1Research on non-highway mining truck industry technology roadmapLI Laiping, DONG Zhiming, LIU Qiang, LIU Wenzhong, JIA Zhanjun, DING Haoran, ZHAO Lei1-6,102Internal dumping optimization of Tianchi Energy South Open-pit Coal MineHE Yongjun, CAO Yu7-103Mining disturbance effect evaluation index system and evaluation model of the open-pit mineWANG Zhongxin, WANG Jinjin, WANG Weiwei11-154The key technique research on sector transition in Yimin Open-pit Mine mining areaWU Hongyang, PAN Bo16-20,255Optimization on uncovering height of south end slope in the first mining area of Ha'erwusu Open-pit MineLI Fuping21-256Study on coal mining among the end slope in the Open-pit MineWU Mao, ZHAO Tianyou26-28,327Consumption causes and control measures of shallow groove washing process mediumCAI Jilei29-328Research and application of coal blending automation system in coal separating plantHU Yongchun, KANG Yanmei, ZHAO Hu, ZHAO Can33-369Study on the temporary slope stability of Baorixile south slopeSUN Jiakai, MA Ming, LIU Yufeng37-39,4310Stability analysis of dump slope by end-slope excavation based on displacement monitoring informationCAI Li40-4311Study on geological and mechanical characteristics of composite slope for excavation and loading of the open-pit mineDENG Ming44-4712Analysis of the adaptability of throwing blasting technique to Ha'erwusu Open-pit MineMIAO Wei, LIU Yu48-5313Gray correlation analysis of blasting effect in the Open-pit MineFU Yiming54-56,6014Discussion on blasting methods in the goaf of open-pit minePANG Haibo57-6015Study on sulfur enrichment law in coal measures of Dongming Open-pit Coal MineZHAO Ronghua, ZHONG Xiaoyong, LIU Zhao, WU Hui, WANG Yunchuan, CHEN Junbin61-6416Design and application of pressure alarm device in MT5500 truck automatic lubrication systemDU Xiao, ZHAO Pengfei, JIN Xin, JIA Jun, WANG Dongfei65-6717Application of eight-drive torque balance inverters of belt conveyor in the open-pit mineHE Jijun68-70,7418Common fault analysis of P&H4100XPC power shovel Lincoln lubrication systemGAO Qilin71-7419Study on optimal decision and control method of LWD-200B automatic drillingWANG Yingjie, JI Changpeng, LI Yong75-78,8220Power supply study of super capacitor on small meters of mining heavy equipmentCHEN Xiaoyong, HE Sugang, SUN Qi79-82 