Research Article
Damage Identification of Bridge Based on Chebyshev Polynomial Fitting and Fuzzy Logic without Considering Baseline Model Parameters
Table 8
Fuzzy rules for damage condition assessment of multiple locations.
| Damage condition | Node number | 5 | 6 | 10 | 11 | 16 | 17 |
| 5-slight damage; 10-slight damage; 16-slight damage | VVH | VVH | VVH | VVH | VVH | VVH |
| 5-slight damage; 10-moderate damage; 16-slight damage | VVH | VVH | H | H | VVH | VVH |
| 5-slight damage; 10-severe damage; 16-slight damage | VVH | VVH | ML | ML | VVH | VVH |
| 5-slight damage; 10-catastrophic damage; 16-slight damage | VVH | VVH | N | N | VVH | VVH |
| 5-severe damage; 10-slight damage; 16-slight damage | ML | ML | VVH | VVH | VVH | VVH |
| 5-severe damage; 10-slight damage; 16-moderate damage | ML | ML | VVH | VVH | H | H |
| 5-severe damage; 10-slight damage; 16-severe damage | ML | ML | VVH | VVH | ML | ML |
| 5-severe damage; 10-slight damage; 16-catastrophic damage | ML | ML | VVH | VVH | N | N |
| 5-moderate damage; 10-moderate damage; 16-moderate damage | H | H | H | H | H | H |
| 5-severe damage; 10-severe damage; 16-severe damage | ML | ML | ML | ML | M | M |
| 5-catastrophic damage; 10-catastrophic damage; 16-catastrophic damage | N | N | N | N | VL | VL |
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