The design idea and method of the bit structure and drilling parameters for shaft drilling based on mechanics-structure-energy coordination modelZHAO Yichao, SONG Zhaoyang, LIU Zhiqiang, WANG Qiang, JING Guoye, SUN Jianrong, WANG Yuan1-9,43
Application and exploration of speedy drivage technology of carbon dioxide fracturing blastingZHEN Enze, DONG Shizhuo, Li Chen10-15
Research on support selection technology for shallow buried close distance coal seam group working faceYAN Junjie, FAN Yu, SUN Lihui16-20,53
Selection and design of sinking headframe structure based on super-large and ultra-deep shaftQING Wenkui21-26
Design and application of curtain formed by single hole pouring concrete for water plugging and fire extinguishingLIU Chaohui, LI Jiaolong, CUI Yuping27-31
Application of walking and trestle type formwork jumbo in frozen inclined shaft engineeringWANG Yi, WEI Guoqiang32-37
Repair and treatment technology and effect of high-strength concrete shaft wall fracture in the main shaft of Guotun Coal MineSHEN Shibao38-43
Research and application of comprehensive treatment technology of extraction and wind exhaust in low gaseous mineQIN Wei44-49,26
Application of the construction technology of metro shield disassembling chamber in Xinjing Coal MineWU Zhiqi50-53
Research on integral structure reinforced arch of surrounding rock of underground siloQIANG Ding, FAN Yuehu, ZHOU Hongbo, JIA Xiyong, CAO Longbo, LYU Yang54-58,31