1High pretensioned stress and intensive bolting system and its application in deep roadwaysKANG Hong-pu, WANG Jin-hua, LIN Jian1233-12382Mechanism of supports crushing accident and its preventive measures during coal mining near unconsolidated confined aquiferXU Jia-lin, CAI Dong, FU Kun-lan1239-12433Rheological law for softrock tunnel and evolution law for stress field in deep mineGAO Yan-fa, QU Zu-jun, NIU Xue-liang, WANG Bo, FAN Qing-zhong, GAO Zhao-li1244-12524Selection of mechanized working face length by great height mining under shallow coal-seam in Shendong coal districtYI Mao-sen1253-12575A rockburst energy release model and energy release spectrum for coalmines in layered groundsLI Tie, CAI Mei-feng, CAI Ming1258-12636Experimental on acoustic emission of outburst-hazardous coal under uniaxial compression and creepCAO Shu-gang, LIU Yan-bao, ZHANG Li-qiang, JIANG Yong-dong1264-12687Experimental on the cracking process of bump-prone coal by dynamic three points bending testZHAO Yi-xin, JIANG Yao-dong, WANG Xiang-yang, LI Chao-dong1269-12728Study on coal mining in seam under large reservoir areas1273-12769Numerical simulation on vertical stability critical height of variable cross section drilling shaft in deep alluviumRONG Chuan-xin, WANG Yu, LIU Ji-min, CHENG Hua1277-128110Building of land resources classification system and information extraction based on TM image in mining areaWU Wen-bo, ZHANG Zheng-peng1282-128611Forewarning technique of gas explosion inducement by GISGUO De-yong, ZHENG Deng-feng, WEI Xiu-jun, HU Dian-ming1287-129012The spontaneous combustion theory of coal microcosmic structure and component differences in quantity and qualityWANG Ji-ren, DENG Cun-bao1291-129613Effect of inertinite and vitrinite of coal samples on carbon monoxide absorption by coal seamsZHANG Jiu-ling, GUO Li-wen, ZHOU Xin-quan, WANG Yue-hong1297-130014A new practical methodology of the coal floor water bursting evaluating Ⅲ:the application of ANN vulnerable index method based on GISWU Qiang, XIE Shu-han, PEI Zhen-jiang, MA Ji-fu1301-130615Numerical simulation of flow field of the three-product heavy medium cyclone with refuse disposal firstLIU Feng, WANG Jin-sheng1307-131116Application of the steam coal quality predication technique base on Elman networkDONG Ping, CHEN Yan-jie, WANG Peng1312-131517Phase transformation of high alkaline ash residue on the process of sintering and fusionYU Hai-miao, CAO Xin-yu, ZHOU Jun-hu, CEN Ke-fa1316-131918Appraisal on flight chain reliability based on system level gray correlation analysisWEI Xiao-ling1320-132319Analyses on dynamic supporting process of cage supporting device1324-132720Comprehensive evaluation of sliding bearing operation stability based on axle centre trailWANG Zhao-hui, ZHANG Lai-bin, WAN Bo1328-1333 