1Research on the distribution law of downward mining stress field in close-distance coal seam and reasonable location of the roadwayLIU Hongtao, HAN Zhou, HAN Zijun, GUO Xiaofei, WEI ShengJie, LUO Zilong, HU ZhengbaoMining Science and Engineering1-102Study on optimization of key parameters of thick hard roof cutting and retaining roadway in inclined coal seamSHI Weiping, LI Zhaoying, LIU Changtao, LYU Yanwei, ZHANG Haoran, YANG TaoMining Science and Engineering11-243Study on influence of fracture development process on compaction area of overly-ing strata in working faceLIU Qi, DA Yuxin, CAO Guangyong, LI Qinghai, ZHAO Jinhai, JIANG ChangbaoMining Science and Engineering25-354Failure characteristics and strength formation mechanism of cement-fly ash based cemented gangue backfillLI Xiaolei, DU Xianjie, FENG Guorui, JU Feng, WANG Jianwei, LIU Wenhao, ZHENG YuanxiangMining Science and Engineering36-455Study on a mathematical model and experiments for nonlinear seepage in complex crushed rocks with mud-rock slurryLIU Weitao, ZHAO Jiyuan, HUO Zhichao, YANG Chunhui, HAN Mengke, WU Haifeng, LI BeibeiMining Science and Engineering46-596Evolution of microcracks and energy of granite during shear test with PFC3DGUO Jizhe, FENG Zengchao, LI XuechengMining Science and Engineering60-707Study on three-dimensional mesoscopic evolution characteristics and disturbance factors of coal open fracturesWANG Lei, LIU Huaqiang, CHEN Lipeng, LIU Huaiqian, LI Shaobo, ZHU Chuanqi, FAN HaoMining Science and Engineering71-838Study on deterioration of mechanical properties and statistical damage model of freeze-thaw loaded sandstoneZHANG Erfeng, LIU Hui, KANG Yueming, YANG JinhuMining Science and Engineering84-919Study on influence of natural fractures on initiaition and propagation of hydraulic fracturing coalJIANG Changbao, YANG Yihao, LIU Huihui, GUO Jianquan, FU Yinlan, WU JiayaoSafety Science and Engineering92-10110Characterization of fissure distribution of overburden rock under roof cutting and entry retaining based on key strata theorySHUANG Haiqing, XIN Yueqiang, LI Shugang, LIN Haifei, ZHOU Bin, SHANG Yingzhi, LIU SiboSafety Science and Engineering102-11311Study on the model of staged and cluster fracturing to control the gas in driving roadway by horizontal well in roof strataWANG Bo, HOU Enke, MA Liang, SUN Siqing, DU Xinfeng, YANG Jianchao, WANG Zhengxi, SHAN YuanweiSafety Science and Engineering114-12612Numerical simulation on explosion venting processes and venting enhancement methods of the coal mine air shaft based on CESE methodSONG Weibin, SUN Yuning, WANG Yonglong, WANG ZhimingSafety Science and Engineering127-13813Study on the air permeability characteristics of coal gangue dump slope gangue particlesWANG Wencai, WANG Peng, WU Zhoukang, LI Yangkang, YANG ShaochenSafety Science and Engineering139-15114Conception of coordinated development technology system for coalbed methane and underground coal gasification in inclined coal seamsWEI Bo, YANG Shuguang, LI Xin, WANG Shuangming, SHI Qingmin, YANG Lanhe, WANG Gang, FU Xuehai, SU Hongmei, JIA Chao, HU Zhenpeng, ZHAO ChenEarth Science and Engineering152-16515A prediction method for coalbed methane development sweet spots based on hierarchical analysis and grey fixed-weight clustering:taking Shizhuangbei block as an exampleZHANG Yafei, ZHANG Songhang, DENG Zhiyu, WANG Ruixin, LIU GuangjingEarth Science and Engineering166-17516Composition characteristics and genetic mechanism of ultra thick coal seams:A case study of Middle Jurassic in Yuqia Area,Northern Qaidam BasinLIU Bingqiang, WANG Min, WANG Dongdong, CAO Yupeng, YAN ZhimingEarth Science and Engineering176-19017Research progress in the geochemistry characteristics of scandium in Chinese coalsLI Xiuli, CHEN Jian, LI Yang, QI Xiaowei, WANG Jiayi, LIU WenzhongEarth Science and Engineering191-20818Study on aggregate accumulation and growth mechanism in underground dynamic water cutting-off constructionSU Peili, YANG Shu, LIU FengEarth Science and Engineering209-22119LMIENet enhanced object detection method for low light environment in underground minesTIAN Zijian, YANG Kang, WU Jiaqi, CHEN WeiMechatronics Engineering and Intelligence222-23520Precise positioning method of tunneling machine for inertial navigation and visual information fusionMAO Qinghua, ZHOU Qing, AN Yanji, XUE Xusheng, YANG WenjuanMechatronics Engineering and Intelligence236-248 