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

Table 2

The coordinates of sensors on the rod-shaped rock samples.

Number of rocks	Number of sensors
	S1	S2	S3	S4	S5	S6
G3768	5	20	50	70	100	135
G3561	5	20	50	70	100	135
TBG	5	20	50	70	100	135
AAM	5	20	50	70	100	135
GAM	5	20	50	70	100	-

The location of each sensor is the distance from the right end of the fixed bar, cm.