1New development of rock bolting technology for coal roadway in ChinaWANG Jin-hua113-1182Theorectical study of strip-filling to control mining subsidenceXU Jia-lin, YOU Qi, ZHU Wei-bing, LI Xing-shang, LAI Wen-qi119-1223Numerical analysis on influence of reinforcing floor on stability of sides in deep soft rock roadwaysLI Shu-qing, WANG Wei-jun, PAN Chang-liang, YANG Lei123-1264Numerical calculations for a single pile embedded in saturated soil and in situ measurementMIAO Yong-hong, LU Jian-fei, ZHAO Xiang127-1305Nonlinear plasticity limit analysis upper bound method of gangue hill stabilityDONG Qian, LIU Dong-yan131-1356A new method of determining coal rock mechanical parameters by fracturing treatment materialsGUO Jian-chun, LIU Deng-feng, SONG Ai-ling136-1407Neotectonic character of Handan-Fengfeng mining area and its significance for coal resource exploitationCAO Dai-yong, ZHAN Wen-feng, ZHANG Jun, YANG Sen-cong, ZHANG Lu-suo, FAN He-ping, HUANG Pei, QIAO Jun, LIU De-min, CHANG Ming-hua141-1458The relations between geological structure in the western Jincheng diggings and coal-bed methane wells arrangementNI Xiao-ming, WANG Yan-bin, JIE Ming-xun, WU Jian-guang146-1499Analysis of the soil leachate of mining dumping site contaminating groundwaterFAN Liang-qian, WANG Zhi-hong150-15410The multi-directional projection pursuit and the feature extraction of hyperspectral remote sensing imageZHANG Lian-peng, LIU Qin-huo, LIU Guo-lin, JIANG Tao155-15811Study on classification and identification indexes about gas dynamical disaster in coal mineJIANG Cheng-lin, GAO Yan-zhong, CHEN Song-li, L(U) Shu-wen159-16212Experimental study on optical characteristic of gas explosion in induction periodsLI Shu-gang, LI Xiao-bin, LIN Ying, SONG Jiu-zhuang, WANG Cheng-wu163-16713Research and application of coal and gas outburst control measure based on hydraulic extrusion in roadwayLIU Ming-ju, PAN Hui, LI Yong-jun, HU Bao-jun, CHEN Wei-dong168-17114Hydraulic slotting technology to prevent coal and gas outburst during heading excavationWEI Guo-ying, GUO Zhong-hai, XIE Lun-rong, XIN Xin-ping, SHAN Zhi-yong172-17615Modification of heat transfer model of zone and network model in airwayXING Shu-ren, WU Bing177-18016The coal mines safety appraisal based on unascertained setCAO Qing-kui, YANG Yan-li, YU Rui-long181-18517Numerical simulation of flow field in the DWP heavy medium cycloneLIU Feng, GUO Xiu-jun, QIAN Ai-jun186-18918Effect of particle size distribution on the rheology of oil-coal slurriesHAO Li-fang, WANG Yong-gang, XIONG Chu-an190-19319Pyrolysis characteristics and kinetic modeling of three biomass speciesWANG Jun, ZHANG Ming-xu, CHEN Ming-qiang, MIN Fan-fei, WANG Xin-yun, SHAO Qun, ZHANG Xue-cai, ZHANG Su-ping, REN Zheng-wei, YAN Yong-jie194-19720Study of thermal oxidation degradation of Shenfu coal at ambient temperature in a fixed-bed reactorZHOU An-ning, Wang Jian, YANG Zhi-yuan, GE Ling-mei198-201 