Analysis of Dynamic Damage Fractal and Energy Consumption Characteristics of Dolomite Marble

Table 4

Fragmentation statistics of dolomite marble under impact loading.

Specimen no.	D-2#	D-4#	D-5#	D-7#	D-9#	D-10#	D-12#
Average crushing size/mm	24.30	23.62	22.30	19.82	18.81	17.52	16.27
Fractal dimension	1.88	2.02	2.12	2.35	2.40	2.54	2.57
Correlation coefficient R^2	0.85	0.87	0.88	0.75	0.75	0.81	0.77