The paper summarizes some results of the ambient vibration tests, recently performed on the San Michele bridge (1889), one of the most important monuments of XIX century iron heritage. Within the ongoing Structural Health Monitoring of the bridge, the dependence of the dynamic characteristics (i.e. natural frequencies and mode shapes) on the amplitude of excitation is addressed and discussed in the paper.
Dynamic testing of historic iron bridge at different levels of excitation
GENTILE, CARMELO;SAISI, ANTONELLA ELIDE
2012-01-01
Abstract
The paper summarizes some results of the ambient vibration tests, recently performed on the San Michele bridge (1889), one of the most important monuments of XIX century iron heritage. Within the ongoing Structural Health Monitoring of the bridge, the dependence of the dynamic characteristics (i.e. natural frequencies and mode shapes) on the amplitude of excitation is addressed and discussed in the paper.File in questo prodotto:
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