37-39,2914Construction Supervision Experiences of Complicated Underground ProjectsYang Jing, Mou Xiaoli, Ma Chaosong40-41