1Model test research on the zonal disintegration in deep rockYUAN Liang, GU Jin-cai, XUE Jun-hua, ZHANG Xiang-Yang987-9932Extended version of behavior-based accident causation "2-4" modelFU Gui, YANG Chun, YIN Wen-tao, DONG Ji-ye994-9993Deformation and failure mechanism and support measures of the soft rock roadway in the air return lanewayYANG Xiao-jie, PANG Jie-wen, ZHANG Bao-tong, MENG Fan-yi, JIANG Wen-feng, FAN Li-peng, NIU Xiang1000-10084Laboratory research of resin full-length anchoring bolts dimension optimizationLIN Jian, REN Shuo, YANG Jing-he1009-10155Experimental study on similar simulation for surrounding rock stability of deep roadway with thick top coalXIAO Tong-qiang, LI Huai-zhen, ZHI Guang-hui1016-10226Study on fissure development rule of overlying strata influenced by mining based on fractal theoryLI Hong-yan, WANG Wei-hua, QI Qing-xin, ZHANG Lang1023-10307Influence of cover stress re-establishment on the permeability evolution of the mining-induced fracturesWANG Wen-xue, SUI Wang-hua, DONG Qing-hong1031-10388Numerical simulation of porous rock damage and failurePENG Rui-dong, ZHANG Yu-jun, YANG Yong-ming, LIU Jian-zhi1039-10489Mechanism and countermeasures of layered floor heave of large section mining roadwayLIU Cheng, SONG Xuan-min, LIU Ye, ZHANG Xiao-liang, LUO Wei1049-105510Geodynamic environment of rockburst in western Beijing coalfieldHAN Jun, ZHANG Hong-wei, LAN Tian-wei, LI Sheng1056-106211Analysis of temperature field around a single freezing pipe considering variability of soil parametersWANG Tao, ZHOU Guo-qing1063-106912New method of updating design for model and its parameter to prediction surface movement in mountainous miningWANG Lei, GUO Guang-li, WANG Ming-zhu, ZHANG Xian-ni1070-107613Slope system reliability analysis based on representative slip surfacesCHU Xue-song, WANG Xu-chun, ZHANG Yong-qiang, LI Liang1077-108314Starting characteristics of ventilation air methane preheating catalytic oxidation reactorZHENG Bin, LIU Yong-qi, LIU Rui-xiang, CHEN Shuai, MAO Ming-ming, MENG Jian1084-108815The coupling effect of the coal seam gas pressure and mining stress in working faceXIE Guang-xiang, HU Zu-xiang, WANG Lei1089-109316Research on coupling hazard mechanism of mine gas and coal fire for a gassy and high spontaneous combustion propensity coal seamYANG Sheng-qiang, QIN Yi, SUN Jia-wei, JIANG Chun-lin, LUN Jia-yun1094-110117The design and optimization of foam nozzle for dust control underground coal mineREN Wan-xing, GUO Qing, WANG De-ming, ZUO Bing-zhao1102-110618Research on coalbed methane reservoir water blocking damage mechanism and anti-water blockingHU You-lin, WU Xiao-ming1107-111119Ordovician limestone karst water disaster regional advanced governance technology study and applicationZHAO Qing-biao1112-111720Characteristics and influence factors of nanopores in Yanchang Shale reservoir:A case study of Liuping-171 Well in Erdos BasinZENG Wei-te, ZHANG Jin-chuan, DING Wen-long, WANG Xiang-zeng, JIU Kai, FU Jing-long1118-1126