1Simulation analysis and optimization of open-pit crusher based on ADAMS and finite element methodLI Hongtao, YANG Shuo, ZHANG Fanhe, XU Jiayu, LI Changzhong, LI RuyiTheory and Research1-62The precision test method and process of 3D geological model in open-pit coal mineSUN XinTheory and Research7-103Analysis on influencing factors of open-pit mine throwing blasting based on random forest algorithmMA Saisai, ZHANG RuixinTheory and Research11-144Adaptability evaluation and system arrangement of bucket wheel excavator continuous mining technology in Open-pit MineGUO QiangTheory and Research15-195Research on coordinated mining and stability control technology of inclined soft rock boundary slopeCUI Qingdi, WANG Jiao, QU Daolong, LI Jindian, LIU HanquanTechnology and Application20-236Research and application of interval detonators with water-rich deep hole blasting in open-pit coal minesYANG Shuqin, LI Shihao, YANG PengTechnology and Application24-277Analysis of application prospect of electric drive dump truck in open-pit coal mineMENG Xiangchun, LIU Guangchun, CHEN Yongxiang, GUO Man, WANG Huijie, XIE XiaodongTechnology and Application28-318Application of unmanned driving transportation technology based on 5G network in Xingsheng Open-pit Coal MineLIANG Mingzhi, LIU KunpengTechnology and Application32-369Application of ArcSAR slope radar system in Mao'ergou Open-pit MineCHEN DeliangTechnology and Application37-4010Application of high-density electrical method in identification and prevention and control of Quaternary loose aquifer waterZHAO Lichun, XU Yongchao, LI Wenhai, LI WeiTechnology and Application41-4411Application of dense hole control blasting block technology in Hequ Open-pit MineLYU Guilong, LI Mengbo, MA Li, LUO Ke, MA Ning, ZHANG Qifeng, LI XuebinTechnology and Application45-4812Application study of green mining technology in mining engineeringZHANG Shuai, LI WeiTechnology and Application49-5213Research on end slope coal mining and slope stability analysis based on mining pit mining technologyLIU Zhenyuan, ZHU TaoTechnology and Application53-5714Analysis on slope stability considering the influence of steady-state seepageYANG Xiaowei, ZHAO ZhongqiTechnology and Application58-6115Blasting design optimization and engineering application based on three dimensional modelZHANG Chengjiao, LU Li, LI Hongbing, ZHOU Guisong, LENG Zhendong, TIAN Shuilong, ZHANG JianchunEngineering and Practice62-6516Mining pit and slag mountain integrated ecological management in Muli Coalfield Open-pit MineLIU LingEngineering and Practice66-7017Analysis and evaluation of slope stability in the open-pit mine of ShanxiMA Fuguo, MA MingkangEngineering and Practice71-7418Construction and application of production execution system in Zhunneng Digital MineZHANG JunxuEngineering and Practice75-7819Design on cable winding and discharging of intelligent control shovel tail line in Huolinhe South Open-pit Coal MineCHEN Chuang, WANG Junhua, ZHANG Hongwang, WU Quanhai, ZHANG Yulin, BAO Yongping, JIANG PengEquipment Management and Maintenance79-8220Improvement measures of rear axle cooling system of MT5500 mining trucksGAO YongfeiEquipment Management and Maintenance83-85 