1Sustainable coal mining and mining sciencesWANG Jia-chen, LIU Feng, WANG Lei2651-26602Physical and mechanical properties of the coal-bearing strata rock in Shendong coal fieldLI Hua-min, LI Hui-gui, SONG Gui-jun, WANG Kai-lin2661-26713Groundwater response to intensive mining in ecologically fragile area2672-26784Occurrence mechanisms and judging criterion on circular tunnel butterfly rock burst in homogeneous mediumMA Nian-jie, GUO Xiao-fei, ZHAO Zhi-qiang, ZHAO Xi-dong, LIU Hong-tao2679-26885Mechanism conjecture of butterfly rock burst in coal seam roadwayZHAO Zhi-qiang, MA Nian-jie, GUO Xiao-fei, ZHAO Xi-dong, XIA Yong-xue, MA Zhen-kai2689-26976Rockburst mechanism analysis based on dynamic loading and unloading effect of two-body systemsXIANG Peng, JI Hong-guang, KONG Ling-rui, HOU Zhao-fei2698-27057Failure behavior and strength characteristics of coal-rock combined body under different confining pressuresZUO Jian-ping, CHEN Yan, ZHANG Jun-wen, WANG Jin-tao, SUN Yun-jiang, JIANG Guang-hui2706-27138Similarity modeling on instability and failure of rock bedding slope with weak interlayer caused by underground miningDAI Zhang-yin, TANG Jian-xin, JIANG Jun, DENG Yue-hua, LIU Shu, ZHANG Lu2714-27209Implementation of bolt axial force losses in FLAC3D under blasting and applicationLIU Shao-hong2721-273310Coupling vibration characteristics of rock mass and energy-absorption bolt and its anti-impact mechanismWANG Ai-wen, PAN Yi-shan, ZHAO Bao-you, LI Zhong-hua, LI Guo-zhen, DAI Lian-peng2734-274211Experimental study on coal impact fracturing based on temporal and spatial evolution of deformation fieldHAN Xiu-hui, LI Cheng-wu, XING Tong-zhen, GAO Ping-bo2743-274812Research and application of empty hole effect under blasting loadingCHEN Qiu-yu, LI Hai-bo, XIA Xiang, ZHANG Guo-kai, YU Chong2749-275513Impact mechanical characteristics and damage evolution model of graniteWU Shuai-feng, ZHANG Qing-cheng, LI Sheng-lin, CHEN Bin, LIU Dian-shu2756-276314Stress-electricity-thermal coupled model of composite coal-rock in deformation and fracture under loadYANG Zhen, DAI Shuang, LI Xin, QI Qing-jie2764-277215Establishment and analysis of similarity criteria for physical simulation of coal and gas outburst2773-277916Experimental study on the effect of oxygen consuming inhibitor in inhibiting coal spontaneous combustionHE Fei, WANG Ji-ren, HAO Chao-yu, WANG Hong-fei, XING Xu-dong2780-278517Coal surface structure and gas adsorption under direct current electric field treatmentLI Yan-bin, GUO Yong-yi, WANG Dong2786-279218Experiment on the liquid CO2 fracturing process for increasing permeability and the characteristics of crack propagation in coal seamWEN Hu, LI Zhen-bao, WANG Zhen-ping, MA Li, GUO Ying, WANG Xu2793-279919Experimental study on the adsorption of binary gas CH4-C2H6 in heavy hydrocarbon coalWANG Lin, JIANG Bo, YANG Hong-min2800-280520Supercritical isothermal adsorption characteristics of shale gas based on gravimetric methodZHOU Shang-wen, XUE Hua-qing, GUO Wei, LU Bin, GUO Feng2806-2812 