1Construction Technology of Mine Freezing Shaft with High Underground Water FlowingXia Yujun2-42Freezing Construction Technology at Deep Thick Clay Strata of Mine Ventilation Shaft in Dingji MineRong Chuanxin, Cheng Hua, Sheng Weiguo5-73Water Prediction and Prevention of Sandstone Above Roof of No. 11 - 22 Seam in Xinji No. 2 MineLiu Anjing, Ye Yiying, Zhou Tinghua8-9,44Ground Freezing Construction Technology for Cross over Metro Station in Saturated Fine Sand StrataXia Jie, Lou Genda, Yu Zhisong10-125Design of Mine Shaft Lining Structure for Mine Freezing Shaft SinkingJia Aoxiang13-14,346Research on Support Technology for Side Wall of Seam Gateway in Deep Mine15-187Discussion on Improvement of SHPB Test Method for Fragility Material19-21,128Research on Site Pressure Measurement of Freezing Wall in Mine Freezing Shaft at Deep Thick Pedosphere22-249Research on Shrinking Ability of Pine as Yielding Material of Mine Shaft Inner LiningQi Shanzhong, Wang Jianzhong, Mu Yafeng25-2610Discussion on Practical Standard for Vertical Correction of Double Inclined Supports Box Type HeadframeXing Guipo, Li Jun27-27,2411General Layout and Environment Protection of Mine SurfaceLiu Zhongweng, Shao Changxiang28-2912Auto-control and Safety Tracking System for Hoisting and Assembling Operation of Large Steel Structure HeadframeYang Nianhai30-3113Model of Surface Ground Subsidence Occurred by Double Round Shields Construction of Metro SystemLü Hu, Zhang Qinghe32-3414Research on Numerical Simulation of Underground Excavation Construction for Chongwenmen Metro Station of Beijing Metro SystemLi Hongjian, Sun Xingliang35-3715Development and Application of PMS Mud and Water System for Mud and Water Shield TunnelWei Liangwen, Zhang Qinghe, Deng Zhongyi38-39,4216Engineering Supervision in Mine Shaft ConstructionZhang Wenli40-42 