1The Application and Optimization of the Partial Parameter in the Check Standard of the Subterranean Coal MineZHANG Jia-yong, GONG Jin-li, GUO Li-wen, WANG Fu-shengDesign and Technology5-72Research and practices on combined mining for seams with closed distanceCUI Dao-pin, FENG Peng, YANG Xiao-dongDesign and Technology7-93Economic analysis on over pass cross-cut mining of fully mechanized longwall mining faceDesign and Technology10-114Research on optimized disign and deformation laws large cross section open-off cut in full seamDesign and Technology12-145Application of PLC and 6RA70 to TKD system rebuilding of mine hoistLUO Jin-sheng, TAN Guo-jinDesign and Technology15-176Selection of mine large hoist driving system and analysis on system influenced to mine electric power networkDesign and Technology17-197Discussion on design of special-shaped pillar structure and short leg shearing wall structureYE QianDesign and Technology20-228Discussion on steel headframe design technologyLIN Jin, ZHANG Bo-linDesign and Technology22-249The Application of High Stressed Soft Rock Roadway Bolt Supporting Technique in Xuehu MineLU Yan, FANG Xin-qiu, BAI Jian-biaoConstruction Technology25-2810Research on bolt support technology for gob side entry retaining of No.13 mining face gateway in central part of Da'anshan MineLIANG Wen-xueConstruction Technology28-3011Research on combined support system for paking ground at rear of fully mechanized longwall mining face in thick seam with softFU Ya-ping, JIANG Hong-yuConstruction Technology31-3312Application of gob-side entry retaining technology to transportation gateway of fully mechanized longwall mining faceLI Wan-genConstruction Technology33-3413Seam opening construction technology for mine shaft sinking with gas drainage methodConstruction Technology35-3714Comments on new coal bunker construction technologyConstruction Technology37-3915Reinforced treatment to inclined buildingsConstruction Technology39-4116Fissure and cracking mechanism and countermeasures of pouring reinforced concrete building floorLI Qin-shanConstruction Technology42-4417Discussion on coal pillar recovery technology with continuous minerZHAO JunProduction Experience45-4718Research on water disaster prevention and control for coal mining in -1 seam in Zhenzhou Mining AreaNIU Sen-yingProduction Experience48-5019Analysis and prevention of water disaster in No.3 seam of Xinglongzhuang MineZHENG Li-pingProduction Experience50-5120Research on mine fire extinguishing countermeasures for fully mechanized longwall face in spontaneous combustion thick seamWEI Zeng-liangProduction Experience52-54 