1Improvement and reliability analysis of bucket wheel-belt system in Heidaigou open-pit coal mineTIAN Ai-minMining Engineering1-32Boundary parameter adjusting under the influence of underground mining in Antaibao open-pit coal mineREN Li-ming, LIN Zhen-chunMining Engineering4,73Research on mining equipment selection in Maoming open-pit oil shale mineWANG Chang-lu, QIU Hai-sheng, JIA Yan-wuMining Engineering5-74Analysis on guarantee degree of water-supply by watersource in Chenjiagoumen Hetang public towerLIU Fu-mingMining Engineering8-115Power supply system optimization and implementation during sector steering in the third mining area of Antaibac mineXUE Wan-haiMining Engineering12-136Countermeasures and methods of railroad crawl preventionSONG Xue-guanMining Engineering14-15,187Preliminary analysis of casting blast effect on bulldozer operating work amountsWANG Yong-wangMining Engineering16-188Probing into improving blasting quality of opencast mine bench millisecond blastingWANG Guang-ming, WU Xiao-ping, TIAN Xiao-baoMining Engineering19-20,229Application of large aperture blast hole in Huolinhe southern surface mineWU Xian-ping, XU Zhi-yuanMining Engineering21-2210Preliminary discussions on out side hanging wall ore recovery after surface miningXU Jia-guoMining Engineering23,2511Feasibility study on the No.1 water supply well renovation in Yangquan mine of Shandong aluminums companyLIU Wei-shan, ZHANG Huan-jieMining Engineering24-2512Probing into technology reformation of catenary construction in Fushun western surface mineWANG Jing-chunMining Engineering26-27,2913Preliminary discussions on the application of pre-split blasting in surface miningCUI Ming-hai, CHEN Li-jieMining Engineering28-2914Preliminary analysis of crushing station rational position determination in working rangeWANG YanMining Engineering30-31,3415Slope and surface deformation feature research under open-pit mining combined ground miningLU Huan-longMining Engineering32-3416Application of pre-splitting blasting in high-bench casting blastZHANG Ping-kuan, SONG Fu-guoMining Engineering35,4117Application of automatic dosing unit in slime water treatmentGU Qing-mingMineral Dressing Engineering36,4418Preliminary analysis the application of polyacrylamide in slime liquor in coal preparation plantYAN Wen-zhenMineral Dressing Engineering37-3819Probing into surface mining equipment state analysisQU Jian-qingElectromechanical and Automation39-4120Preliminary discussions on classification and selection of lubrication oil for enginesLIU TaoElectromechanical and Automation42-44 