Permeability Evolution and Particle Size Distribution of Saturated Crushed Sandstone under Compression

Table 1

The details of the mass amount of the sandstone particles in each diameter range.

Specimen number	Talbot exponent ()	Mass in each diameter range (g)
		2.5–5 mm	5–8 mm	8–10 mm	10–12 mm	12–15 mm
	0.2	517.5	394.1	200.4	170.6	217.4
	0.4	457.5	390.8	212.9	188.6	250.2
	0.6	400.8	383.7	223.7	206.4	285.4
	0.8	348.2	373.3	232.8	223.6	322.1