Development Mode of Research-Design Institute Integration in Coal Construction Industry with the Trinity of Researching, Designing and Construction BusinessSHEN Bin-xue, YE Jian-min, ZHENG Zhong-you1-5
Research on the Feasibility of Over-goaf Mining with Room and Pillar Mining in Residual Mining AreaGUAN Rui-bin6-9
Precise Design for Improving Comprehensive Efficiency of Loose Blasting in Soft-hard Interbedded Rock MassMA Rui-cheng, CHENG Peng, QIAO Hai-ping, LI Fang, CHEN Hao10-13
Design and Implementation of a Mine Drainage Centralized Control System Based on iFixLIU Di, YU Zhen-jie, ZENG Shang-qi, LI Zhe14-17
Application of Frozen Wall Formation Characteristics Forecasting and Freezing Control Mechanism in West Air Shaft of Zhaogu No. 2 Coal MineZENG Fan-wei, CHEN Dao-chong, ZENG Fan-yi, CHEN Hong-lei28-32
Construction Technology of Rapid Excavation and Laying by Freezing Blasting in Vertical Shaft with Ultra-deep AlluviumYU Jian-xin, GUO Min, ZHANG Ying-cai, ZENG Fan-wei, ZHANG Dao-hai, ZENG Peng33-37
Pre-Grouting Reinfocement Technology with Ground Directional L-shaped Feather Branch Hole for Thick Weathered and Oxidized Zone in Coal Seam RoofLI Ming-jing, ZHANG Dun-xi, LI Wan-feng, LI Shi-hui38-41
Effects Analysis for Goaf Gas Extraction Using Ground Directional DrillingGUO Xiang-qian, LI Chao, ZHANG Ao, HU Sheng-yong, LIU Ying-ke, KANG Jian-hong42-45
