1Study on the activation effect of inclined slope faults in Jilangde Open-pit MineLYU Boning, WANG Zhenwei, LI Yingzuo, DAI Liqiang, MA WanyuTheory and Research1-52Research on the evolution characteristics of hydraulic flow field in open-pit mines adjoining surface water bodiesMENG Xiangchun, WANG Ming, LIU Yongjie, FU WenlinTheory and Research6-103Identification and technical construction of mining ecological restoration factors based on the theory of limiting factorsZHOU Guochi, LIANG YueTheory and Research11-154Technology of comprehensive dust reduction of blasting dust in Ha'erwusu Open-pit Coal MineJIAO Xiaoliang, LIAO Zhouquan, DING Xiaohua, LU Xiang, LI BinTheory and Research16-205Deformation and failure mechanism of open-pit coal mine slope under the influence of weak layersWU Zhigao, ZHOU Bo, ZHANG Dongjie, WU Yiming, AI FeiTheory and Research21-246Technical development trend prospect of intelligent mine construction in high-cold and high-altitude areasZHOU Guannan, FAN Jiaxin, ZHANG Defeng, LI Fenglong, FAN Chunhui, LI Meizhou, ZHAO Xin, GUO PenghaoTechnology and Application25-317Evaluation of open-pit rock slope stability using coupled UAV terrain following and close-range photogrammetryZHANG ZongyingTechnology and Application32-378Research on setting early warning thresholds of slope monitoring based on slope radar and GNSS monitoring systemsXU Guang, MA PengfeiTechnology and Application38-439Application and challenge of unmanned driving intelligent cluster in open-pit mineWANG Wei, QI HanwenTechnology and Application44-4810Research on risk probability of unsafe behavior of operators in Open-pit Coal MineZHANG Lisheng, WEI Zhenhan, ZHAO Hongze, JIA Haiyu, MEI BohengTechnology and Application49-5511Application of ecological restoration technology for high and steep original rock slope without imported soil in Pingzhuang West Open-pit MineDONG Qi, TANG Wanjun, ZHAO Yinghao, LYU Ying, LIU XingyuTechnology and Application56-6112Study on the stability of north end slope soil slope in Anjialing Open-pit MineSU Long, JIANG Haitao, WANG Pengfei, ZHANG QingqingTechnology and Application62-6513Optimization analysis of continuous coal mining process layout in open-pit mine wheel bucketLIU Wenfang, WEN Yu, WANG JianEngineering and Practice66-7114Study on optimization of coal-rock mixing blasting based on FEM-SPH in Antaibao Open-pit MineFU ChangyuEngineering and Practice72-7615Study on open-pit copper mine slopes stability under the coupled action of layered excavation and rainfallSHANG HangEngineering and Practice77-8116Research on effect of coal spontaneous combustion on slopes stability of open-pit mineQIN Yifei, YU Bin, HU YataoEngineering and Practice82-8717Study on multi-source monitoring and temperature evolution zoning characteristics of small coal kiln fire areaHUO Hongliang, JING ZehaoEngineering and Practice88-9318Transformation scheme of introducing train operation control system in Fushun East Open-pit MineLIU HongEngineering and Practice94-9719Intelligent detection system for scraper based on YOLOV5 neural networkZHAI Shanfa, SONG Wenqing, LUO Senhan, WANG YixiaoEquipment Management and Maintenance98-10220Research and practice on safety management model for stripping operation contractors in Open-pit Coal MinesLIU Xiaojie, CAO Shengwu, DENG Lei, ZHAI YuEconomy and Management103-107 