Research on the Attenuation Characteristics of AE Signals of Marble and Granite Stone

Table 1

Parameters of the rod-shaped and plate-shaped rock samples.

Scientific name	Number	Type	Size/mm
			Length × width × thickness
Wu Lianhong	G3768	Granite	1440 × 38 × 15
Ma Hui stone	G3561	Granite	2150 × 40 × 20
Tan Brown	TBG	Granite	1400 × 60 × 16
Ariston	AAM	Artificial marble	1500 × 59 × 12
Giallo Atlantide	GAM	Marble	1000 × 30 × 18
Wu Lianhong lamel	G3761-L	Granite	2220 × 620 × 12
Giallo Atlantide lamel	GAM-L	Marble	1780 × 760 × 15