Research Article
The Feasibility of Using Laser Doppler Vibrometer Measurements from a Passing Vehicle for Bridge Damage Detection
Table 2
Properties of the bridge.
| Bridge property | Notation | Value |
| Number of elements | | 200 | Length | | 20 m | Young’s modulus | | 3.5 × 1010 N/m2 | 2nd moment of area | | 1.26 m4 | Bridge depth | | 1 m | Mass per unit length | | 37,500 kg/m | Damping | | 3% | First natural frequency | | 4.26 Hz | Length of the approach | | 10 m |
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