Mix Ratio Design and Application of High Strength and HighPerformance Concrete to Mine Freezing Shaft LinerSUN Shi-yuan, YAO Zhi-shu1-4
Open-off Cut Support Technology of No.22801 Fully Mechanized Top CoalCaving Mining Face in Tanyaoyu MineYU Wei5-8
Grouting Construction with Additional Boreholes in Pre-Groutingat Mine Shaft Sinking FaceZHOU Xin-qing, LI Feng-guo, LIU Cheng-wu, QI Ke-hui16-17,15
Study on Cryogenic Heat Transfer Features and High Efficient CoolingTransfer Application of PVC PipeLI Fang-zheng, ZHANG Song, CUI Bing-bing, DING Hang18-23
Analysis on Stability of Pressure-Bearing Drill Rod in VerticalSlotted Hole Drilling邵方源, 王强, 刘志强24-27
Optimized Design and Analysis on Mechanics Features of Loading DeviceApplied to Triaxial and High Strength Mine Shaft Liner TestSHEN Ze-hong, RONG Chuan-xin, CHENG Hua, WANG Bin28-31
Study on α Cutting Blasting and Heading Technology with Ultra-DeepHoles in Hard RockJIANG Ren-yi, XU Hong-liang, ZHANG Ming-feng32-34,4
Study on Stability Quantitative Evaluation Standard of Surrounding Rockalong Tunnel with Top Soft and Bottom Hard StratumZHAO Wen-juan, WU Bo35-38,47
