Table 4 Prefabricated Fractured Rock Sample AE Peak Ringing/Cumulative Ringing Record Sheet,
α/° | v/mm·min−1 | AE Ring Count /10–2 | AE cumulative ringer count /10–3 |
|---|---|---|---|
45 | 0.5 | 123.33 | 194.48 |
1.0 | 148.34 | 153.72 | |
3.0 | 170.91 | 132.39 | |
5.0 | 213.54 | 118.94 |
α/° | v/mm·min−1 | AE Ring Count /10–2 | AE cumulative ringer count /10–3 |
|---|---|---|---|
45 | 0.5 | 123.33 | 194.48 |
1.0 | 148.34 | 153.72 | |
3.0 | 170.91 | 132.39 | |
5.0 | 213.54 | 118.94 |