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| Titel |
The integration of novel diagnostics techniques for multi-scale monitoring of large civil infrastructures |
| VerfasserIn |
F. Soldovieri, R. Bernini, I. Catapano, L. Crocco |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1680-7340
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| Digitales Dokument |
URL |
| Erschienen |
In: Geophysical monitoring of the near-surface by electromagnetic and other geophysical methods ; Nr. 19 (2008-11-14), S.67-74 |
| Datensatznummer |
250014154
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| Publikation (Nr.) |
 copernicus.org/adgeo-19-67-2008.pdf |
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| Zusammenfassung |
| In the recent years, structural monitoring of large infrastructures
(buildings, dams, bridges) or more generally man-made structures has raised
an increased attention due to the growing interest about safety and security
issues and risk assessment through early detection. In this framework, aim
of the paper is to introduce a new integrated approach which combines two
sensing techniques acting on different spatial and temporal scales. The
first one is a distributed optic fiber sensor based on the Brillouin
scattering phenomenon, which allows a spatially and temporally continuous
monitoring of the structure with a "low" spatial resolution (meter). The
second technique is based on the use of Ground Penetrating Radar (GPR),
which can provide detailed images of the inner status of the structure (with
a spatial resolution less then tens centimetres), but does not allow a
temporal continuous monitoring. The paper describes the features of these
two techniques and provides experimental results concerning preliminary test
cases. |
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