1@@前插12Key Technology of Safe, Efficient and Sustainable Development in Coal Mine Group with 1 Mt CapacityWANG Guo-fa, WU Xing-li, PANG Yi-huiExpert Forum1-4,83Optimized Design on Graben Structure Mining of Chensilou CoalJIA Liang-liangDesign and Technology5-84Design on Ultra Thick Coal Seam Mining of SDIC Tashan Coal mineZHANG YuDesign and Technology9-115Optimal Selection Method of Reasonable Mining Program for Close Distance Coal Seams GroupLI Qing-song, HENG Xian-weiDesign and Technology12-146Selection of Shaft Form and Position in Sugaitbulak WestLIANG BoDesign and Technology15-177Discussion and Application of Unmanned Operation of Vertical Shaft Skip Hoist in Coal MineHUO Lei, YAO Hui-bo, WANG YanDesign and Technology18-20,238Discussion on Specified Total Water Leakage of Vertical Shaft in StandardZHANG Jia-xun, XIANG YiDesign and Technology21-239Discussion on Coal Preparation Process After Fines-Removing with Flip-Flop ScreenLIU ShengDesign and Technology24-25,2910Application of Ground Penetrating Radar Receiver System in Coal MineHAN Xiao-bing, LI Shou-jie, YANG Jing-yaDesign and Technology26-2911Discussion on Safety Design of Pulverized Coal Preparation SystemQIN HanDesign and Technology30-31,3412Section Single Bus Design for Power Supply System of Coal Preparation ProjectWANG Chen, CHEN Chuan-hai, YE Chun-lin, WANG Feng-bao, LI Ying, WANG Lin-linDesign and Technology32-3413Application of Transfer Story in Loading Station ProjectCHANG Jie-yunDesign and Technology35-3714Monitoring and Analysis on Forced Deformation of Outer Shaft Lining During Freezing Shaft-Sinking in Deep AlluviumYAO Zhi-shu, CHENG Hua, JIANG Kai-yaoConstruction Technology38-4115Design and Construction Technology of Coal Bunker with Large Diameter and High Vertical HeightMA Hong-taoConstruction Technology42-4416Support Design and Practice for Large Section Roadway in Deep Three-Soft Coal SeamSHEN Shun-ping, WANG Shi-xuan, ZHANG KaiConstruction Technology45-4717Parameters Optimization of Bolting in Mining Coal-Rock Roadway Under Shallow OverburdenCUI Qian-li, WU Jian-xingConstruction Technology48-5018Research on Vibration Decreasing Effect of Millisecond Delay Blasting in Open Pit MiningWANG Xiao-lin, WANG Xiao-shan, WANG Lei, MENG Min-qiang, ZHANG LiangConstruction Technology51-53,5719Mine Pressure Behavior Law and Roof Control Technology in End-Mining of fully Mechanized High Cutting Mining FaceYANG JuanProduction Technology54-5720Engineering Practice of Gas Control in Low Permeability Thin SeamWANG Shuan-linProduction Technology58-61 