Time-Frequency Characteristics of Acoustic Emission Signals on Water-Bearing Sandstone Specimen Subjected to Conventional Uniaxial Compression

Table 1

The basic information of water-bearing sandstone specimen.

Specimen number	Diameter (mm)	Height (mm)	Mass (g)
S1	49.44	99.96	426.3
S2	49.50	99.82	428.2
S3	49.52	98.56	424.6
S4	49.46	99.78	429.1