Research Article
Damage Location and Quantification Indices of Shear Structures Based on Changes in the First Two or Three Natural Frequencies
Table 1
Damage scenarios of eight-story structure.
| Damage case number | Location of damage (damaged story) | Quantification of damages (percentage of the stiffness reduction) |
| 1 | 1st | 23% | 2 | 4th | 14% | 3 | 7th | 6% |
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