GNGTS 2015 - Atti del 34° Convegno Nazionale

heterogeneities within the reconstructed structure to the low electrical resistivity of concrete, a peculiar feature that needs to be taken into account especially in conductive domains, as the one here presented. A further validation of the geophysical data with information provided by geotechnical sounding is currently undergoing with promising results, thus demonstrating once again that the combination of different methodologies into a common framework is a suitable approach to manage river embankment characterization. References ARPAV; 2010: Dati alluvione 2010 . ARPAV – Servizio Osservatorio Suolo e Bonifiche; 2013: Carta dei suoli della provincia di Padova . ISBN: 978-88- 7504-163-2. Bondesan M.; 2001: Hydrography. Note illustrative della Carta Geomorfologica della Pianura Padana . Castiglioni G.B. & Pellegrini G.B. (a cura di), 33-44. Cardarelli E., Cercato M. and De Donno G.; 2014: Characterization of an earth-filled dam through the combined use of electrical resistivity tomography, P-and SH-wave seismic tomography and surface wave data . Journal of Applied Geophysics,  106 , 87-95. Cho I. K. and Yeom J. Y.; 2007: Crossline resistivity tomography for the delineation of anomalous seepage pathways in an embankment dam . Geophysics,  72(2) , G31-G38. DailyW., RamirezA., BinleyA. and LeBrecque, D.; 2004: Electrical resistance tomography . The Leading Edge,  23(5) , 438-442. Di Prinzio M., Bittelli M., Castellarin A. and Pisa P. R.; 2010: Application of GPR to the monitoring of river embankments . Journal of applied geophysics, 71(2) , 53-61. Fontana A., Mozzi P. and Bondesan A.; 2008: Alluvial megafans in the Venetian–Friulian Plain (north-eastern Italy): evidence of sedimentary and erosive phases during Late Pleistocene and Holocene . Quaternary International, 189(1) , 71-90. Inazaki T. and Sakamoto T.; 2005: Geotechnical characterization of levee by integrated geophysical surveying . In Proceedings of the International Symposium on Dam Safety and Detection of Hidden Troubles of Dams and Dikes. Karastathis V. K., Karmis P. N., Drakatos G and Stavrakakis G.; 2002: Geophysical methods contributing to the testing of concrete dams . Application at the Marathon Dam . Journal of Applied Geophysics,  50(3) , 247-260. Karhunen K., Seppänen A., Lehikoinen A., Monteiro P. J. and Kaipio J. P.; 2010: Electrical resistance tomography imaging of concrete . Cement and Concrete Research, 40(1) , 137-145. Karl L., Fechner T., Schevenels M., François S. and Degrande G.; 2011: Geotechnical characterization of a river dyke by surface waves surface waves . Near Surface Geophysics,  9(6) , 515-527. Moore J. R., Boleve A., Sanders J. W. and Glaser S. D.; 2011: Self-potential investigation of moraine dam seepage . Journal of Applied Geophysics,  74(4) , 277-286. Panthulu T. V., Krishnaiah C. and Shirke J. M.; 2001: Detection of seepage paths in earth dams using self-potential and electrical resistivity methods . Engineering Geology,  59(3) , 281-295. Perri M. T., Boaga J., Bersan S., Cassiani G., Cola S., Deiana R., Simonini P. and Patti, S.; 2014: River embankment characterization: The joint use of geophysical and geotechnical techniques . Journal of Applied Geophysics, 110 , 5-22. Sjödahl P., Dahlin T. and Johansson S; 2009: Embankment dam seepage evaluation from resistivity monitoring data . Near Surface Geophysics, 7 (5-6) , 463-474. Topp G. C., Davis J. L. and Annan A. P.; 1980: Electromagnetic determination of soil water content: Measurements in coaxial transmission lines . Water resources research,  16(3) , 574-582. TurkN. andDearmanW. R.; 1987: Assessment of grouting efficiency ina rockmass in terms of seismic velocities . Bulletin of the International Association of Engineering, 36(1) , 101-108. GNGTS 2015 S essione 3.2 49