Study of factors influencing the gap between backfill hydraulic support and roofZHANG Qiang, ZHANG Jixiong, TAI Yang, JIA Hongxian, LI Meng757-764
Determination of the roof caving heights of thick and extra thick coal seamsWU Fengfeng, YANG Jingxuan, YU Bin, CHEN Xianhui765-772
Observation of marble with single pre-existing crack using high-speed photography under loading and unloading conditionsSONG Yanqi, LI Ming, WANG Xiao, LI Xiaorui, FU Xiaolong773-781
Degradation of methane under vacuum ultraviolet and its kinetic analysisWEI Jianping, LIU Wen, YANG Juan, DAI Jun782-788
Study of shortest sealing depth with considering plastic softening and dilatancyHAO Fuchang, SUN Lijuan, LIU Mingju789-793,807
Influence of additives on the fire suppression performance of water mistSUN Zhihao, JIANG Juncheng, ZHAN Wang, JIA Litao, ZHU Shunbing794-799
Study of the time-varying mechanical performance of reinforced concrete (RC) columns under to small eccentric loading in coal mining industry environmentFANG Zhongnian, LYU Henglin, WU Yuanzhou, ZHAO Chengming, LIU Kuang, MA Ying, LIU Bin800-807
Energy dissipation properties of cement backfill body under triaxial compression conditionsXU Wenbin, SONG Weidong, WANG Dongxu, YANG Baogui, PAN Weidong808-814
Experimental study on multi-parameter precursory characteristics before failure of coal samples under uniaxial loadingLYU Yukai, JIANG Yaodong, SONG Yimin, ZHAO Yixin815-822
Mechanism and application of parallel-arranged composed of truss cable and single cable with high preloadYIN Shuaifeng, CAI Wei, HE Fulian, TIAN Duo, SHI Haoyu823-830