机译:Pillar dimensions optimization in room-and-pillar mining in underground mines
North Caucasus State Technological University, Vladikavkaz, RussiaMgabaraev59@mail.ru;
Ural State Mining University, Ekaterinburg, Russia;
Platov South-Russian State Polytechnic University, Novocherkassk, Russia;
ore pillar; underground mining; rockmass; strength; failure; stresses; calculation algorithm; safety; ore quality; room-and-pillar mining;