Evaluation and optimization of blasting approaches to reducing oversize boulders and toes in open-pit mine
Sign Up to like & getrecommendations! Published in 2020 at "International journal of mining science and technology"
DOI: 10.1016/j.ijmst.2020.03.010
Abstract: Abstract A new blasting approach of combined blastholes with different diameters is proposed to solve the problems of oversize boulders and rock toes in open-pit mine. A non-ideal detonation model and a statistical damage constitutive… read more here.
Keywords: toes open; open pit; pit mine; oversize boulders ... See more keywords