1Theoretical and technological conception of the fluidization mining for deep coal resourcesXIE He-ping, GAO Feng, JU Yang, GE Shi-rong, WANG Guo-fa, ZHANG Ru, GAO Ming-zhong, WU Gang, LIU Jian-zhong547-5562Technique of reclaiming subsided land with Yellow River sediments in the form of spaced stripsHU Zhen-qi, SHAO Fang, DUO Ling-hua, WU Shan-yuan, LI Xing-yu, Kevin McSweeney557-5663Failure behavior and simulation analysis on coal and oil shale combined mining through ascending unloading mining methodZUO Jian-ping, SUN Yun-jiang, JIANG Guang-hui, WANG Pan-fei, WANG Wen-bo, SHI Yue567-5734Micro-mesoscopic test on fracture failure of intensive rock boltsWU Yong-zheng, CHU Xiao-wei, WU Jian-xing, HE Jie574-5815Research and application on new high pre-stressed anchor cable with bolt-grouting comprehensive support technologyLI Hai-yan, ZHANG Hong-jun, LI Shu-cai, HAO Gui-ming, LI Hong-wei, TANG Peng-yue582-5896Determination of support capacity based on coal face stability controlKONG De-zhong, YANG Sheng-li, GAO Lin, MA Zhen-qian590-5967Analysis of limit equilibrium zone for roadway side wall considering engineering disturbance and geological conditionLIU De-feng, GUO Bing-bing, LIU Chang-wu, KANG Ya-ming, LI Jia-feng, JIANG Yuan597-6038Estimation of mode I fracture toughness of rock and its impact factors analysisBAO Han, WU Fa-quan, XI Peng-cheng604-6129Energy distribution and criticality characteristics analysis of shale Brazilian splitting testXIE Kai-nan, JIANG De-yi, JIANG Xiang, CHEN Jie, WANG Jing-yi, YUAN Xi, ZHOU Jun-ping613-62010EMD denoising method based on frequency domain constrained independent component analysisWANG Jin-gui, ZHANG Su621-62911Prediction on parameters optimized GA-ELM model for cast blasting in open-pit mineWEN Ting-xin, CHEN Xiao-yu, SHAO Liang-shan, DOU Rong, WEI Peng630-63812Experimental investigation and application of dry-type filtering dust collection technology in fully mechanized excavation faceZHOU Fu-bao, LI Jian-long, LI Shi-hang, WANG Fei639-64513Computing study on multivariate mixed gas burning by CHEMKIN-PRO softwareJIA Bao-shan, LI Chun-miao, YIN Bin, FU Yuan, LI Shou-guo, LI Shan-peng646-65214Suppression characteristics of KHCO3/red-mud composite powders with core-shell structure on methane explosionWANG Yan, CHENG Yi-shen, CAO Jian-liang, ZHENG Li-gang, YI Hong-wei, YU Ming-gao653-65815Catalytic reaction mechanism of Pd/Zr/Al2O3 catalyst for ventilation air methane combustionXU Xin, LIU Wen-ge, LIU Jian-zhou, HAN Jia-ye, FAN Chuan-feng659-66416Influence of coal mine ventilation air methane inflow characteristic on heat extraction of heat exchanger embedded in packed bedGAO Zeng-li, LIU Yong-qi, GAO Zhen-qiang665-67017Stress sensitivity mechanism of low-rank coal and its influence on gas production:A case study from Erlian BasinBAO Qing-ying, DONG Zhen, ZHANG Yi, WANG Bo, CHEN Shan-shan, SUN Qin-ping, CHEN Geng-xu, QI Xue-ning671-67918Ions dynamics of produced water and indication for CBM production from wells in Bide-Santang Basin, Western GuizhouGUO Chen, QIN Yong, HAN Dong680-68619Influencing characteristics and control of coal powder to proppant fracture conductivityLIU Yan, SU Xue-feng, ZHANG Sui-an687-69320Experimental study on the supercritical CO2 fracturing of shaleLIU Guo-jun, XIAN Xue-fu, ZHOU Jun-ping, ZHANG Liang, LIU Qi-li, ZHAO Yuan, ZHANG Shu-wen694-701 