Research Article
Damage Detection of Structures for Ambient Loading Based on Cross Correlation Function Amplitude and SVM
| Damage pattern | Description |
| Pattern 0 | Undamaged case | Pattern 1 | All braces of 1st story are broken | Pattern 2 | All braces of 1st and 3rd stories are broken | Pattern 3 | 1 brace on one side of 1st story is broken | Pattern 4 | 1 brace on one side of 1st and 3rd stories is broken | Pattern 5 | Area of 1 brace on one side of 1st story is reduced to 2/3 |
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