1Application of combined pre-splitting initiating explosive column in east open-pit mine slope pre-splitting blastingYE Xinrong, QI Maofu, LIU XiaomingMining Engineering1-2,62Application feasibility of wired auxiliary double dynamical truck transportation in Anjialing open-pit mineDING Xinqi, CHEN DefuMining Engineering3-63Underground goaf safety mining practice in open-pit mine compound mining realmLIU Xianquan, XU ZhiyuanMining Engineering7-94Evolution process of slope engineering system in open-pit mineMining Engineering10-14,195Research on slope alteration sandstone disintegration test and fractal characteristics in open-pit mineLI Yanze, QI Yujun, MIAO Tieliang, GAO JianMining Engineering15-196Lap joint and shift way of belt conveyor and end slope belt conveyor in working faceLIU Yongjie, WANG Zhaogang, ZHU GuofengMining Engineering20-237Slope monitoring scheme of Muli open-pit coal mine in permafrost regionsZHANG Baolong, XU Shuanhai, ZHANG Weidong, ZHANG Honggang, WU BoqiangMining Engineering24-268Collapse column region boundary scheme in the middle of stope in Anjialing open-pit mineDENG Youran, CHEN Defu, WEI HuaMining Engineering27-29,329Application of geophysical prospecting in Pingshuo east open-pit mine goaf explorationLIU Yonggang, CAI Guangqi, HAN JinMining Engineering30-3210Exploration and management in east open-pit mine goafHAN Jin, CAI Guangqi, LIU YonggangMining Engineering33-3511Analysis on slope stability in north end slope of Haerwusu open-pit coal mineLI WenmingMining Engineering36-3912Comparison and selection of mining loading operation mode in semi-continuous process of full moving crushing stationLIU YuMining Engineering40-4213Discussion on rationality of deep hole blasting in open-pit mineWANG JunmingMining Engineering43-4514Full hydraulic bucket wheel excavator mining coal methodWANG Zhongxin, WANG YexinMining Engineering46-4915Analysis on division and internal dump constraint of inclined coal seam in open-pit mine mining areaLI Haibin, HUANG Dajun, BAO ShuguangMining Engineering50-5216Optimization design on developing transportation system in Dafeng open-pit mineLI Yuguang, TAN Jun, HUANG ZhanzhouMining Engineering53-55,5917Determination of north slope working line length in Datang Shengli east No.2 open-pit mineCHEN ShiqianMining Engineering56-5918Analysis and determination of bucket wheel excavator mining belt width in open-pit coal mineGONG XiaofengMining Engineering60-6219Power supply system layout and production equipment selection after extension in open-pit mineGONG DexiangMining Engineering63-64,6820Analysis on main coal quality index in the first mining area of Yimin No.2 open-pit mineSI GuobinMining Engineering65-68 