GNGTS 2016 - Atti del 35° Convegno Nazionale

546 GNGTS 2016 S essione 3.2 Fig. 3 – Vertical seismic profile of P-wave velocity at TS10 section. Acknowledgements. We would like to thank the “Carruba e Margiotta Ingegneri Associati” group and Geolab srl for funding the research and for assistance during the data acquisition. References Bond, L.J., Kepler, W.F., Frangopol, D.M. [2000] Improved assessment of mass concrete dams using acoustic travel time tomography. Part I – theory. Construction and Building Materials, 14 (3), 133-146. doi: 10.1016/S0950- 0618(00)00014-3. Jackson, M.J. and Tweeton, D.R. [1996] 3DTOM: Three-Dimensional Geophysical Tomography. USBM RI 9617. Karastathis, V.K., Karmis, P.N., Drakatos, G. & Stavrakakis, G. [2002] Geophysical methods contributing to the testing of concrete dams. Application at the Marathon Dam. Journal of Applied Geophysics, vol. 50, no. 3, 247- 260. Kepler, W.F., Bond, L.J., Frangopol, D.M. [2000] Improved assessment of mass concrete dams using acoustic travel time tomography. Part II – application. Construction and Building Materials, 14 (3), 147-156. doi: 10.1016/ S0950-0618(00)00013-1. Loperte, A., Bavusi, M., Cerverizzo, G., Lapenna, V. & Soldovieri, F. [2011] Ground penetrating radar in dam monitoring: The test case of Acerenza (Southern Italy). International Journal of Geophysics, vol. 2011, 1-9. McCann, D.M., Forde, M.C. [2001] Review of NDT methods in the assessment of concrete and masonry structures. NDT and E International, 34 (2), 71-84. doi: 10.1016/S0963-8695(00)00032-3. Park, R. D. Miller, and J. Xia, [1999] Multichannel analysis of surface waves”, Geophysics 64, 3, 800–808. Peterson, J.E., Paulson, B.N.P., McEvilly, T.V. [1985] Applications of Algebraic Reconstruction Techniques to Crosshole Seismic Data. Geophysics, 50: 1566-1580. Um, J. and Thurber, C. [1987] A Fast Algorithm for Two-Point Seismic Ray Tracing. Bull. Seismol. Soc. Am., 77: 972-986.