1Strategic conceptualization and key technology for the transformation and upgrading of shut-down coal minesXIE He-ping, GAO Ming-zhong, GAO Feng, ZHANG Ru, JU Yang, XU Heng, WANG Yong-wei1355-13652Top-coal drawing law of LTCC mining based on stochastic medium theoryYU Bin, ZHU Di-jie, CHEN Zhong-hui1366-13713Movement mechanism and analogous hyperbola model of overlying strata with thick alluviumZUO Jian-ping, SUN Yun-jiang, QIAN Ming-gao1372-13794Moving type of key strata and its influence on ground pressure in fully mechanized mining face with large mining heightLIANG Yun-pei, LI Bo, YUAN Yong, ZOU Quan-le, JIA Lu-xing1380-13915Mechanism of blast disaster induced by instantaneous malignant expansion of plastic zoneLIU Hong-tao, HAO Zhen, WU Xiang-ye, ZHAO Xi-dong, GUO Lin-feng, MA Zhi-yong1392-13996Failure mechanism and stability control of roof roadway in fractured zoneZHOU Ze, ZHU Chuan-qu, LI Qing-feng1400-14077Failure characteristics and engineering stability control of roadway surrounding rock based on deviatoric stress fieldYU Wei-jian, WU Gen-shui, YUAN Chao, WANG Ping, DU Shao-hua1408-14198Deep beam support structure construction of roadway roof with monorail crane and its applicationXIE Sheng-rong, GAO Ming-ming, CHEN Dong-dong, SU Hai, LAN Shi-zhong1420-14289Study on the instability criterion of layered rock mass failure based on the cusp catastrophe theoryMU Cheng-lin, PEI Xiang-jun, LU Jun-fu, PEI Zuan, XI Zhao-hui1429-143510Acoustic emission energy statistical properties of sandstone during uniaxial creep and its fracture surfaces morphologyJIANG De-yi, HE Yi, OUYANG Zhen-hua, PAN Peng-zhi, WANG Xiao-shu, XIE Kai-nan, JIANG Xiang1436-144211Axial load test study on the perturbation properties of rock rheologyWANG Bo, GAO Chang-yan, CHEN Xue-xi, YANG Jian-lin, YAN Gang1443-145012Deformation and permeability characteristic of outburst coal under step unloading conditionsYUAN Xi, ZHANG Jun-wei1451-145713Deformation characteristics of gas drainage borehole in loading and unloadingSHI Zhan-shan, LIANG Bing, WANG Yan, QIN Bing1458-146514Effect of negative pressure on coalbed methane extraction and application in the utilization of methane resourceCHENG Yuan-ping, DONG Jun, LI Wei, CHEN Ming-yi, LIU Kun1466-147415Computational model of reaction kinetic for gas explosion induced by shock waveLIANG Yun-tao, WANG Lian-cong, LUO Hai-zhu, FENG Wen-bin1475-148116Suppression of methane/air flame propagation in large scale pipelines by clouds of ultrafine powdersWANG Xin-qun, KONG Li-li, XU Hai-shun, Piotr Wolanski1482-148817Role of thermal decomposition products of NH4H2PO4 powder in gas explosionLUO Zhen-min, ZHANG Jiang, REN Jun-ying, WANG Tao, KANG Kai, CHENG Fang-ming, WANG Ya-chao1489-149518Study on diagnose of CBM Well performance in Shizhuang Block, Qinshui BasinKANG Yong-shang, JIANG Shan-yu, LI Sheng-jie, WANG Jin, YE Jian-ping, ZHANG Shou-ren, ZHANG Bing, QIN Shao-feng, WU Jian1496-150519Analysis of key geologic factors of fracturing effect of CBM wells for high-rank coal in Southern Qinshui BasinHU Qiu-jia, LI Meng-xi, QIAO Mao-po, LIU Chun-chun, LIU Shi-qi, FAN Bin, SANG Guang-jie, YAN Ling1506-151620Characteristics of macro-nanopores in anthracite coal based on mercury injection, nitrogen adsorption and FE-SEMZHAO Di-fei, GUO Ying-hai, MAO Xiao-xiao, LU Chen-gang, LI Mi, QIAN Fu-chang1517-1526