Research Article
A Substructural Damage Identification Approach for Shear Structure Based on Changes in the First AR Model Coefficient Matrix
Table 1
Changes in the first AR model coefficient matrix for Substructure I (10% damage).
| DOF | 12th story | 11th story | 10th story |
| | Damage in 12th story | 12th story | 0.0221 | 0.0211 | 0.0011 | 11th story | 0.0222 | 0.0225 | 0.0004 | 10th story | 0.0008 | 0.0007 | 0.0001 |
| | Damage in 11th story | 12th story | 0.0012 | 0.0023 | 0.0021 | 11th story | 0.0003 | 0.0225 | 0.0223 | 10th story | 0.0017 | 0.0217 | 0.0213 |
| | Damage in 10th story | 12th story | 0.0015 | 0.0013 | 0.0014 | 11th story | 0.0010 | 0.0002 | 0.0003 | 10th story | 0.0011 | 0.0003 | 0.0224 |
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