1Study on the correlation between internal dumping road line type and truck fuel consumption in Antaibao Open-pit MineXIE Tingkun, LIU Junchang, HAN LiuTheory and Research1-62Analysis on effect of resources development on city geological environment in Fushun West Open-pit MineGUO Ji, YAN Bo, HOU Chengheng, SHEN Li, JIN Peng, GONG QixiangTheory and Research7-123Multi-objective planning of reasonable production capacity in open-pit mineZHANG XuehuiTheory and Research13-174Study on slope deformation induced by geological structure and control mining in Dongming Open-pit MineLIU Guoshuan, LI Kun, LIU Xiang, CHEN Junbin, LIN Xunan, ZHANG Fenglin, KANG Jiaming, WANG LihuaTheory and Research18-215Application of full stratigraphic modeling technology in Pingshuo Open-pit MineGUO YuanTechnology and Application22-276Application of Lidar technology in field investigation of land acquisition in open-pit coal minesSHI WeidongTechnology and Application28-317Air interval charging technology in open-pit coal miningGUO JiciTechnology and Application32-358Deformation control of local slope in the south slope of stope in Shengli East No.2 Open-pit Coal MineWANG ShougongEngineering and Practice36-399Study on treatment of collapse area of north slope in Baiyinhua No.1 Open-pit Coal MineLI BingEngineering and Practice40-4310Slope stability analysis and monitoring scheme of end slope mining area in Pingshuo East Open-pit MineZHAO Jun, SHAO Bin, HAN Liu, CONG MingxuanEngineering and Practice44-4811Study on internal dump slope stability in Yimin Open-pit Coal MineJIANG Haitao, ZHANG Qingqing, WANG Pengfei, GAO CongEngineering and Practice49-5212Optimization design of slope monitoring system in Manglai Open-pit Coal MineSHI LeiEngineering and Practice53-5613Control blasting scheme of mineral processing plant expansion foundation excavation under complex environment in open-pit iron mineRUAN GuofuEngineering and Practice57-6014Design and application of anti-freezing and de-dust system for long distance belt conveyor in cold areaZHANG Xiaoguang, ZHANG Jinrui, LIN Xunan, ZHAO Wenjun, DONG Hao, SHI YouzhiEngineering and Practice61-6415Prediction of potential slip mode of open-pit mine stope slope based on FLAC3DKONG LingweiEngineering and Practice65-6816Optimization of raw coal crushing station relocation plan in Hesigewula South Open-pit Coal MineWANG JianguangEngineering and Practice69-7317Stability analysis of expanding slope in internal dump of Antaibao Open-pit MineLI YanzeEngineering and Practice74-7918Practice and application of the"6.4"working method in lifting operations of open-pit coal mineCHANG XinEngineering and Practice80-8219Prediction of water inflow and waterproof and drainage scheme in Ha'erwusu Open-pit Coal MineQIAO LongEngineering and Practice83-8620Repair technology for central axis fracture of WK-35 electric shovelSUN Qi, CHEN XiaoyongEquipment Management and Maintenance87-89 