Table 5.
Measured eigenfrequencies for each stimulation fE,Stx and global damage Φglobal; Hering [17].
| Specimen Label |
fE,St1 [Hz] |
fE,St2 [Hz] |
fE,St3 [Hz] |
fE,St4 [Hz] |
fE,St5 [Hz] |
fE,St6 [Hz] |
Φglobal [%] |
|---|---|---|---|---|---|---|---|
| RC_1 | 311.0 | 65.0 | 110.5 | 80.5 | 49.8 | 182.5 | 51.3 |
| RC_2 | 308.5 | ##,# | 115.5 | 82.0 | ##,# | 169.0 | 60.1 |
| RC_3 | 311.0 | 116.8 | 126.0 | 81.5 | 73.3 | 138.0 | 67.0 |
| RC_4 | 317.0 | 99.3 | 120.0 | 76.0 | 60.5 | 159.5 | 66.5 |
| RC_5 | 307.5 | 91.0 | 117.0 | 85.5 | 79.0 | 169.5 | 48.6 |
| StrRC_BZT1 | 391.0 | 64.4 | 91.8 | 89.0 | 60.3 | 232.5 | 27.7 |
##,# ambiguous data.