1Identification of the damage state evolution in top coal caving miningWANG Jin-an, HAN Xian-gang, REN Peng-zhao1-62Adaptability analysis on empirical formula of strip mining subsidence coefficientJIA Su-qiang, SUN Qing-xian, DONG Hong-jun, DUAN Hua7-133Setting of lower limit value of working resistance of top coal caving hydraulic supports at fully-mechanized top coal caving working face under shallow buried and thick unconsolidated overburdenLIU Quan-ming, WANG Jin-hua, YAN Shao-hong, YU Lei14-204Application of impact-constant resistance anchor support theory in rock burst mineHUANG Zi-wei, HAN Xue-feng, LIAN Xiao-yong, SHI Xiao-dong, ZHOU Chen-chen21-285Field-test on bearing features of end-packaged expansion anchorYANG Zhuo, GAO Quan-chen, WAN Ye, ZHANG Wen-qiang, TAN Chao-yong, SHU Kai29-346Study on deformation control of gob-side entry retaining with roof cutting and engineering applicationZHANG Guo-feng, YU Xue-ping, YANG Chun-hua35-437Failure characteristics of overburden rock (soil) and sand control technology in high strength mining of shallow coal seamZHANG Yu-jun, LI Feng-ming44-528Derrick foundation stability affected by thick surface soil frost heave controlQIN Zhong-cheng, JIAO Lu-gang, LI Yong-hui, JI Guo-liang53-589Laboratory experimental analysis on performance of heat and frost resistance of three common rocksSHEN Yan-jun, YANG Geng-she, YUAN Yan-zhao, L(U) Wu-yang, RONG Teng-long59-6710Damage recovery of salt rock under different stress statesCHEN Jie, LIU Jian-xing, JIANG De-yi, LI Xiao-jun, REN Song68-7311Creep property of mudstone under variable temperature and temperature correctionXU Peng, YANG Sheng-qi74-7912Experimental study of hydro-chemical corrosion influence on damage mechanical properties of slateJIANG Zong-bin, JIANG An-nan, LI Hong80-8713Distinct element numerical simulation of acoustic emission characteristics during failure process of transversely isotropic rock subjected to uniaxial compressionCHEN Yu-long, ZHANG Yu-ning88-9214Microstructures of the fine clay in aggregate gravel soil under unsaturated conditionDONG Hui, LUO Xiao, LI Zhi-fei, LIU Yun-si, WANG Zhi-chao93-10115Impact of deformation history on water-sand seepage characteristics of broken rockPU Hai, CHEN Jia-rui, NI Hong-yang, XIAO Cheng, LI Yun102-10816Three-dimensional reconstruction and quantitative characterization of reconstruction soil pore at opencast coal mine dump based on CT scanningQIN Qian, WANG Jin-man, BAI Zhong-ke, GUO Ling-li, WANG Hong-dan109-11717Influence of a weak interlayer of different thicknesses and dip angles on seismic acceleration responses of a slopeLIU Han-xiang, XU Qiang, ZHOU Fei, YANG Zheng, WANG Feng118-12418Experiment on influence of gas on hydraulic fracture process of coalMA Yan-kun, LIU Ze-gong125-13019Mechanical analysis and experimental study on swirling curtain dust collectorLI Gang, WU Chao131-13620Influence of air supply pressure on the air-water spraying dust-settling in underground coal mineWANG Peng-fei, CHENG Wei-min, ZHOU Gang, LIU Rong-hua, NIE Wen, CHEN Cong137-143 