Process optimization and application of bolter miner for"three-soft"thick coal seam mining roadwayJIA Housheng, HUANG Dongshan, FANG Zhenzhu, LI Dongfa, CHANG Lining, WANG Guoying1-10
Study on floor stress distribution law and roadway layout of contiguous coal seamsZHANG Jie, SUN Jianping, HE Yifeng, ZHANG Yiming, PANG Haibo, WU Haohao, ZHANG Jianchen, PENG Bing11-22
Evolution process and lateral pressure distribution of gangue side in roof cutting entry retainingLI Zibo, ZHANG Guohua, LI Yubo, QIN Tao, CHEN Gang, LI Jiazhen, ZOU Junpeng23-35
Study on evolution law of internal deformation of soil mass corresponding to subsid-ence stretching area of thick loose layer mining areas:a case of Suntuan Coal Mine in HuaibeiCAI Yi, SHEN Huazhang, HUANG Houxu, YAN Jiaping, CAI Guojun, CAI Yongxiang, YANG Bo, SUN Binyang36-49
Experimental study on bearing mechanical characteristics of"hyperbolic"coal samplesYIN Dawei, YUAN Xiaotian, HAN Lei, FAN Jianguo, JIANG Ning, WANG Feng, QU Xiao50-62
Research on mechanism of fracture formation,pressure relief,and permeability enhancement with composite technology of cavitation and CO2-fracYAN Zhiming, ZHANG Xinsheng, ZHANG Junsheng, YANG Baige, CAO Yunxing, LI Shumin, DONG Runping63-73
Evolution mechanism of thermodynamic characteristic parameters of CH4 adsorption influenced by structural coal quality ratioZHAO Pengxiang, YI Chunyan, LI Shugang, LIU Yanqun, JIA Yongyong74-82
Research on performance and engineering application of spray air leakage plugging self-healing material for miningHU Xiangming, JIANG Yongmao, WU Mingyue, ZHANG Qian, YANG Zhenyu83-95
Research progress in preparation of mine fire prevention composite gel from solid wasteLI Tan, ZHAO Hengze, LI Ye, ZHAO Yi96-105
Influence of deep coal pore and fracture structure on occurrence of coalbed meth-ane:a case study of Daning-Jixian Block in eastern margin of Ordos BasinDENG Ze, WANG Hongyan, JIANG Zhenxue, DING Rong, LI Yongzhou, WANG Tao106-123