1An investigation of space mining-current status, opportunities and challengesZHANG Kefei, LI Huaizhan, WANG Yunjia, DENG Kazhong, LI Changgui, WANG Qianxin, LIU Xinhua, XIE Yaoshe, DUAN Yabo, YANG Yang1025-10342Stability analysis of rock mass under disturbance of submarine mineZHANG Chao, SONG Weidong, FU Jianxin, LI Yang1035-10453Research on prevention of rock burst based on stress analysis of surrounding rock of gob-side entryWANG Zhiqiang, WANG Peng, SHI Lei, L(U) Wenyu, SU Zehua, WU Chao, ZHANG Jiao, ZHAO Jingli1046-10564Mechanical analysis of water barrier performance of floor layered structure key stratum on coal faceLU Haifeng, MENG Xiangshuai, ZHANG Yuan, YAO Duoxi1057-10665Dynamic evolution of gas outburst multiphysics parameters based on visual dataZHOU Bin, XU Jiang, PENG Shoujian, YAN Fazhi, YANG Wei, CHENG Liang, YANG Xiaobo1067-10766Waveform characteristics of voltage and current in coal fracturing process based on electrical fragmentationZHANG Xiangliang, LIN Baiquan, LI Yanjun, ZHU Chuanjie1077-10847Strength characteristics of frozen sandstone with different water content and its strengthening mechanismLIU Bo, SUN Yanding, YUAN Yifeng, LIU Xuecheng, BAI Xintao, FANG Tianjing1085-1093,11278Numerical simulation of landslides with the three-dimensional distance potential discrete element methodMAO Jia, ZHAO Lanhao, LIU Xunnan, SHAO Linyu1094-11009Prediction of three-dimensional surface deformation of long and narrow deep foundation pit under spatial effectLI Tao, YANG Yiwei, JIA Aoyun, LIU Bo, JIA Shuailong, WANG Jian1101-111010The characteristics and differential distribution of microbial carbonates of saline lacustrine in the western Qaidam BasinWANG Jiangong, YANG Shaoyong, LI Xiang, WU Yanxiong, GAO Yanfang, MA Xinmin, BAI Yadong, NI Xianglong1111-112711An experimental study of natural gas hydrates sand production using depressurizationLI Zhandong, GAN Bicheng, LI Zhong, ZHANG Haixiang, WANG Dianju, LIU Shufen, LI Ji1128-113612Study of the full pore size distribution and fractal characteristics of ultra-low permeability reservoirZHANG Quanpei, WANG Haihong, LIU Meirong, ZHOU Chuangfei, XU Jinggang, HU Kelai, ZHU Yushuang1137-114913Multi-stage dolomitization process of deep burial dolostones and its influence on pore evolution:A case study of Longwangmiao formation in the Lower Cambrian of central Sichuan BasinLIU Dawei, CAI Chunfang, HU Yongjie, JIANG Lei, PENG Yanyan, YU Rui, QIN Qin1150-116514Accumulation condition and shale gas potential of the marine-terrestrial transitional facies:A case study of Jinshacan 1 well of Longtan formation in northern GuizhouDENG Ende, YI Tongsheng, YAN Zhihua, JIANG Bingren, WANG Ran, FU Wei1166-118115Experimental study of overburden pore porosity and permeability of low-rank coal reservoirs in southeastern JunggarMA Ruying, WANG Meng, BAKE Asiya, JIA Tengfei, ZHU Junqing1182-119216Effect of ultrasonic pretreatment on cleaner flotation of graphiteKANG Wenze, LI Huijian1193-119817Surface subsidence monitoring by time series InSAR integrating with distributed targets in mining regionLI Yi, JIANG Jinxiong, DU Yuling, LI Zhen, YAN Shiyong1199-1206,123218Automatic registration of airborne LiDAR data and aerial images constrained by point and line featuresDING Yazhou, FENG Fajie, LI Junping, WANG Guangshuai, LIU Xinyi1207-121419High-resolution remote sensing image rare earth mining identification method based on Mask R-CNNLI Hengkai, XIAO Songsong, WANG Xiuli, KE Jiangchen1215-122220Study on soil water-wind compound erosion of prairie coal-electricity baseSHAO Yaqin, WANG Yunjia, LI Yongfeng, ZHANG Hua1223-1232 