| Coal accounts for a large proportion in the Vietnam Coal Reserves in steeply inclined, while Vietnam the mining process on steep seam is still in a relatively backward stage. Coal mining technology in steeply inclined thick coal seam is the main object of study, in Vietnam, Hongtai mine Long CreekMine No.12coal seam as the scope of the study.This paper has theoretical research, experimental research and field observations. This thesis aims to achieve results basically has been proposed. Improvement of mechanized coal mining in the coal mineequipment Vietnam Tai Long Creek Mine No.12coal seam in the application of advanced, and in the preliminary stage has good technical and economic benefits.The study results of this paper to Hongtai coal mine and other coal companyin Vietnam development provides the beneficial reference for reasonable selection of materials of coal mining technology in steeply inclined coal seamin the future plans, and make a contribution to the modernization of the Vietnam Coal Mining industry. |