1Current status and development trend of oil-electric dual energy truck transportation technology in open-pit mineWANG Zhongxin, ZHAO Dandan, ZHAO Ming, WANG Jinjin, ZENG XiangyuTheory and Research1-42Prediction of slope stability factor of open-pit mine based on particle swarm optimization and RBF neural networkHAN Liang, HE Changbin, CAI ShugangTheory and Research5-8,123Study on steering connection based on grey relational analysis in open-pit mine mining areaLIN LinTheory and Research9-124Dynamic optimization of slope shape in internal dump of open-pit coal mine with soft baseLIU Gan, MA JingjiaTheory and Research13-165Study on calculation of single bucket truck intermittent process dump trucks number in Open-pit MineCHEN Yu, ZHANG HongTheory and Research17-206Safety risk assessment of open-pit mine based on AHP and fuzzy comprehensive evaluationNIU Xiaozheng, ZHAO YingqingTheory and Research21-247Study on slope instability mode and failure mechanism of Heishan Open-pit MineGUO HaijianTheory and Research25-288Rock blasting experiment in Dananhu No.2 Open-pit Coal MineSHEN Jundong, LI Chao, WANG WeiTheory and Research29-319Automatic production management system based on GPS in open-pit coal mineSONG YangTechnology and Application32-3510Application and development of UAV technology in large open-pit mine in ChinaCHEN Hao, SUN Jiandong, CHEN Xu, XU Chen, ZHOU Yu, WANG Tao, LIN Yuqi, LIU XinTechnology and Application36-4011Application of CX-3C inclinometer in slope monitoring of Fushun East Open-pit MineWANG Yang, LI HuanzhongTechnology and Application41-43,4712Improving the working efficiency of equipment based on real-time dispatching way of truck dispatching system in open-pit mineHAN LeiTechnology and Application44-4713Study on average driving speed calculation of truck in open-pit mineZHAO MingTechnology and Application48-5114Application of electronic detonator in the blasting of Baota mountain limestone mineHUANG Zhijian, YANG MingdongTechnology and Application52-54,5815Application of control blasting technology of large - deep hole in slope engineering of open-pit mineGOU QiangTechnology and Application55-5816Application of air interval charging technology in Open-pit MineWANG Yintao, BAI Heqiang, LIU Jian, LIU Zonghai, ZHOU Yue, DING YanxinTechnology and Application59-61,6517Application of high density electricity method in water-rich detection of coal mine aquiferWANG Haibo, GUO HengTechnology and Application62-6518Feasibility study of three-dimensional seismic detection in Pingshuo East Open-pit Mine goafLI Jingtao, HU Guoxin, LI WeihongTechnology and Application66-6819Control measures for increasing and expanding capacity of dump in downward soft rock basementZHAO Guibin, FENG Haiyang, HAN Meng, LI JindianEngineering and Practice69-7220Analysis on land reclamation of lead mine in SongxianWANG Xiaoyan, QIAO Tianrong, LIU Jiaju, LIU Jiacheng, MENG Fanlin, QIU QinglunEngineering and Practice73-76 