1Thickness effects of fracture characteristics of coal seam and surrounding rocks in fully mechanized top-coal caving faceXIE Guang-xiang, WANG Lei177-1812Analysis of asymmetric structure around coal face of steeply dipping seam miningWU Yong-ping, XIE Pan-shi, REN Shi-guang182-1843Probe into relationship between zonal fracturing and rock burst in deep tunnelLI Chun-rui, KANG Li-jun, QI Qing-xin, MAO De-bing, LIU Quan-ming, LI Hong-yan, PENG Yong-wei185-1894Roof structure and control in the lower seam mining field in the ultra-close multiple seamsZHU Tao, ZHANG Bai-sheng, FENG Guo-rui, ZHANG Xu-yan, KANG Li-xun190-1935Discussion on Key stratum distinguishing method of overlying strata based on the thin slab theoryQIN Wei, XU Jia-lin194-1976Strain characters of shaft lining crackLIANG Heng-chang, ZHOU Guo-qing, ZHAO Guang-si, LIAO Bo198-2027Distribution rules of additional force and secondary ground pressure stress of shaft wall in seepage sedimentationXU Xiao-feng, JING Lai-wang, YANG Ren-shu, LI Qing203-2078The experimental on the biaxial rheological characteristics of the surrounding rock of deep buried tunnelZHU Ming-li, ZHU Zhen-de, TANG Hu-dan, CHEN Wei-zhong, FENG Xia-ting208-2129AE predicting study on compression and fracture of limestone sample based on discrete wavelet analysisYANG Yong-jie, WANG De-chao, CHEN Shao-jie, WANG Kai213-21710Research and application of rockburst intensity prediction model based on entropy coefficient and ideal point methodWANG Ying-chao, SHANG Yue-quan, SUN Hong-yue, YAN Xi-shui218-22111Analysis in wall stress of large-diameter prestressed concrete coal silo under internal pressureXIONG Jun, MENG Shao-ping, ZHOU Zhen222-22612Study on the detecting of hazard abandoned workings by ground penetrating radar on strong electromagnetic interference areaCHENG Jiu-long, PAN Dong-ming, LI Wei, LIU Shu-cai, WANG Yu-he, JIANG Guo-qing227-23113Application of probability tomography in array sonic logXU Ling-zhou, FAN Yi-ren232-23514Advances in geochemical research on gold in coalWANG Wen-feng, QIN Yong, SANG Shu-xun, WANG Jun-yi, WANG Ran236-24015Experimental study on effect of gas concentration on characteristic of visible light emitted by gas explosion in induction periodLI Shu-gang, LI Xiao-bin, CHENG Lian-hua, LIN Hai-fei241-24516Experimental investigation of gas explosion microstructure and dynamic characteristics in a semi-vented pipeCHEN Xian-feng, CHEN Ming, ZHANG Qing-ming, ZHANG Jian-hua, YI Chang-ping246-24917Control to coal and gas outburst of tectonic coal distributionSHAO Qiang, WANG En-ying, WANG Hong-wei, YIN Qiu-chao, HUO Guang-sheng, LI Feng-liang250-25418Monitoring analysis of blasting shock effect motivating coal and gas outburstXIE Xiong-gang, FENG Tao, YANG Jun-wei, LIU Hui255-25919Forecast of coal and gas outburst based on time series of gas concentrationDENG Ming, ZHANG Guo-shu, CHEN Qing-hua260-26320Application of uncertainty measurement model in risk evaluation on spontaneous combustion of sulfur concentrate in storehouseYANG Fu-qiang, WU Chao, LI Zi-jun264-268