Dumping Scheme Research of Yilan Open Pit Mine

摘要

The mining of open part has entered the end period in Yilan open pit mine,and plan to complete the mining of open part in 6 years.According to the requirements of coal production scale,production stripping and mining ratio,actual production capacity,design specification (Zhang,1987) factors,it has made the annual stripping and mining engineering position.But the problem not yet been settled was that the quantity and the corresponding location of stripping.This paper through computer simulation technology studys the dumping solution of the Yilan open pit mine based on the existing design.At the same time,it also simulated and calculated the annual average distance of dumping,the corresponding transportation cost.It formulated the practical dumping solution for Yilan open pit mine,and saved a lot of cost and resources.