Failure Prediction of Two Types of Rocks Based on Acoustic Emission Characteristics

Table 5

Rock burst prediction of cubic granite.

Forecast periods	AER			Prediction results
	p	q	F
700–734	−9.290e + 02	1.589e + 04	4.005e + 08	Rock burst does not occur
734–814	7.636e + 03	2.394e + 12	−2.080e + 05	Rock burst occurred
814–835	−1.649e + 02	−6.218e + 01	−3.577e + 07	Rock burst occurred