1Stability analysis for jointed rock slope in an open iron ore mineWANG Jia-chen, CHEN Chong1643-16492Roof burst instability mechanism and dynamic characteristic of deep coal roadway subjected to rock burstGAO Ming-shi, LIU Ya-ming, ZHAO Yi-chao, GAO Xiao-jun, WEN Ying-yuan1650-16553Overburden failure induced by instability of coal pillar in strip Wongawilli miningTAN Yi, GUO Wen-bing, BAI Er-hu, YANG Da-ming, XU Guo-sheng, YAN Hao1656-16624Instability mechanism of dynamic system of coal and rockRONG Hai, ZHANG Hong-wei, LIANG Bing, HAN Jun, WANG Ya-di1663-16715Steady analysis of gob-side entry retaining formed by roof fracturing and control techniques by optimizing mine pressureGAO Yu-bing, GUO Zhi-biao, YANG Jun, WANG Jian-wen, WANG Ya-jun1672-16816Deformation and energy-absorption properties of axial splitting components and its primary applicationDAI Lian-peng, PAN Yi-shan, WANG Ai-wen1682-16907Mechanism of crack arrest by peripheral holes during mine rock roadway excavation under blastingLI Meng, ZHU Zhe-ming, XIAO Ding-jun, HU Rong, SHI Ze-bin1691-16998Temperature field research on thawing process of Freeze-Sealing Pipe Roof Method in Gongbei Tunnel by in-situ prototype testHU Xiang-dong, FANG Tao, GUO Xiao-dong, REN Hui1700-17059Characteristics of microseismic signals and its frequency-spectrum evolvement rule during the static cracking of coalWANG Jin-gui, ZHANG Su1706-171310Creep and strength characteristics of post-peak stage loading in high strength red-sandstoneXIN Ya-jun, AN Ding-chao, LI Meng-yuan, HAO Hai-chun1714-172311Rheological characteristic of argillaceous weak intercalation under intermittent dynamic shear loadsSUN Jin-shan, LI Zheng-chuan, LIU Gui-ying, Yi Bing1724-173112Performance improvement and mechanism of concrete with the addition of barium hydroxide reagent in typical sulfate environmentZHAO Li, LIU Juan-hong, JI Hong-guang1732-173913Experimental study on mechanical properties deterioration of limestone in acid environment based on nuclear magnetic resonanceZHONG Zu-liang, LUO Wei-kun, LIU Xin-rong, LI Hao, CHEN Jie, HU Xiang-xiang1740-174714Quantitative characterization of the effect of acidification in coals by NMR and low-temperature nitrogen adsorptionLI Sheng, LUO Ming-kun, FAN Chao-jun, BI Hui-jie, REN Yan-ping1748-175615Intensive permeability enhancement experiment through hydraulic fracturing by way of water-sand-water in kilometer deep well with high gas seamMA Hai-feng, CHENG Zhi-heng, ZHANG Ke-xue, CAO Jia-ming1757-176416Prevention and control technology of harmful gas intrusion in close-up coal seam under fire areaWANG Gang, WANG Rui, WU Meng-meng, XIN Lin, ZHOU Xiao-hua, LIU Cheng-wu1765-177517Critical oxygen volume fraction of smothering quenched zone based on closed oxygen consumption experimentLI Zong-xiang, LIU Yu, WU Bang-da, ZHANG Hui-bo, JIA Jin-zhang, CHEN Xian-kui1776-178118Simulation study of water phase transition effects on thermal conductivity of loose coalCHU Ting-xiang, LI Pin, YU Ming-gao1782-178919Spectral analysis on laws of generation and variability of CO during oxygen-free programmed temperature of coalWANG Lian-cong, LIANG Yun-tao1790-179420Experiment study on effect of methane explosion process by atomization method of ultrafine water mistCAO Xing-yan, REN Jing-jie, BI Ming-shu, JIANG Hai-peng, LI Yi-ming1795-1802 