PSI - Issue 64

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Antonino Maria Marra et al. / Procedia Structural Integrity 64 (2024) 2117–2124 Marra et al./ Structural Integrity Procedia 00 (2019) 000 – 000

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Fig. 3. Piezoelectric and MEMS sensors installed on the lower plate of the I-girders.

Fig. 4. Bridge deck cross section with the degree of freedom recorded by the sensors.

Fig. 5. Power spectral density function of the acceleration of the vertical (a) and torsional degree of freedom (b) for the section A (midsection).