Research Article
An Adaptive Operational Modal Analysis Method Using Encoder LSTM with Random Decrement Technique
Table 1
The experimental and physical parameters of the 11 beams.
| | Physical parameters | Experimental parameters | | Section height (m) | Width (m) | Elastic modulus (Pa) | Mass density (kg/m3) | Spectral lines | Analysis frequency band (Hz) |
| | 0.012 | 0.06 | | 2770 | 1600 | 1000 |
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