1Research and application of residual coal under high and steep slope in Fushun West Open-pit MineLI Huifa, FENG PingTheory and Research1-3,72Exploration of dust pollution of transportation road in Open-pit MineLIU Yizhen, FENG ZhiminTheory and Research4-73Mining process of Maoming Oil Shale Open-pit MineZHANG Jiping, ZHANG HongTheory and Research8-10,144Analysis on slope stability under south slope end-slope mining in Xinjiang Tianchi South Open-pit MineYANG Guocheng, HU TienanTheory and Research11-145Investigation and evaluation of water environment in Fushun West Open-pit Mine and its surroundingsHAO Zhe, CHEN Hongdan, XU Chundong, ZHANG Bo, SUN HongchangTheory and Research15-186Effect of temperature and water content on compaction resistance of topsoilZHUANG Jiaxin, CHEN Shuzhao, LU FangzhouTheory and Research19-227Design of supporting transport and transfer machine after continuous mining of open-pit mine end slopeREN XiaoliTheory and Research23-268Analysis on geochemistry characteristic in Xinjiang Fuyun Mangleng''aoyi areaYAO TaoTheory and Research27-309Study on working state of truck based on fuel data in Open-pit MineCAI LiTheory and Research31-3410Effect of inorganic salts on surfactant wetting coal dustZHAO Xiaoliang, YUE Yangxia, SONG Ziling, HAN Fangwei, ZOU JialinTheory and Research35-3811Crushing station integrated dust removal system in Thar Coalfield Block Ⅰ Open-pit Coal MineWANG Xiaofan, ZHANG Jiping, ZHANG Hong, CAI ZhongchaoTechnology and Application39-4212Application analysis of EKG in dry tailings damGAO Tai, WANG Rujie, GAO Jincai, YU ZhongyinTechnology and Application43-46,5113Slope stability analysis and control countermeasure of dump in Pingshuo East Open-pit MineWANG Yantao, GE Shanfeng, LI ShenglongTechnology and Application47-5114Application of acoustic energy dredge system in clearing blockage of coal mine siloSUN Kuiyuan, ZHAO Liang, HAN Baohu, Liu FengTechnology and Application52-54,5815Application of V30D load sensitive variable pump and PSV proportional multi-way reversing valve in construction machineryJIANG Peng, WANG Tao, ZHANG Jinlong, LYU Xiumei, WANG ZhanwuTechnology and Application55-5816Application of information technology in safety production of Heidaigou Open-pit MineSONG TianrenTechnology and Application59-61,6617End-slope mining technology in Pingshuo East Open-pit MineZHAO Yanhe, HAN FengTechnology and Application62-6618Application of explosiveness classification in Open-pit Mine productionCHEN GangTechnology and Application67-6919Analysis on production efficiency of electric railway technology in Fushun East Open-pit MineBAO YanTechnology and Application70-72,7620Research on application of central ditch in Har''erwusu Open-pit Coal MineHOU Zhanshan, ZHANG HuiTechnology and Application73-76 