Welcome to our hotel![email protected]

Mining Open Pit Principles

Home > Mining Open Pit Principles

In open pit mining, overburden is removed by drilling and blasting to expose the ore body, which is then mined by blasting and excavation using loaders and dump trucks. open pit mines require large holes on the surface, larger than the size of the ore deposit, since the walls of the pit must be sloped to prevent collapse. in 2012, the ...

Leave Us Message

Best News

Copyright © 2020.Company name All rights reserved. sitemap