Application of ERT and GPR geophysical testing to the geotechnical characterization of historical sites |
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| Filomena de SIlva, Anna d'onofrio, Lorenza Evangelista, Flavia Fascia, Francesco Silvestri, Anna Scotto di Santolo, Stefania Sica, Giuseppe Cavuoto, Vincenzo Di Fiore, Michele Punzo, Paolo Scotto di Vettimo, Daniela Tara |
- Abstract:
- The paper presents two recent examples of application of Electrical Resistivity (ERT) and Ground Penetrating Radar (GPR), for reconstructing buried subsoil and structural geometries in two historical sites in the city of Napoli. Both investigation sites were characterized by complex environmental and logistic conditions. The first case study was an ancient hypogean cavity excavated in the tuff, where the integration between ERT and GPR allowed to identify the depth of the soft rock below the natural and anthropic filling. The second investigation was finalized to detect the foundation geometry of a high monumental bell tower resting on loose alluvial and pyroclastic soils. In both cases, the joint interpretation of ERT and GPR tests confirmed the preliminary knowledge on the subsoil and addressed further direct investigation aimed at the stability and safety of the two historical sites.
- Keywords:
- cultural heritage, seismic preservation, geotechnical engineering, geophysical testing, ERT, GPR
- Download:
- IMEKO-TC4-2014-479.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2014
- Title:
20th IMEKO TC4 Symposium on Measurements of Electrical Quantities (together with 18th TC4 International Workshop on ADC and DCA Modeling and Testing, IWADC)
"Research on Electrical and Electronic Measurement for the Economic Upturn"- Place:
- Benevento, ITALY
- Time:
- 15 September 2014 - 17 September 2014