Research Article
Identification of Structural Damage in Bridges Using High-Frequency Vibrational Responses
Table 1
Main data of the concrete girder bridge.
| Member | Number of cross sections | Area (m2) | Moment of inertia (m4) |
| Beam at support | 1 | 8.605 | 3.312 | Beam at support | 2 | 7.477 | 3.025 | Beam in span | 3 | 6.245 | 2.750 | Pier | 4 | 3.140 | 0.785 |
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