1@@前插12Field Experimental Study on Heat Disaster Control in Xuzhou Mining AreaHE Man-chao, GUO Ping-yeExperts Forum1-43Practice of Mine Water Resources Comprehensive Utilization in Halagou Coal MineWANG RongDesign and Technology5-7,104Submersible Pump Drainage System Design for Zhaojia Area of uishigou Coal MineLI Zhan-shanDesign and Technology8-105Numerical Analysis on Temperature Field of Freezing wall in Cretaceous StrataLI Bo-rong, YANG Geng-she, XI Jia-mi, CHEN Xin-nianDesign and Technology11-146Analysis on Influences of Dumping Site Occupied Land in open-pit mine and Study on Optimized PathwayWANG Yan, WANG Duo-ju, WANG Wei-juDesign and Technology15-187Design on Mine Microseism Monitoring System Based on Optical Fiber SensorNIE Fei, GAO Xin, GU Xian-ming, DU BinDesign and Technology19-218Discussion on Construction Mode for Demonstration Coal Mine of Comprehensive Dust PreventionLI An-jingDesign and Technology22-23,269Discussion on Cross Section Mode and Motor Lane Width of Urban RoadWU Jin-baoDesign and Technology24-2610Structure Design on Closed Coal Yard with Large DiameterZHANG Zhen-yu, LI Jin, ZHENG Jun-pengDesign and Technology27-2911Application and Practice of Coal Preparation Plant Collaborative Design Based on Project Wise PlatformHUANG Bo, WEI Bin, CHEN Shao-dong, GAO Cheng-long, WANG Song, HUI BingDesign and Technology30-3212Necessity Discussion on TBS Re-processing of Clean Coal Magnetic Separation TailingsLIU Shu-chengDesign and Technology33-34,3713Gob-side Entry Retaining of Degassing EntryTIAN Zhi-gang, LI Zong-cen, PANG Jin-biaoConstruction Technology35-3714Roadway Control Technology of 15107 Island Coal Face in Huangyanhui Coal MineZHANG Dou-qun, JIANG Yao-dong, MA Zhen-qian, WANG Hong-weiConstruction Technology38-4015Study and Application of Synergetic Bolting for Deep Heavily Stressed Soft-rock RoadwayLONG Jing-kuiConstruction Technology41-43,4616Parameters Optimization and Engineering Practices of Roadway Support Under Section Pillars of Adjacent Coal SeamsQIAN Kun, DING Zi-wei, ZHANG JieConstruction Technology44-4617Deep Hole Presplit Blasting Technology for Hard Roof in Shallow Coal SeamDOU Feng-jinConstruction Technology47-49,5318Feasibility Study of Fast Construction Lofting in Three Center Arch Roadway Based on Ellipse Drawing PrincipleZHOU Hua-long, JI An-zhao, LEI Wu-linConstruction Technology50-5319Water Control Technology in Rock Roadway Tunneling Crossing FaultZHOU Chao-huiConstruction Technology54-5620Measurement of Elliptical and Circular Curve Based on Equation Solving and Polar Coordinate MethodLIANG Li-yongConstruction Technology57-59 