1Study on Setting Width of Protective Coal Pillar for Coal Mining Under BuildingsLI Jin-guiDesign and Technology1-42Design Optimization on Site Selection and Layout Arrangement of Gas Power Generation Project in Tunlan Coal MineZHANG Hua-quan, GUO Hong-wei, YIN Guo-zhuDesign and Technology5-73Reserves Statistics and Exploitation Planning of Coal Seams Thinner than 1.7m in Shendong CompanyLI PengDesign and Technology8-9,134Roadway Layout and Supporting of Floor Roadway for Residual Mining in Coal Seam Failure ZoneSUN Xiao-kang, WANG Lian-guo, ZHU Jun-boDesign and Technology10-135Research on Equipment Selection and Matching of Fully Mechanized Top Coal Caving Face for Shallow Hard Coal Seam with Hard RoofBAI Yan-qingDesign and Technology14-166Study on Optimization of Sectional Coal Pillar Width in Seam with Shallow Mining DepthZHANG Li-sheng, LIU Xue-sheng, ZHANG Hong-bin, SUN BiDesign and Technology17-197Design and Analysis on Detecting System of Coal Mine Hoist Transmission CharacteristicsWU Xiu-xiang, WANG Cong, WANG Jing, WANG ChangDesign and Technology20-22,258Main Environment Contradictions Occurred in Development of Shenyang Coal Mining Area and SolutionLIU Jiang-jiangDesign and Technology23-259Design on Coal Transportation Trestle Bridge with Special Wide Steel StructureZHU Yue-li, WANG De-feng, WANG Chao-xiaDesign and Technology26-2810Internal Force Calculation and Selection on Mine Monorail CraneZHANG Xiao-junDesign and Technology29-3111Stress Calculation of Frame-Shear Wall Considering Nonrigid ConnectionsGENG Jian-ying, YANG Jian-jiang, LIU Yong-qingConstruction Technology32-3412Experiment Study on Enhanced Permeability with Advance Deep Borehole Pre-Fracturing Blasting for Coal Seam Fully Mechanized Mining FaceZHOU Ying-jiang, ZHANG You-Bo, LI Liang-shan, HUANG Wen-yao, WANG Dao-yangConstruction Technology35-3713Study on Support Technology of Mine High Swelling Soft Rock RoadwayGUO Zhao-qianConstruction Technology38-39,4214Study on Freezing Borehole Drilling Technology of Watery Soft Rock Stratum in West Inner Mongolia and Gansu Longdong AreaLIU Yi-he, LI LinConstruction Technology40-4215Full Section Completed Rapid Heading Technology of Mine Large Cross Section Rock RoadwayREN Zhong-yuanConstruction Technology43-45,4816Rigid Long Threaded Bolt and Application to Sidewall Support of Mine RoadwayWANG Zhi-gang, LIU Hong-tao, YU Zi-ming, ZHANG HaoConstruction Technology46-4817Application of Deep Borehole Pre-cracking Blasting Technology to Floor of High Gassy Fully Mechanized Top Coal Caving FaceZHANG Shuai, ZHANG Bai-sheng, ZHANG TaoConstruction Technology49-5118Study on Monitoring and Forecasting Technology of Rock Burst During Mining of Thin Coal Seam in Xinxing MineLIU Hui, QIN Tao, ZHANG Kai-yun, FENG Jun-jie, LIU Yong-liProduction Technology52-5419Backfill Mining Technology with Ultra High Water Content Material and Application Under Buildings in Old City AreaHUANG Qi-ming, FENG Xing-yu, ZENG Chao-chen, ZHAO WeiProduction Technology55-56,5920Analysis on Causes of Large Number Safety Valve Failure in Powered Supports of High Cutting Coal Mining FaceLI Xiao-bai, ZHANG Liang, WANG Dong-panProduction Technology57-59 