Macroscopic and Microscopic Investigation on Microfractures in Blast-Conditioned Rock and the Influence of Particle Size
Date Issued
2026-01
Author(s) USM
DOI
10.3390/app16020655
Abstract
In the mining industry, particle size reduction is the most energy-demanding activity. Blasting represents the first stage of comminution. Experimental and field observations have demonstrated that blasting produces two main effects on rock: (i) macroscop
