1Transform of raw coal transportation system in the east open-pit mineWANG Xiangsheng, ZHAO Tianyou, WU Mao1-42Application of end slope mining technology in Anjialing Open-pit MineCHANG Yonggang, WANG Shijie, REN Huizhi, WEI Hua5-9,133Optimization of east boundary in Pingshuo Anjialing Open-pit MineWU Jianbo, WU Mao, ZHAO Tianyou10-134Research on continuous system belt conveyor shift scheme in Yimin Open-pit MinePAN Bo, LIU Jinqiang14-185Technical reform of expanding capacity of semi-mobile crushing station in No.1 Hami MineZHANG Jishuang19-23,276Optimal mining research on 6#coal seam of internal dumping end slope in Shengli No.1 Open-pit MineZHANG Hong24-277Discussion on transform scheme of raw coal transportation system during crossing anticline in Antaibao Open-pit MineXUE Wanhai28-31,368Research and design of end slope material lifting equipment in the open-pit mineGUO Mingmin32-369Research on two-way transportation system of coal ash from open-pit mine to thermal power plantCAO Liang37-4010Research on water drainage measures for depressed type open- pit mineWANG Weiwei41-43,4611Feasibility analysis of hydraulic backhoe operation in Zhahanao'er Open-pit Mine complicated areaTENG RuiXue, LI Wenhai44-4612Study on slope stability of increasing height and expanding capacity in north dump of Heishan Open-pit Coal MineCAI MingXiang, HAN Lu47-5013Analysis on influencing factors of slope stability in external dump of Hongshaquan Coal MineZHANG Ziguang, BAI Jiyuan51-53,5814Stability research on the eastern external dump after increasing height in Weijiamao Open-pit MineHOU Diankun, TIAN Ye54-5815Comparative analysis of west slope deformation simulation and monitoring in Buzhaba Open-pit MineRUI Changlong, PENG Jiyang, LIAO LiXia59-63,6716Analysis of dump slope deformation monitoring data based on the rescaled range analysis methodSHANG Guo’an64-6717Discussion on process conditions of affecting emulsion explosive qualityMU Lizhuo68-69,7418Design and application of coal preparation technology in Majiliang Coal Preparation PlantXIN Zhanwen70-7419Design of automatic exhaust system based on mining truck engine fuel systemXU Zhiping75-7720Static and dynamic performance analysis of D10T track-type tractor balance beamHUO Junjie78-80,85 