1Fully mechanized top coal caving mining is the effective access to solve difficult problems in thick seam miningWANG Jin-hua1-62Fully automatic monitoring and measuring system of mine shaft lining deformation applied to projectsLIU Peng-fei7-9,63Analysis on surrounding rock control technology for gob-side entry retaining of fully mechanized top coal caving miningXIE Wen-bing, XU Chuan-feng, SONG Jian-long10-124Research on grouting reinforcement technology for broken and soft rock roadway in Xieling MineLI Shu-qing, WANG Wei-jun, PAN Chang-liang, YANG Lei13-155Application of AC frequency conversion speed driven to winches in coal refuse dumping siteQIU Shang-jin, LIU Hui16-186Fully mechanized top coal caving mining technology under unstable thick seam with soft roof, soft coal and soft floorLI Zhi-gang19-217Research and application of geological radar to predict key strata and to analyze fault parametersLIU Chuan-xiao21-238Development and application outlook of information management system in coal labBI Ji-fang, LI Ying-hua, SHI Yu-ying, HAN Li-ting24-269Several combination of Y type loading closed gate for mine shaft with double skip hoist systemBAI Hong-feng, LI Wen-de, SHENG Tuan-xiu26-2810Comprehensive control technology for fire prevention and distinguishing of coal mining face in seams at boundary of Xingtai MineZHAI Yi-qun, SHEN Gui-tang, LIU Xian-shen29-3011Application of mine all negative pressure to solve mine production problemLI Yan-fei, CAO Yong-wei31-3212Safety sealing and opening for fire disaster of fully mechanized top caving mining face with high gassy and spontaneous combustionMU Hong-cai33-34,3813Spontanoius fire disaster control in mine combined ventilation roadway with inclination of 45°ZHOU Zong-wei, ZHANG Xing-quan, LI Wei-xiong35-3814Test and research on coal and rock movement deformation characteristics in coal mining with long distance protection layerSHI Bi-ming, YU Qi-xiang39-41,4515Research on drilling and blasting technology for deep mine hard rock roadway in Huainan mining areaYANG Ren-shu, ZHANG Zhi-fan, SUN Qiang, LI Pei-quan, HUANG Xiang-jing, HU Kun-lun, XIAO Tong-she, LI Chuan-huai, LI Shou-qin42-4516Study on coal ash fusion characteristics with TG-DSC methodDENG Fu-rong, YANG Jian-guo, ZHAO Hong46-4917Research on main factors affected to moisturecontent of fine coal filtration cakeCUI Ping, YANG Min, ZHANG Dai-lin50-52,5818Study on high accurate calculation method of running position measurement for mine hoistZHOU Meng-ran53-5819Research on flame retardant performances of red phosphorus in resin fiberWANG Feng-wu, FANG Wen-yan59-6120Flocculating functions of different polyacrylamide to coal slurryNIE Rong-chun, XU Chu-yang, GUO Li-ying62-64 