1Numerical simulation on unconventional mining of geothermal water in coal-heat co-mining modeWAN Zhijun, ZHANG Yuan, SHI Peng, GOU Hong, WANG Zhuting, YU Zhenzi1115-11252Coupled multi-field effect on sustainable development of deep geothermal energy in citiesZHAO Zhihong, LIU Guihong, WANG Jiacheng, XU Haoran1126-11383Characteristics of large-displacement based dynamic shearing-flow through the fractures in the granitic hot dry rock massZHAO Peng, FENG Zijun, NAN Hanmo, LI Jie1139-11544Thermal interference of backfill heat exchangers in heat storage/release processes in deep minesZHANG Bo, YANG Zitong, LIU Lang, ZHAO Yujiao, HUAN Chao, WANG Mei, TU Bingbing1155-11685Mechanism and practice of roof strip weakening method for preventing rockburst in central roadwayZHENG Jianwei, JU Wenjun, Lü Dazhao, SUN Xiaodong, JIANG Pengfei, LI Haitao, FU Yukai, DU Taotao, LIU Biao1169-11786Seismic performance analysis of flat artificial dam of underground reservoir in coal mineCHI Mingbo, LI Peng, CAO Zhiguo, WU Yang, ZHANG Yong, LI Haixiang, WU Baoyang1179-11917Failure analysis of rock strata between upper and lower coals under underground reservoir in coal mine and its critical percolation model of jumping permeabilityWANG Lujun, CAO Zhiguo, CHENG Jianchao, LIU Shenggui, ZHOU Hongwei, WU Yang, WANG Junguang, OUYANG Di, XUE Dongjie1192-12088Toughness test and acoustic emission characteristics analysis of fiber reinforced concreteHU Haocong, LIU Juanhong, WANG Jin'an1209-12199Mechanical characteristics and numerical simulation of powdered crystalline dolomite under the effects of environmental humidityCHEN Wei, WAN Wen, WANG Weijun, FENG Tao, ZHAO Yanlin, WU Qiuhong, ZHOU Yu1220-123710Experimental study on acoustic wave propagation characteristics and main paths in loose coalDENG Jun, QU Gaoyang, REN Shuaijing, WANG Caiping, WANG Jinrui, ZHAO Xiaoyong, BAI Guangxing1238-124511Effect of fault structure on the structure and oxidative spontaneous combustion characteristics of coalLI Zongxiang, ZHANG Mingqian, YANG Zhibin, LIU Yu, DING Cong, HUANG Ge1246-125412Effect of different surfactants on the wettability of coal dust based on Dmol3 moduleNIE Wen, NIU Wenjin, BAO Qiu, YU Fengning, TIAN Qifan1255-126613Negative-pressure dust removal and micro-mist purification device application in fully-mechanised mining faces with a large mining heightMO Jinming, MA Wei1267-127914Influence of coal dust cloud on relative radiation intensity of six intermediates in gas explosionWANG Qiuhong, PAN Ting, LUO Zhenmin, DAI Aiping, JIANG Xiaxia1280-128915Sand tank test on seepage characteristics of a single partially penetrating de-watering well from the bottom of an overlying aquiferWANG Wenxue, HAO Qingyang, XUE Jingyuan, JIANG Tong, DONG Jinyu1290-130116Electromagnetic field response characteristics excited by magnetic core coil for borehole TEM with scanning detectionCHENG Jiulong, JIANG Guoqing, LI Yao, TIAN Chuxiao, MENG Shang, LIANG Peiyuan1302-131017Application of Raman spectroscopy in characterization of coal macromolecular structureCHENG Nannan, SHI Mengyan, HOU Quanlin, PAN Jienan, HAN Yuzhen1311-132418Characteristics of micro-CT scale pore-fracture of tectonic ally deformed coal and their controlling effect on permeabilityWANG Xianglong, PAN Jienan, WANG Kai, LI Jianxin, CHENG Nannan, LI Meng1325-133419Late diagenesis stage division and genesis of Upper Paleozoic coal bearing strata in Longdong area,Ordos BasinYU Wei, WEI Xinshan, YANG Zhaolin, GUI Xiaojun, TIAN Jingchun, WANG Feng, LIU Baojun, GONG Li1335-134420Simulation study on geochemical reaction of PRB in treating acid mine drainageLI Xiangdong, DU Xuehong, DONG Jiatian1345-1352 