PSI - Issue 54

Mohammad Shamim Miah et al. / Procedia Structural Integrity 54 (2024) 3–10 Author name / Structural Integrity Procedia 00 (2023) 000–000

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Fig. 2. Sample measured full-time history of acceleration data from all sensors.

Fig. 3. Selected peaks from the full-time history data.

from four different accelerometers (given by four lines). Along with aforementioned figure a summary in Fig. 4 is given to understand the peak maximum and minimum acceleration values of the selected 10 peaks. It can noticed that it was expected that the sensor 3 (i.e., Location-03) may always capture the maximum movement but that is not entirely true. A sept further, frequency domain analyses are performed of those selected peaks and the results have been presented in Fig. 5. Here also it can be seen that the resonant frequency of the bridge has been identified