1Research on the coordination mining patterns of open-pit mine groupZHAO Hongze, ZHENG Qunfei, ZHAO Boshen1-52Application of U-type mining program in Hesigewula Open-pit Coal MineMEN Shuchen6-9,133Optimization of mining technology in Fushun East Open-pit Mine western pitZHAO Yingtuo, LI Dongsheng10-134North slope landslide analysis and control research in Fushun West Open-pit MineGAO Bo14-16,205Feasibility scheme of steep slope mining based on Flac3DWANG Jianxin17-206Optimization of production capacity and dumping scheme based on anticline structure in Antaibao Open-pit Coal MineHE Changbin, XIE Tingkun, ZHANG Jiaquan, CHANG Yonggang, LI Haichao, HAN Liang, CAO Xinyu, YANG Xiu21-24,307Application of control mining and cascade cutting technology in Yimin Open-pit Mine slope governanceWEI Jinfa, LIU Liang, YU Dapeng25-308Effect of vibration load on west slope stability in Buzhaoba Open-pit MineLUO Dajun, PENG Jiyang, LUO Wei31-359Soil-rock mixture reconstruction spatial and temporal distribution law and stability evaluationLUO Wei36-3910Production efficiency optimization in Shengli Open-pit Coal MineZHANG Laihong, GENG Hao40-42,4811Mining and stripping technology optimization practice and improvement in Buzhaoba Open-pit MineWANG Tangwa, XU Zhenyao, WANG Gangbo43-4812Discussion on stripping relationship and progress planSUN Peng, JIANG Hanlei, YAN Dong, LI Dongsheng, WU Mingxuan49-5113Slope stability analysis prediction in north slope of Antaibao Open-pit Mine in 2017YANG Xiu, WANG Zhe, HAN Liang, YU Zhengrong52-5514Discussion on local combined slope shrinkage internal dumping optimization schemeXUE Wanhai56-58,6215Numerical simulation of the effect of faultage on slope stability in Open-pit MineHOU Lin59-6216Optimization on coal washing process in Fushun West Open - pit Mine Preparation PlantBAN Jian63-6617Analysis on coarse slime sorting system reformation of spiral drumDU Xin67-6918Application on wireless Mesh technology of truck dispatching system in Pingshuo East Open-pit MineZHANG Yingping, NING Hao, HE Shuai, ZHAO Li70-72,7519Design and manufacture of mine truck charger test platformLIU Laiquan, ZHANG Jing, JIN Xin, BAI Litao, WANG Di73-7520Development and effect analysis of LCD-180 end slope shearerLI Yong, DAI Bo, GAO Zhilong, LIU Junjie76-79 