1Research of exploration and treatment technology in the Open-pit Coal Mine goafLIU XianquanMining Engineering1-3,82Engineering design of conveying system of long distance belt conveyorCHEN HongliangMining Engineering4-83Boundary promotion direction optimization in the first mining area of Baiyinhua No.3 MineZHU Yannan, ZHANG Lihua, ZHAO JianMining Engineering9-114Application of sliding inclinometer in open-pit mine slope monitoringWANG Tao, LIU Gan, LI Bo, LI Xiaojun, WANG LeiMining Engineering12-15,225Study on mechanism of slope failure based on FLAC3D in the open-pit mine stopeMA JunhuaMining Engineering16-18,226Stability analysis of high and steep slope based on multivariate information monitoringNIU FuzhouMining Engineering19-227Application of reinforced gabion retaining wall in cold region crushing stationZHANG Lihua, ZHU Yannan, ZHAO Jian, YU YaboMining Engineering23-25,308Application selection analysis of bucket wheel excavator in open-pit mineJIANG XueqingMining Engineering26-309Control measures of blasting cost in Weijiamao Open-pit MineZHANG Jianmin, YANG JingMining Engineering31-33,4010Stability analysis of tailing dam based on displacement monitoring of bi-directional multipoints in deep damGUO LijunMining Engineering34-36,4011Stripping mining technology in Thar coalfield block Ⅰ open-pit coal mineCAI Zhongchao, ZHANG HongMining Engineering37-4012Practice and thinking of cost control in Zhunneng Coal Preparation PlantWU GuopingOre Dressing Engineering41-44,4813Application research of sensor in WK35 shovelWANG Qingxin, GAO FangxinElectromechanical Automation45-4814Discussion on safety factor of conveying belt of belt conveyorWANG XiuyunElectromechanical Automation49-51,5615Engine mounting system design of mining truckLI Hailiang, LI ZhiweiElectromechanical Automation52-5616Discussion on the problem of excessive copper content in engine oil of construction machineryGE ChunweiElectromechanical Automation57-5917Application scheme optimization of belt conveyor iron removal systemLI ChaozeElectromechanical Automation60-6318Dust control scheme of belt conveyorLI Yinguang, MA YuanbaoElectromechanical Automation64-6719Application of SR high-torque motor in MMD fully-mobile crushing stationSHANG Sheng, XIANG XiaolingElectromechanical Automation68-7020Safety risk control project fire prevention work practice in Hami No.1 MineLI Bo, ZHAO XiaoxiaSafety and Environmental Protection71-75,79