1Multi-bed separation grouting in"three soft"thick coal seams mining and its applicationGUO Wenbing, WU Dongtao, GUO Mingjie, HU Yuhang, YANG Weiqiang, WANG BibiMining Science and Engineering1-122Strong mine pressure appearing mechanism and control at deep buried working face with large mining heightLEI Zhaoyuan, ZHAO Maoping, LI Tuanjie, LI Feng, LI LeiMining Science and Engineering13-223Experimental study on influence of fault dip angle on acoustic emission sinal propagationJIA Baoxin, LI Bao, ZHOU Linli, CHEN HaoMining Science and Engineering23-384Study on roof deflection distribution of ultra-long working faces based on matrix displacement methodXING Youwang, LI Mingzhong, ZHANG Jinhu, YAN Ruyu, LIU JiangbinMining Science and Engineering39-515Analysis of coal mine environment corrosion tendency based on fuzzy comprehensive evaluation methodLI Shuaiqian, GUO Zhongping, WEN Zhuoyue, XIE Zhonghui, HOU Zhengtao, LI PengMining Science and Engineering52-636Subsection amplification cyclic deterioration mechanism of creep damaged coalLI Yangyang, ZHANG Shichuan, SHEN Baotang, XU Yadong, DANG Jinming, HOU JiaqiMining Science and Engineering64-767Study on macro-and mesoscopic damage characteristics of fractured sandstone under cyclic loading and unloading with variable upper limitLIU Guangjian, ZHOU Hao, MU Zonglong, WANG Kangyu, QIU Weiqi, CHEN Xi, WANG ZhichengMining Science and Engineering77-898Influence of pore-fracture structure characteristics of coal rock on its damage evolution lawZHAO Yiqing, QIN Wenjing, JIN Aibing, CAO Zhiguo, LIU Jinbo, QIN KunMining Science and Engineering90-1019Mechanical properties and energy evolution of combined coal-rock body under dif-ferent stress states and strain ratesMA Zhihui, MA Zhiyong, PAN Rongkun, CUI FengMining Science and Engineering102-11310Research on the time-dependent stability of filling paste under the action of different concentrations of chloride saltsWEN Zhuoyue, DU Zhaowen, LI ShuaiqianMining Science and Engineering114-12611Mechanism and control of slope instability slip induced by overburden migration in side coal miningLI Junpeng, WANG Wencai, WANG Chuangye, WU XiangyeMining Science and Engineering127-14312Technology of cavity completion in surface cluster wells for assisting rock cross-cut coal uncovering in high outburst coal seamLIU Ting, ZHAI Cheng, TONG Xiaozhang, XU Hexiang, ZOU Quanle, LIN Baiquan, XU JizhaoSafety Science and Engineering144-15713Research on deep hole convergence energy blasting for increasing permeability in deep wells with high gas and low permeability coal seamsFU Shigui, LIU Zegong, CHANG Shuai, YANG Shuai, ZHANG Jianyu, QIAO Guodong, ZHANG XinSafety Science and Engineering158-17314Simulated test of gas loss calculation during the freezing coring process in underground coal seamWANG Long, DENG Zhiliang, WANG Zhaofeng, LIU Jun, HU Longsheng, WANG XinfengSafety Science and Engineering174-18515Experimental study of pressure measurement without sealing hole based on coal core in situ volume recoveryWU Kuan, WANG Zhaofeng, SHI Shiliang, CUI Yongjie, WANG Long, CHEN YongSafety Science and Engineering186-19516Model and numerical solution method the failure of air volume and air flow components in the ventilation network during the period of external fireLI Wei, LIU Yanqing, ZHANG LangSafety Science and Engineering196-21217Fractal characteristics of spontaneous combustion of gas-bearing coal under different temperature and adsorption pressure conditionsLI Zhenrong, TIAN Fuchao, WANG Gang, TAN Bo, QIN YujinSafety Science and Engineering213-23218Spherical assembly model and prediction of pressure loss of porous media flow in goafCHEN Fangxing, HAO Xiaoli, CHEN Shiqiang, LI Yiqun, LI Shilin, LU YiSafety Science and Engineering233-24219Research on adaptability of fracturing technologies for CBM horizontal wells based on the viewpoint of"unblocking and channeling"XIAO Yuhang, ZHU Qingzhong, ZHAO Qun, WANG Meizhu, ZHAO Yang, SUN Qinping, WANG Sanshuai, LI Zongyuan, DONG Qing, WANG Zihan, ZHOU Zhi, GUO JigangEarth Science and Engineering243-25420Geological characteristics and gas bearing control factors of shale gas in the Wufeng-Longmaxi Formation of the Shaozhai syncline in northeastern YunnanLI Yu, XUE Xiaohui, ZHANG Jinbiao, LI Jinlong, HU Lin, WANG Ling, CHEN ZhijunEarth Science and Engineering255-264 