1Preliminary study on theoretical analysis of surface movement range in mining steeply inclined ore body in metal mineMA Kai, YANG Tianhong, ZHAO Yong, LIU Honglei, DONG Xin, GAO Yuan, LIU Yilong, LI Jinduo, HE Rongxing, HOU Junxu1-112Experimental study on the application of the insert technology in the mining of medium-thick and steeply inclined orebodiesTAO Ganqiang, LONG Tao, WANG Liyuan, LIANG Bo, MENG Xiaojing12-213Mining induced stress surge and drop mechanisms in backfilling panel of a coal burst mineTANG Yuesong, SUN Wenchao, LI Zengqiang, CAO Peng, WANG Wei, ZHENG Xiaochen, ZHANG Fuqiang, CHEN Mingzhen, WANG Zhaohui22-354Process research and application of axial roof cutting technology of abrasive jet and fractureXIA Yongxue, ZHANG Chenyang, DU Taotao, ZHOU Jinlong, SUN Ruda, LU Chuang, PAN Junfeng36-445Research on rock burst generation mechanism and three-level collaborative control technology of multi-key strata narrow coal pillarWENG Mingyue, SU Shijie, SUN Ruda, XIE Fei, DING Guoli, XIA Yongxue45-566Prediction model of roof deformation during roadway non-support roof based on SSA-SVMYU Bingbing, LI Qing, ZHAO Tongde, HUANG Chen, GAO Zhenghua57-717Comparative study of phase change theory and zonal fracturing field measurements in deep surrounding rocksYAN Fayuan, WANG Enzhi, LIU Xiaoli, QI Chengzhi, MA Qing, XIE Weiqiang, MA Qianchi72-798Study on the relationship between lay distance and tensile mechanical properties and anchorage effect of mine anchor cableLIU Shaowei, DOU Zhi, FU Mengxiong, JIA Housheng, WANG Baohua80-919Prediction of drilling pressure in bolting based on gaussian process time series regression optimal kernel function and historical pointsLIU Jie92-10710Anchoring effect guarantee method and experiment for the bottom reaming area of borehole in weak surrounding rock of coal mine roadwayHE Deyin, LIU Shaowei, FU Mengxiong, JIA Housheng, ZHANG Weiyu, SONG Weipeng108-12011Stability analysis of TBM tunnel under unfavorable geological conditions of large dip faultsWANG Liming121-12812Evolution and future prospect of scientific objectives of open-pit miningWANG Zhongxin, TIAN Hui, WANG Dong, TIAN Fengliang, SONG Bo, ZHAO Ming, XIN Fengyang, CHEN Hongliang, WANG Jinjin, SU Zhenning, ZENG Xiangyu129-15313Numerical inversion and sensitivity analysis of deformation modulus for deep rock massLIU Liyuan, LUO Yifan, WANG Tao, SUN Xianteng, WANG Jiong154-16614Strength evolution and acoustic emission characteristics of cemented tailing filling body mixed with mineral processing wastewaterZENG Peng, CAO Wei, ZHAO Kui, GONG Cong, SONG Lin, LIU Guangzhuo, LI Yanda167-18115Energy evolution and damage analysis of true triaxial cyclic loading and unloading of sandstone at different ratesZHANG Qihang, MENG Xiangrui, ZHAO Guangming, XU Wensong, LIU Chongyan, LIU Zhixi, WU Xukun, QI Minjie182-19616Creep damage evolution and instability induction mechanism of rock under impact disturbanceJI Dongliang, CHENG Hui, ZHAO Hongbao, GUAN Yuezhuoer, GAO Xinqiang, XUE Mingjiu, SHI Guozheng, JIA Yunbo197-20717Experimental study on the effect of abrasive water jet impact angle on the cutting performance of sandstoneYUAN Ruifu, QIN Bo, DONG Zhuo, CHENG Gaoyu, LI Mengzhuo, DENG Haokun, XIE Shuaishuai208-21918Influence of intermediate principal stress on rockburst in deep cavern under true triaxial condition with single face unloadingSUN Feiyue, GUO Jiaqi, LIU Xiliang, HAO Xianjie, WANG Shuren220-23519Effect of loading rate on energy evolution of coal confined passively by CFRP sheetsLI Qingwen, YU Mengmeng, GAO Senlin, LIU Yiwei, CAO Hang, ZENG Xinggang, HUANG Xiao236-24720Experimental and numerical analysis of dynamic action evolution of blast shock wave and detonation gasWANG Yanbing, KONG Weiwen, ZUO Jinjing, LI Linqing, WU Baoyang, TAO Zhigang248-260 