1Application of laser scanner in Pingshuo East Open-pit Mine goaf governanceCAI Guangqi, HAN Jin, DUAN LishiMining Engineering1-32Selection and arrangement of semi-continuous system in Baiyinhua No.3 MineWANG DongxuMining Engineering4-63Slope stability analysis of open-pit coal mine based on FLAC3D strength reduction methodLIU GuohongMining Engineering7-9,124Analysis on unsaturated soil slope stability in increased water levelWEI Zhen, WANG ShengMining Engineering10-125Application of mining simulation technology in Yimin Open-pit MineJIA Zhuguang, YANG ZhiyongMining Engineering13-15,186Causes and countermeasures of truck tyre loss in Antaibao Open-pit MineZHANG Yonghua, LIU Xiaoling, ZHAO Xin, XU ZhijieMining Engineering16-187Analysis on slope sensitivity of iron oreYAN Yongfu, ZHANG JiMining Engineering19-238Slot dump expansion scheme in Rujigou Anthracite Coal BranchWAN Xuerui, HUANG Zhanzhou, LI XuelongMining Engineering24-269Practice of reducing blasting vibration in Jingshansi Open-pit Iron MineZHU YunhuiMining Engineering27-3010Effect of different moisture state on coal bursting tendencyWAN ChunxinMining Engineering31-3511Method of improving blasting quality in Haerwusu Open-pit Coal MineYANG YangMining Engineering36-38,4412Problems and solution measures of bucket wheel excavator in winter operationBAI Yu, CHU Zhenrao, WANG Chenguang, AO RansongMining Engineering39-40,4413Test and application of refinement results in mining area quasi geoidCHEN Liang, SUI XinMining Engineering41-4414Goaf governance technology in Donggou Mu mine underground miningLI MingMining Engineering45-4815Analysis of SAS software on coal calorific value linear regressionWANG Huan, NIE BinrenMining Engineering49-51,5516Prevention measures of south slope instability region in Anjialing Open-pit MineXIE YunyanMining Engineering52-5517Comprehensive prevention and control of underground goaf in Inner Mongolia Baoli Open-pit Coal MineWU ChuangMining Engineering56-57,6118Feasibility analysis on application of throwing blasting stripping technology in Anjialing Open-pit MineSUN ZhimingMining Engineering58-6119Analysis on power of low rolling resistance rubber beltMU Yonghai, LI Jie, ZHANG HongminElectromechanical Automation62-64,7120Application of three dimensional laser scanning system in Pingshuo East Open-pit Mine goaf explorationWANG Jun, LIU Bowen, DING Xinpin, HAN Jin, DUAN LishiElectromechanical Automation65-67,71 