Internal dumping optimization of Tianchi Energy South Open-pit Coal Mine
HE Yongjun
CAO Yu
Abstract：Through researching the dip angle change rule of internal dump floor in the first mining area, in order to implement internal dumping in advance and increase the total quantity of internal dumping, the article combines with the advantages and disadvantages of the different advance type of working line in mining field, and optimizes the time of internal dumping, the total internal dumping quantity and the dumping type from the standpoint of technical and economic.
Keywords：open-pit coal mineinternal dumpingoptimizationresearch
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 7-10 )