1Researchon coal-auumulation center evolution of Huolinhe coalfieldYAN Fei, GENG Hui-bin, ZHAO Wen-huaMining Engineering15-162Application of on-site mixed explosive charging truck in high altitude area surface coal mine blastingTONG Yan-jun, FAN Bao-long, SUN wei-bo, Wu JiangMining Engineering31-32,343Organization and managment of mined-out subsidence area constructionCHEN Jing-jing, LAN YuMining Engineering35-364Comprehensive study of coupling monitoring technology of the deformation and stability of rock and soil massWANG Ming-feiMining Engineering40-435Application of Surpac's macro in open pit coal mine designingLIU Ying-lu, WANG chang-luElectromechanical and Automation52-53,566Preliminary analysis on the application of RTK in Dulong surfce mine constructionJIN Cheng-zanElectromechanical and Automation62-647Application of 3DMine mining engmeering Software in Shengii surface coal mineZHANG Shou-taoElectromechanical and Automation74-768Preliminary analysis on the protection and recovering controlling of mine ecological environmentLI Xin, GUAN zhong, LI LanSafety and Environmental Protection84-85,889Application of cement-soil mixing pile in highways soft foundation treatmentLI Rui, ZHANG Hai-xiaRoad Bridge and Construction Engineering95-9710Process research on lean magnetic iron ores development and utilizationDAI Cui-hong, HAO Peng-cheng, PENG Xian-mingComprehensive Utilization98-100,10411Research on the survey methods of city componentAN Jian-Ying, LIU Zhi-JunEconomy and management105-107