Research Article

Experimental Study on Acoustic Emission of Weakly Cemented Sandstone considering Bedding Angle

Table 2

AE accumulated rings and energy.

Serial numberBedding angleAccumulated rings
(105)
Energy
(J)

0002
0004
0005
15.87
16.81
13.82
3.76 × 10−9
4.03 × 10−9
3.41 × 10−9

4501
4503
4504
6.82
7.02
7.58
1.46 × 10−9
1.54 × 10−9
1.69 × 10−9

9002
9003
9005
0.98
1.02
0.96
2.33 × 10−10
2.03 × 10−10
1.89 × 10−10