1Cloud-based smart emergency rescue system and its application in mine water disasterWU Qiang, XU Hua, ZHAO Yingwang, DU Yuanze, ZHANG Xiaoyan, MU Wenping, YAO Yi2661-26672Deformation characteristics and stability control of soft coal-rock mining roadway in thin coal seamYU Weijian, WU Genshui, LIU Hai, WANG Ping, AN Baifu, LIU Ze, HUANG Zhong, LIU Fangfang2668-26783Mechanism and prevention of concentrated static load type rock burst of roadway group in deep mining areaPAN Junfeng, LIU Shaohong, QIN Zihan, WANG Shuwen, ZHANG Chenyang, MA Wentao2679-26864Research on roof structure and support resistance during periodic weighting in shallow group coal seams mining faceHUANG Kejun, HUANG Qingxiang, WANG Sujian, DENG Zengshe, ZHAO Mengye2687-26935Impact damage of flying gangue in steeply dipping seams and its controlWU Yongping, HU Bosheng, XIE Panshi, LI Shaohua, HUANGFU Jingyu2694-27026Blockage mechanism of ground transport pipeline for isolated overburden grout injectionWANG Chaochao, XU Jialin, XUAN Dayang2703-27087Stability and plastic zone characteristics of surrounding rock under true triaxial stress conditionsYIN Guangzhi, LU Jun, LI Xing, LIU Chao, LI Minghui, MA Bo2709-27178Stable creep upper and lower thresholds in roadway (tunnel) surrounding rock and it's determination methodJING Wei, XUE Weipei, RONG Chuanxin2718-27239Basal contact friction experiment of composite slope containing soft rock and multiple seam in open pitZHAO Hongze, DU Hairui, SU Haiyun, LI Meijie2724-273110Experimental study on ultra-low friction effect of granite block based on two-dimensional digital image correlation techniqueHE Manchao, WANG Yang, LIU Dongqiao, REN Xiaolong, ZHANG Xiaoyun2732-274011Experimental study on the shock failure feature of coal triggered by uniaxial dynamic loadingL(U) Pengfei, CHEN Xuehua, SONG Weihua2741-274912Statistical characteristics of sandstone acoustic emission under triaxial unloading confining pressurePAN Xiaokang, CHEN Jie, JIANG Deyi, XIE Kainan, SONG Zhongqiang, PAN Pengzhi, JIANG Xiang2750-275713Constitutive model of soft rock disturbance creep based on disturbance factorLIU Feng, YU Yongjiang, CAO Lanzhu, ZHANG Wei, ZHANG Guoning2758-276414Pre-peak shear constitutive model considering the softening shear stiffness and its influencing factorsBAN Liren, QI Chengzhi, SHAN Renliang, TAO Zhigang, XIA Chen, JIANG Kuan2765-277215Migration law of outburst coal and gas in roadwaySUN Dongling, CAO Jie, MIAO Fatian, SUN Haitao, ZHAO Xusheng, DAI Linchao, WANG Bo2773-277916Influence of coal water injection on pore and methane adsorption/desorption properties of raw coalJIANG Zhongan, WANG Longfei, ZHANG Jinjing, LIU Qingjun, CHEN Jushi2780-278817HJC constitutive model and numerical simulation of hammer damage with gas-containing coalXIE Beijing, ZHAO Zeming, XU Xiaomeng, ZHAO Yuechao2789-279918Random forest method for predicting coal spontaneous combustion in gobDENG Jun, LEI Changkui, CAO Kai, MA Li, WANG Caiping, ZHAI Xiaowei2800-280819Characteristic rule of spontaneous combustion tendency of oxidized coal at recrudescence stageLU Xinxiao, ZHAO Hongru, ZHU Hongqing, HAN Yu, XUE Xue2809-281620Method of fan treatment and ventilation network modeling in node methodWANG Tianming, LI Zongxiang, WANG Huan2817-2822