1Scheme optimization of coal mining in south slope west area of Fushun West Open-pit MineHAN Xiaoji, LI Huifa, FENG Ping1-4,82Prospect analysis of throwing blasting application in Ha'erwusu Open-pit MineMA Jingjia5-83Slope stability analysis and control of increased capacity expansion project in Xiaowangzhuang dumpLI Xiaojun9-12,154Optimization of slope stability of non-working slope expansion in the Open-pit Mine of XinjiangMA Xiyan13-155Discussion on safe mining technical scheme of shallow coal seam in Guotou Hami No.1 MineWANG Gang16-18,226Study on improving production capacity of WK - 35 electric shovel in Weijiamao Open-pit Coal MineZHENG Kaihui, ZHANG Yonggui19-227Determination of initial trenching position based on ideal point method with variable weight in open-pit mineGUO Qiang23-268Method of improving the recovery rate of raw coal in Fushun East Open-pit MineHUO Mingliang, HAN Wei, BI Rongxing27-299Application of pipe drilling and grouting technology in water treatment system of Dongming Open-pit Coal MineGUO Xu, WANG Yunchuan, CHEN Junbin, KANG Jiaming, ZHONG Xiaoyong30-33,3610Ditch reverse slope mining technology along coal seam roof in Pingshuo Antaibao Open-pit MineZHAO Tianyou, LIU Changyuan34-3611Research on semi - continuous process system follow - up application in Pingshuo East Open - pit MineZHANG Yan, ZHAO Dengjuan37-40,4412Selection of waterproof and drainage mode in Antaibao Open-pit Mine Luzigou anticline areaXUE Wanhai41-4413New technology of cutting off seepage channel and reducing water drainage in open-pit coal mineZHANG Yan45-4714Engineering technology scheme of conveying special line for mine material in ChizhouWANG Xiuyun, ZHOU Qi48-51,5515Research of well logging for weak layer identification in Open-pit Mine slopeZHAO Yao52-5516Diagnosis and treatment of electric fault of SF33901 dump truckKE Liangxiong, LI Zhiguo56-58,6217Application of MicroTrap testing system in iron mineWU Guoqun59-6218Application research of Google Earth in Xinjiang coalfield fire areaBAO Xingdong63-65,6919Simulation analysis of driving device of submersible drilling rigLV Dexian66-6920Hitachi EH3500 truck front cantilever crack welding technologyWANG Bo, REN Xiuming, BAI You70-72 