Abstract
This paper presents the result of an experimental study based on propagation wave velocities measurements with P and S-waves performed on a laboratory asphalt mix plate. Three methods for the Time Of Flight (TOF) determination are proposed, taking into account the Signal-to-Noise Ratio (SNR) influence. The shift from the wave velocities to mechanical properties is made within the framework of a linear, isotropic and elastic material and by using the gamma rays test results. The data is presented in form of cartographies. Furthermore, a statistical analysis was conducted from the cartographies in order to determine the nominal values and confidence interval.
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Benaboud, S. et al. (2022). Efficiency of Ultrasonic Pulse Velocity Test in the Determination of Residual Asphalt Mix Pavement Properties. In: Di Benedetto, H., Baaj, H., Chailleux, E., Tebaldi, G., Sauzéat, C., Mangiafico, S. (eds) Proceedings of the RILEM International Symposium on Bituminous Materials. ISBM 2020. RILEM Bookseries, vol 27. Springer, Cham. https://doi.org/10.1007/978-3-030-46455-4_86
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DOI: https://doi.org/10.1007/978-3-030-46455-4_86
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