Shock and Vibration / 2018 / Article / Tab 2

Research Article

Investigation of Relation between Fracture Scale and Acoustic Emission Time-Frequency Parameters in Rocks

Table 2

Characteristic of time-domain parameters of AE quiet period of granite.

Sample numberAE quiet period
AE event rate times/sEnergy release percentage%

HSHG-11080.05
HSHG-21081.33
HSHG-31093.31
HSHG-41075.46
HSHG-51089.22
Average1083.87