Holographic and seismic comparative modal analysis on Radicofani fortress
Bibliographic Data
| ID | 12513140 |
|---|---|
| Authors | E Pugliese (0000-0001-8422-0032, Quantum Science and Technology in Arcetri), Giorgio Lacanna (0000-0001-5512-1377, University of Florence, corresponding author), Massimiliano Locatelli (0000-0002-8660-6374, Quantum Science and Technology in Arcetri), Massimo Della Schiava (University of Florence), N Signorini (Agenzia Regionale di Sanità della Toscana), R Meucci (0000-0003-4547-5758, Quantum Science and Technology in Arcetri) |
| Year | 2025 |
| Volume | 72 |
| Pages | 36-41 |
| Publication date | 2025-01-15 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Journal of Cultural Heritage (JOURNAL) |
| Journal identifiers | ISSN: 1296-2074 • E-ISSN: 1778-3674 |
| Publisher | Elsevier BV (PUBLISHER) |
| DOI | 10.1016/j.culher.2024.12.028 |
| OpenAlex | W4406410392 |
| Language | EN |
| References cited | 10 |
Structural dynamic monitoring by comparing infrared digital holography technique and seismic measurements. • Perfect agreement of amplitudes and spectra between signals recorded by infrared digital holography technique and by seismic stations. • Structural dynamic remote monitoring by infrared digital holography. In this article, we performed the modal analysis on historical building Rocca di Radicofani located in Tuscany, Italy. The experimental analysis has been conducted by comparing two techniques: Infrared Digital Holography (IRDH) and the traditional seismic measurements. We show how IRDH is able to detect the same structural frequencies and modal shapes of seismic analysis. IRDH, using a long wavelength laser radiation (10.6 μm), allows to accurately monitor large area of buildings without the need to physically access the structures. The remarkable sensitivity (∼0.1 μm) and the capacity to work remotely make the holographic technique significant promise in the field of structural dynamics, especially for buildings with architectural or historical constraints or in case of damaged building. In addition, the ability of the holographic technique to detect the modal parameters can be used to monitor their evolution in time in order to verify the structural health of historical structures
Fortress (chess · Modal · Seismology · Computer Science · Engineering · Materials Science · Remote Sensing and Land Use · Seismic Performance and Analysis · Structural Health Monitoring Techniques · Artificial Intelligence · Geology
| Highly cited | No |
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