1Research on steering mode of mining area in Pingshuo East Open-pit MineSHAO Bin, XU Chang, SUN Kuan, ZHAO DengjuanTheory and Research1-3,72Soil improvement and evaluation index of dump reconstruction in open-pit coal mineSHENG ShiboTheory and Research4-73Study on creep deformation and landslide law of soft rock slope in Eastern Inner Mongolia areaWEI ZhonggenTheory and Research8-11,154Research on laser quenching process based on GS-25CrMo4WANG Weikang, DUAN Zhenzhong, TANG Liang, ZHANG ZailiTheory and Research12-155Study on calculating model and method of comprehensive transport distance in open-pit coal mineLIU ZhenyuanTheory and Research16-20,246Research on slope stability of local super-high section dumping in Pingshuo East Open-pit MineZHAO Dengjuan, XU Chang, SUN Kuan, SHAO Bin, LI QingyaoTheory and Research21-247Microseismic signal identification method based on Spark platformYANG Yong, ZHANG Zhongzheng, LU Xiaohui, YANG Zhen, WANG WeidongTheory and Research25-288Stability analysis of dump on wet collapsible loess foundationCHANG YinlianTheory and Research29-329Safety risk analysis system based on UAV intelligent cruise in open-pit mineLIAO Wenjing, ZHU Yuanle, WANG QixuanTechnology and Application33-3610Optimization of waterproof and drainage system of pit bottom water pump house in Xiaolongtan Open-pit MineLI ChaozeTechnology and Application37-39,4311Stability analysis of south dump of Mirador Copper Mine in EcuadorLI ChangchengTechnology and Application40-4312Research on optimization of slope angle in the third mining area of Hetian Buya Coal MineCHENG Wuxiang, LIN WeidongTechnology and Application44-46,5113Study on north slope stability of under heavy load truck in Tianchi South Open-pit MineZHANG JianleiTechnology and Application47-5114Application of radar deformation monitoring system in Mengdong Energy Coordination Mining AreaCHEN Yingxian, UmrzakovShuxrat, LI JiayingTechnology and Application52-5415Study on the influence of underground mining on slope stability of dumpSUN DianzhuoTechnology and Application55-57,6116Study on blasting vibration law of high and steep slope based on HHT methodWANG XuTechnology and Application58-6117Construction technology of"BIM+VR"platform in open-pit mineYANG XuTechnology and Application62-6418Analysis on treatment mode for foundation of open-pit coal mine dumpCHEN FenggeEngineering and Practice65-6819Determination of permeability coefficient parameters of rock and soil in west slope of Qidashan Iron MineWANG Run, CAO Yang, DAI Junjie, ZHANG Lu, CHEN XiaoxiaoEngineering and Practice69-71,7520Slope deformation zone treatment in viewing platform of Huolinhe South Open-pit MineLI Miaomiao, XING Xiaoyu, SUN Yougang, DONG RuirongEngineering and Practice72-75 