With sections of hydraulic tunnels between 25 m2 and 41 m2, the objectives were to obtain the best blasting progress (> 95%) minimizing the damage…
2901.2017
1509.2013
The main objective in blasting is fragmentation. A reduction in the maximum size of rock fragments to facilitate the use of a crusher is a…
2804.2009
This article presents the results obtained with digital blasting simulations. In the first part, the document explains how the model is constructed and then, based…