1Research on the type and occurrence mechanism and prevention of coal pillar rockburstsZHANG Xiufeng, CHEN YangMining Science and Engineering1-112Approximate solution of plastic zone boundary of surrounding rock of circular roadway considering axial stressLIU Hongtao, HAN Zijun, GUO Xiaofei, ZHOU Guangdong, WEI Shengjie, HAN Zhou, CHEN Xiaogang, CHENG WencongMining Science and Engineering12-233Mechanical response analysis of surrounding rock bearing structure of soft rock roadway based on full-length anchorageWANG Xiangjun, LI Yingming, ZHAO Guangming, MENG Xiangrui, WANG Yi, CHENG XiangMining Science and Engineering24-344Numerical simulation of high frequency guided wave testing for anchor bolt defectsGUO Yanyu, ZHANG Changsuo, ZHANG YueMining Science and Engineering35-445Dynamic control of working slope shape and optimization of advance speed in seasonally stripped open-pit coal mineLIU Guangwei, HUANG Yunlong, CAO Bo, YAO YongMining Science and Engineering45-546Influence of diameter of empty hole on the fragmentation effect of parallel cut blasting under confining pressureZHANG Xiantang, MA Li, YU Hui, ZHANG Jingshuang, ZHU Baohe, ZHOU Hongmin, WANG XiangyangMining Science and Engineering55-647Application and carbon dioxide two-step barrel cut blasting technology in coal mine shaftNI HaoMining Science and Engineering65-718Surface deformation field and fracture propagation mechanism of rock-like specimen with pre-existing fractureWANG Zhaohui, SUN Wenchao, WANG Xuebing, QIAO BokaiMining Science and Engineering72-829Experimental study on energy dissipation and failure characteristics of rock at depth under non-hydrostatic pressure conditionFANG Shizheng, YANG Renshu, LI Weiyu, LI Yongliang, CHEN JunMining Science and Engineering83-9610Study on mechanical properties of coal before and after flooding considering bedding directionJIANG Linjing, ZHAO Huijie, ZHAO Yiqing, FANG Jie, CAO ZhiguoMining Science and Engineering97-10811Mechanical properties and damage constitutive model of mud shale under different drilling fluids immersionGENG Diandong, QI Xianyin, FU Peng, WANG Shengwei, KE TingMining Science and Engineering109-11812Study on energy dynamic change law in the process of water-contained coal caused by liquid nitrogen freezingLIN Haifei, LUO Rongwei, LI Botao, QIN Lei, WANG Pei, LIU Sibo, YANG ErhaoSafety Science and Engineering119-12813Experimental study on the influence of surfactant foam properties on the slow release of gas in coalYAN Min, YANG Ting, LIN Haifei, YAN Dongjie, LI Yong, HUO ShihaoSafety Science and Engineering129-13914Dynamic response mechanism of initial failure of coal mass induced by in-situ stress in an outburst inoculation process of the working face for coal miningWANG Chaojie, TANG Zexiang, XU Changhang, YANG Hongwei, LIU LutanSafety Science and Engineering140-15415Study on the influence of positive pressure ventilation on air leakage in shallow coal seam and comprehensive treatment technology of air leakageLI JianweiSafety Science and Engineering155-16216Research status and development trend of compressed air energy storage in abandoned coal minesZHAO Tongbin, LIU Shumin, MA Hongling, MEI Dongsheng, WEI Zhenxin, MEI ChengweiEarth Science and Surveying163-17617Hydrological control mode and production characteristics of coalbed methane field in Shouyang BlockDU Fengfeng, NI Xiaoming, ZHANG Yafei, WANG Wensheng, WANG KaiEarth Science and Surveying177-18818Study on horizontal completion with composite tubular string in coal reservoir with complex coal structureBI Yansen, GAO Deli, XIAN Baoan, LI GuichuanEarth Science and Surveying189-19719Fractal characteristics of pore structures on different coal structures and its research significanceZHANG Kun, MENG Zhaoping, JIN Yi, WANG BaoyuEarth Science and Surveying198-20620Study on failure mechanism and application of double-layer structure floor with large buried depth and high confined waterLI Ang, ZHOU Yonggen, YANG Yuxuan, YU Zhenzi, MU Qian, WANG Man, ZHANG BoEarth Science and Surveying207-219