Particle Crushing and Morphology Evolution of Saturated Crushed Gangue under Compaction

Table 2

Relative breakage of specimens under compaction.

Talbot exponent	Relative breakage
	Initial state	2 MPa	4 MPa	8 MPa	12 MPa	16 MPa	20 MPa
0.2	0	0.1395	0.1931	0.2526	0.2904	0.3024	0.3264
0.4	0	0.1454	0.1957	0.2163	0.3128	0.3499	0.3552
0.6	0	0.1563	0.2172	0.2725	0.3232	0.3320	0.3465
0.8	0	0.1749	0.2440	0.2913	0.3463	0.3630	0.3685