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Shock and Vibration
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Shock and Vibration
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2015
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Article
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Tab 4
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Research Article
Identification of Modal Parameters of Bridges Using Ambient Vibration Measurements
Table 4
Experimentally and mathematically identified modal frequencies (Hz).
ā
First transverse mode
First vertical mode
Ambient vibration test
3.855
4.971
Mathematical model AM1
3.641
3.798
Mathematical model AM2
2.513
4.639