1Study of inclined gravel cushion against rolling stonesHE Manchao, ZHU Chun, TAO Zhigang, GU Ming, YANG Wei1181-11872Volume element-region-system rock burst model and its applicationWANG Enyuan, LI Xuelong, HU Shaobin, LONG Jingkui, LI Zhonghui1188-11933Effect of microwave irradiation on pore and fracture evolutions of coalLI He, LIN Baiquan, HONG Yidu, YANG Wei, LIU Tong, HUANG Zhanbo, WANG Rui1194-12014The mechanism of rockburst in district coal pillar with high deviatoric stress and mining tremors impact and its prevention methodsWANG Hao, ZHAO Yixin, MU Zonglong, JIAO Zhenhua, ZHANG Xu, LU Zhiguo1202-12105Study of tunnel roof anti-impact and energy absorption effect on block overburden rock mass failureWANG Kaixing, DOU Linming, PAN Yishan, KIRYAEVA T A1211-1217,12306The structure and activity laws of interlayer equivalent basic roof in multi-seam miningXIE Shengrong, PAN Hao, CHEN Dongdong, GAO Mingming, HE Shangsen, SONG Baohua1218-12257Study of the cylindrical shell structural characteristic of the hard overlying strata of extra thick coal seam and its applicationZHANG Hongwei, FU Xing, YU Bin, HUO Bingjie, WANG Laigui, LIU Xiangfeng, ZHAO Na1226-12308Construction and application of cloud model of geological conditions of underground coal gasification with narrow stripZHANG Peng, WANG Zuotang, HUANG Wengang, XU Zaigang, GUI Junhao, LU Xuefeng1231-12389Experimental modelling on failure characteristics of rockburst with different properties tunnelQI Yanjun, DONG Zhaoxing, JING Hongwen, MENG Bo, LONG Jingkui1239-125010Experimental study on load-bearing mechanism and compaction characteristics of mine filling materialsZHAO Guoyan, WU Hao, CHEN Ying, XU Zhiwei, LI Zhenyang, WANG Enjie1251-1258,126611Numerical simulation of the stress wave propagation and collapsing process of the tunnel surrounding rockWANG Xuebin, MA Bing, PAN Yishan, GUO Xiang1259-126612Types, characteristics and genetic mechanism of deformation bands in high-porous sandstoneLIU Zhida, FU Xiaofei, MENG Lingdong, DU Qinglong, SUN Yonghe, WANG Sheng1267-128113Formation mechanism of differential sandstone densification modes and its impact on reservoir quality:A case study of Upper Paleozoic Permian in eastern part of Sulige gas field, Ordos basinWANG Meng, TANG Hongming, LIU Shu, ZHAO Feng, LI Linze, LU Hao, WANG Juebo, ZHANG Liehui1282-130014Geochemical characteristics and migration-accumulation mode of the deep Ordovician gas in the northwestern Tazhong uplift, Tarim basinWANG Yangyang, CHEN Jianfa, PANG Xiongqi, SHEN Weibing, CHEN Zeya, ZHANG Ke, WANG Yifan, LUO Guangping1301-131315Quantitative characterization of delta plainsubfacies reservoir sandbody static connectivity: Taking Fuyu oil layer of Zhaozhou oil field in Songliao basin as an exampleZHANG Yunfeng, LIU Zongbao, ZHAO Rongsheng, LIU Yunyan1314-132216Experimental simulation of gas accumulation mechanism in sandstone reservoir: A case study of Sulige gas field, Ordos basinXU Xuan, HU Yong, SHAO Longyi, WANG Jiping, CHEN Yingli, JIAO Chunyan1323-1331,133917Characteristics and genetic mechanism of NW faults in North Jiangsu and South Yellow Sea basinCUI Min, ZHANG Gongcheng, WANG Peng, QI Peng, CAI Jia1332-133918Formation water characteristics of low-permeability sandstone near oil source and its significance for saturation calculation:Taking the Shahejie formation in the south slope of Dongying depression as an exampleGENG Bin, CAI Jingong, YAN Jianping, WANG Duanping, ZHOU Dezhi, BAO Youshu, LIANG Qiang1340-134819Mechanism of H2O adsorption on ammonium-illite surface based on density functional theoryDU Jia, MIN Fanfei, ZHANG Mingxu, PENG Chenliang, LIU Chunfu1349-135620Liberation characterization of minerals and macerals in coal by using MLAFU Yanhong, LI Zhen, ZHOU Anning, ZHU Ziqi, YANG Chao, LIU Lijun, YU Wei, QU Jinzhou1357-1363 