Acoustic Emission Characteristics of Compressive Deformation and Failure of Siltstone under Different Water Contents

Table 1

List of physical parameters.

State	Number	Size ()/mm	Water content/%	Mean value/%
Dry	G-1	49.2 × 50.1 × 99.8	0.00	0.00
	G-2	48.3 × 49.9 × 100.3	0.00
	G-3	49.4 × 50.2 × 98.2	0.00
Natural	Z-1	48.9 × 49.2 × 99.7	1.56	1.52
	Z-2	49.8 × 48.9 × 100.1	1.43
	Z-3	50.1 × 50.0 × 100.1	1.57
Saturated	B-1	49.5 × 49.8 × 99.8	4.12	3.98
	B-2	50.0 × 49.9 × 100.1	3.81
	B-3	50.2 × 49.5 × 99.7	4.02