1Research progress on risk identification, assessment, monitoring and early warning technologies of typical dynamic hazards in coal minesYUAN Liang1557-15662Theoretical basis and key technology of prevention and control of coal-rock dynamic disasters in deep coal miningQI Qingxin, PAN Yishan, LI Haitao, JIANG Deyi, SHU Longyong, ZHAO Shankun, ZHANG Yongjiang, PAN Junfeng, LI Hongyan, PAN Pengzhi1567-15843Theory and technology of three levels support in bump-prone roadwayPAN Yishan, QI Qingxin, WANG Aiwen, XIAO Yonghui, CHEN Jianqiang, L(U) Xiangfeng, XU Lianman, DAI Lianpeng1585-15944Characteristics of ground pressure and mechanism of coal burst in the gob side roadway at Xinjie deep mining areaZHAO Yixin, ZHOU Jinlong, LIU Wengang1595-16065Prevention theory and technology of rock burst with distinguish dynamic and static load sources in deep mine roadwayPAN Junfeng, LIU Shaohong, GAO Jiaming, SUN Xikui, XIA Yongxue, WANG Qi1607-16136Theoretical method and technology of precision identification for coal and gas outburst hazardSHU Longyong, ZHU Nannan, CHEN Jie, AN Sai, ZHANG Huijie1614-16257Evaluation on the rock burst risks of roadway using critical stress index methodWANG Aiwen, WANG Gang, DAI Lianpeng, CHEN Jianqiang, SHI Tianwei, L(U) Xiangfeng, CAI Ronghuan1626-16348Outburst prevention mode of ground and underground technology joint and its dynamic evaluation in contiguous coal seamsCHENG Zhiheng, CHEN Liang, SU Shilong, WANG Gongda, ZOU Yinhui, ZHANG Yongjiang, ZOU Quanle, JIANG Liming, YAN Dahe, DU Zhifeng, WANG Xiangdong1635-16479Hydraulic impact test bench with 6 500 kN static and dynamic composite loadingZHANG Jianzhuo, WANG Jie, PAN Yishan, QI Qingxin, WANG Aiwen, WANG Hongying1648-165810Mechanism and monitoring and early warning technology of rock burst in the heading face of compound thick coal seamZHU Sitao, JIANG Fuxing, LIU Jinhai, WANG Gaoang, WANG Xuyou, JIANG Yiwu, QU Xiaocheng, XU Huaige, NING Tingzhou1659-167011Mechanism of thrust fault rupture causing by unloading effectZHANG Ningbo, ZHAO Shankun, ZHAO Yang, WANG Yin, QIN Kai, LI Yunpeng, JIANG Liming1671-168012Preliminary study on coal bump mechanism induced by co-movement of higher strata and coal bump control method between two minesLI Yizhe, ZHAO Shankun, QI Qingxin, PAN Pengzhi, WEI Xiangzhi, LI Haitao, WANG Yin1681-169013Experimental investigation into interface effect and progressive instability of coal-rock combined specimenYANG Ke, LIU Wenjie, DOU Litong, CHI Xiaolou, WEI Zhen, FU Qiang1691-170014Mechanism of rock burst in steep and extremely thick coal seam using horizontal section top-coal cavingHE Jiang, DOU Linming, CAO Jinrong, WU Jianghu, CAO Liting1701-170915Permeability characteristics of gas-bearing coal specimens under cyclic loading-unloading of confining pressureJIA Hengyi, WANG Kai, WANG Yibo, SUN Xukun1710-171816Deformation and failure characteristics and microseismic-charge induction rules of coal and gas complex under loadingZHU Xiaojing, WANG Aiwen, LI Qi, WANG Kaixing, LUO Hao1719-172517Response characteristics and influence mechanism of uniaxial compression mechanics and AE of coal with different joint anglesMU Hongwei, HE Xueqiu, SONG Dazhao, LI Zhenlei, QIU Liming, SU Dongfang, YIN Shan1726-173218Erosion model of abrasive air jet used in coal breakingLIU Yong, LI Zhifei, WEI Jianping, ZHANG Huidong1733-174219Mechanical properties and impact tendency of hard floor rock under multiaxial conditionsHAN Qiang, ZHANG Xiwei, PAN Pengzhi, ZHAO Shankun1743-175220Rock burst model of typical coal seam under thick alluviumLIU Jinhai, JIANG Fuxing, ZHU Sitao, LI Hao, ZHU Quanjie1753-1763 