Study on Rational Section Coal Pillar Size of Fully Mechanized Top Coal Caving Mining in Extra Thick and Hard SeamZHANG Yong-jiu, CHENG Yun-hai, LI Lin, LI Nai-lu10-13
Design and Application of Coal Storage System in New Area of Coking Company Ma'anshan Iron and SteelFANG Xing, KAN Xing-dong22-23
Discussion on Gateway Retained Along Goaf Technology with Roof Breaking and Pressure ReleasingWANG Ju-guang, WANG Gang24-26
Application of Hydraulic Fracturing and Permeability Improvement Technology to Low Permeability SeamLI Quan-gui, ZHAI Cheng, LIN Bai-quan, ZHANG Meng-bo, Li Xian-zhong, NI Guan-hua31-33,36
Repair and Reinforcement Technology of Mine Roadway under Sectional Coal PillarWANG Yuan-ming, FENG Wei, BAI Jian-biao37-39,42
Analysis on Gateway Layout in Seam Underlying of Seam Group with Closed Distance in Caocun MineZHANG Sui-xi, ZHANG Dong-sheng, WANG Xu-feng, ZHANG Guo-hong46-48
Fitting Clearance Control of Articulated Shaft to Prolong Service Life of Hydraulic Powered SupportZHANG Pneg-wu, SHI Ming-shuan54-55
Gas Control Technology of Fully Mechanized Coal Mining Face in High Gassy and Low Permeability SeamXIE Sheng-rong, HE Fu-lian, YANG Hong-zeng, ZHANG Shou-bao, TIAN Chun-yang62-64
Optimization Reconstruction of Heavy Medium Recovery System in Coal Preparation Plant of Zhongtai Coking CompanyJIANG Shan-yong, ZHANG Kai, LIU Jiong-tian68-69
