1@@前插12Discussion on Damage Characteristics and Cause of Auxiliary Shaft Bottom JunctionLIU ZhiDesign and Technology1-33Research on Narrow Pillar Design for Gob-Side Entry Driving in Close-Distance Coal Seams GroupHE Zhong-hai, LIU Xiao-ning, MA Jin-gongDesign and Technology4-74Research and Application of Equipment Selection System in Continuous Miner Tunneling and Mining FaceZHANG Zhen-dong, HAO Wan-dong, MA Jin-gongDesign and Technology8-105Economic Benefit Analysis on Combined Cooling Heating and Power System of Coal MineSUN Yong-xingDesign and Technology11-136Design on Large-Inclination Steel Cord Belt Conveyor of Main Shaft in Maliantai Coal MineWANG Jian-dongDesign and Technology14-15,187Discussion on Features of Flat Terrain Dune Site Vertical DesignLIU Yong-qiang, LIN Si-pingDesign and Technology16-188Design on Auxiliary Vertical Shaft Tower Nalinhe Coal MineLIU Yan-dongDesign and Technology19-21,249Thickness Design of Pipe Layer for Un-Compensation Direct-Laying FRP/PUR Thermal Insulating PipeLI Rui-ying, GENG Yun-guiDesign and Technology22-2410Design of Ground Gas Drainage Borehole Casing in Deep Alluvium RegionPANG TaoDesign and Technology25-26,2911Analysis on Selection of Underground Cooling System in Xinzhuang MineCHEN Ya-liDesign and Technology27-2912Calculation and Analysis on Comprehensive Energy Consumption of Open-Pit Mining SystemZHANG Shou-tao, CHEN Hua-yingDesign and Technology30-3213Hydraulic Coupler Selection for Belt Convyor in Coal Preparation PlantWAN Li-pingDesign and Technology33-34,3714Discussion on Industrial Site Design in Sandy AreaGAO Zhi-wei, ZHENG Wei-sheng, CHEN Kai-yuanDesign and Technology35-3715Discussion on Architectural Design Scheme of Front Area of Yadian Coal Mine Industrial SiteSHI Hua-longDesign and Technology38-4016Effect of Outer Shaft Wall Masonry on Freezing Wall Temperature Field in Western Soft Rock Freezing ShaftJIANG Guo-jing, LI Kun, WANG Jian-ping, XU Shu-rongConstruction Technology41-4317Design Optimization and Engineering Practice of Roadway Crossing Large FaultYU YongConstruction Technology44-4618Research on Support Technology of Deep Roadway with Crushed Surrounding Rock in Shunhe Coal MineZHANG Bao-sheng, HUANG Xue-zhi, LIN Xu, LI Yu-longConstruction Technology47-49,5319Bolt-Grouting Repairing Reinforcement Technology for Soft Rock Broken Roadway in Deep ShaftFAN Yu-qing, ZHANG Ji-hua, WANG Hua-jun, JIANG Bang-you, WANG Chang-qiConstruction Technology50-5320Bolt-Grouting Repair Technology for High Stress Central Transport Crossheading in Deep MineTAO Wen-bin, MA Hai-feng, LUO YongConstruction Technology54-56 