1Comprehensive mechanized filling coal miningLIU Jian-gong, ZHAO Qing-biao1413-14182Roof control effect for gangue backfilling of goaf in thin steeply inclined seam under water bodyLI Yong-ming, LIU Chang-you, LI Xi-meng, ZHANG Ning-bo1419-14243Experimental on roadside packing gob-side entry retaining for ordinary concreteTANG Jian-xin, HU Hai, TU Xing-dong, DENG Yue-hua1425-14294Forecasting for instability zones in up-side coal body of mining roadway drived along the roofLIU Shao-wei, ZHANG Hui, ZHANG Wei-guang, DONG Shi-ju, ZHENG Xin-wang1430-14345The spatial distribution of overlying strata failure in coal mining by coupling GIS and FLAC3DZHAO Xiao-dong, GU Xiao-song, WANG Hai-long1435-14396Preliminary study of reinforced effect for jointed rock's equivalent cohesion with system anchor rod by numerical testHUANG Yao-ying, ZHENG Hong1440-14457Evolution law analysis on surrounding rock stress field by rheology disturbed effectsWANG Bo, GAO Yan-fa, WANG Jun1446-14508Experimental study of unidirectional compression creep in K0 state for rockfill materialSHI Xiu-song, ZUO Yong-zhen, ZHANG Ting, WANG Lu-jun1451-14559Simulation experiment of rock fracture containing inclined edge crack under impact loadYUE Zhong-wen, YANG Ren-shu, SUN Zhong-hui, XIAO Tong-she, HAN Peng-fei1456-146010Application of extension evaluation method in rockburst prediction based on rough set theoryZHANG Le-wen, ZHANG De-yong, QIU Dao-hong1461-146511The prediction of the safety factor of the slope stability based on genetic programmingQIAO Jin-li, LIU Bo, LI Yan-yan, GAO Shu-ling1466-146912Axisymmetric deformation analysis for the double layer shaft with a plastic interlayerZHOU Yang, ZHOU Guo-qing1470-147513CFD simulation of gas seepage regularity in goafJIN Long-zhe, YAO Wei, ZHANG Jun1476-148014Experimental research on electric potential signals induced by gas flowing in coalLI Zhong-hui, WANG En-yuan, XIE Shao-dong, XU Xiao-yang1481-148515Impermeable faults and prevention of gas hazardsCUI Hong-qing, YAO Nian-gang1486-148916Evolution charactics of pore structure during lignite seam spontaneous combustion developingWANG Yi, ZHAO Yang-sheng, FENG Zeng-chao1490-149517Model for safety evaluation of coal mine roof based on evidence fusion theoryJIA Rui-sheng, SUN Hong-mei, YAN Xiang-hong1496-150018The tectonic differentiation of the coal basins and the emplacement models of the deep coal in North ChinaJU Yi-wen, WEI Ming-ming, HOU Quan-lin, WANG Gui-liang, XUE Chuan-dong1501-150519Effect of coal metamorphic process on pore system of coal reservoirsZHAO Xing-long, TANG Da-zhen, XU Hao, TAO Shu, CHEN Zhen-long1506-151120Molecular simulations of the competitive adsorption of carbon dioxide/methane in slit-shape poresZHOU Jun-ping, XIAN Xue-fu, LI Xiao-hong, JIANG De-yi, JIANG Yong-dong1512-1517 