Structural monitoring of existing structures based on ambient vibration sources is particularly proper for historic buildings due to its rapid and non-invasive approach. By the way that is by now a consolidated approach for tetsing construction, which is another opportunity repsect the more traditional methodologies. Also for Life Cycle Assessment (LCA), ambient vibration monitoring is a good alternative in estimating structural behaviour over time.
The research shows the effectiveness of ambient vibration data in assessing the structural health of historic structures and bridges. By analyzing this ambient vibration data, we can detect changes in the behaviour of the structure, which may indicate damage, deterioration or any changes occured to the structure. This approach allows for continuous monitoring without the need for extensive physical tests and interventions.
The research includes case studies of several historic bridges and structures in Venice, Italy, to show the practical applications of ambient vibration monitoring of structures. Results show that this method can accurately identify structural issues and provide early warnings of potential problems. Furthermore, ambient vibration data can also be used for calibration and validation of numerical models, to enhance the accuracy of structural assessments.
This research contributes to the SHM field by providing insights into the use of ambient vibration data for the preservation of cultural heritage. The findings emphasize the importance of innovative monitoring techniques to ensure the longevity, structural reliability and safety of historic structures and decrease the damage risks. This work will also focus on refining data analysis methods and exploring the potential of ambient vibration monitoring in historical structures. The ultimate goal is to help develop a robust framework for the continuous monitoring and maintenance of historic buildings and bridges, which are also a valuble part of our cultures and infrastructures