Essays about: "artificial pressure arches"
Found 1 essay containing the words artificial pressure arches.
University essay from Luleå tekniska universitet/Geoteknologi
Abstract : The Garpenberg mine, owned by the Boliden Mining group, has established a trial area at Dammsjön orebody in order to examine the possibility of increasing the productivity of the mine. The mine uses the rill mining method with a current rill height of 15 m. READ MORE