Study On The Boundary Delineation Of No. 2 Ore Body Of Maanshan Iron Mine In Kunming Iron And Steel Co., Ltd

Many open-pit mines in the mining process with the mining cconditions and market conditions and other changes in the original mining design in the open realm of the mine is not applicable to the status quo,and a reasonable open-air mining realm is to ensure safe and efficient operation of the premise of mine The Jinping Kunshan Iron and Steel Maanshan Iron Mine No.2 ore body of the initial mining design is only a simple analogy of the empirical method to delineate a rough state,and in recent years,iron ore prices fluctuate larger,if the mine in accordance with the previous mining realm on the 2nd Ore body 900 elevation near the underground mining,may face higher mining costs,and mine today’s open-air mining realm did not reach a reasonable mining realm,Once the open-pit mine stope boundary is determined,the slope stability research and analysis has become an important means of testing the mine design is reasonable or not,so the slope stability research and analysis has become especially important in open-pit mine project of open-pit mine is one of theIn this paper,through the combination of software simulation and practical method,this paper defines a relatively reasonable open-pit mining realm for Jinping Kunshan Iron and Steel’s No.2 ore body,and verifies the final realm from safety,and can play in the future mining A certain scientific guidance.