天池能源南露天煤矿内排优化

Internal dumping optimization of Tianchi Energy South Open-pit Coal Mine

通过对首采一区内排土场底板倾角变化规律的研究,为了提前实现内排,增加首采一区内排总量,结合采掘场不同工作线推进方式的优缺点,从技术经济角度对实现内排的时间、内排土场的排弃量及排弃方式进行了优化。

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.