1Discussion on Preparation and Execution Importance and Problems of Engineering Construction Code and StandardLIU YiExperts Forum1-32Study on Gateway Optimization of Strip Mining Block in Guantun MineDUAN Hong-minDesign and Technology4-73Analysis on Feasibility of Upward Mining in Ultra Thick Seam of Longwanggou MinePANG Yi-hui, LIU Jun-feng, YUAN Ren-yuanDesign and Technology8-10,134Application of Floor Grouting Reinforcement Technology to Extension Section of Mine Auxiliary Inclined Shaft Passing Through AquiferWANG Fei, LI Guan-junConstruction Technology37-395Construction Technology of Mine Surface Ground Material Feeding Borehole and ApplicationLIU Yong-fang, MENG Jian-yong, SHI Yong, JIANG Hai-feng, CHI PengConstruction Technology40-426Analysis on Mine Strata Pressure Law of High Cutting Coal Miming Face in Shallow Depth Seam Under Thin Base Rock and Suitability of Powered SupportLIU JiangProduction Technology43-45,487Study on Mine Strata Pressure Law of High Cutting Fully Mechanized Coal Mining Face in Shallow Depth SeamZENG TaiProduction Technology46-488Study on Gas Emission Law and Gas Drainage Plan of Protective Seam with Close Distance to Other seams in Multi SeamsTIAN Shi-xiang, JIANG Cheng-linProduction Technology51-549Slime Pipeline Transportation and Large Proportion Slime Co-Fired Technology of CFB Boiler in Power Generation PlantLIU Zhi-qiangProduction Technology55-5710Study on Surrounding Rock Improvement Principle and Control Technology of Seam Gateway with High Pre-Tensioned SupportXUE Guang-zhe, BAI Jian-biao, WANG Xiang-yu, YU Yang, LI ChaoDiscussion on Research58-6111Study on Overburden Strata Migration Features of Wongawilli Mining Face Under Thin Base Rock with Shallow DepthLI Wen, HU ZhiDiscussion on Research62-64,6812Monitoring and Measurement Analysis on Loose Circle in Surrounding Rock of Mining Gateway of Deep Mine and Optimization of Support PlanJIANG Bang-you, GU Shi-tan, LI Nan-nan, WANG Chun-qiuDiscussion on Research65-6813Study on Intensive Dynamic Pressure Affected to Surrounding Control Technology of Gas Drainage GatewayZHANG JianDiscussion on Research76-7914Study on Deformation Features of Individual Surrounding Rock Along Mine Roadway in deep MineMA Xue-qing, HUO Liang, GUO Yong-xiangDiscussion on Research80-82,8615Study on Settling Law of Fine Water Mist in Low Gas Transportation PipelineLIU Zhi-chao, HAO Jing-jing, QI BoDiscussion on Research91-9316Geothermal Gradient Measuring Method and Calculation in Barapukuria Mine of BangladeshLIU Lei, YANG Sheng-qiang, LIU Jie, QIAN Xiao-pingDiscussion on Research97-9917Clay Mineral Affected to Treatment of Coal Slurry WaterQI Xin, KUANG Ya-liDiscussion on Research102-10518Experiment on Chemical Oxygen Applied to Life Protection System in Enclosed SpaceZHOU Fu-guo, LIU Ying-shu, LIU Wen-hai, JIA Yan-xiangDiscussion on Research106-10819Study on Index Gas Variation Law of Different Coal During Low Temperature Oxidation ProcessWANG Cai-ping, WANG Wei-feng, DENG JunDiscussion on Research109-111,11420Experiment Study on Model of Vertical load Affected to Horizontal Load Performances of Branch PileGAO Xiao-juan, LI Yue-hui, ZHONG Guo-hua, SUN YanDiscussion on Research112-114