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Many researchers utilize Rayleigh wave velocity for nondestructive evaluation of concrete structures. Nondestructive testing using Rayleigh wave requires only one side of a member, offering the advantage in applicability. After measuring surface waveforms on one side, a signal processing technique is required to compute the time-of-flight of the propagating Rayleigh wave. This paper proposes a technique...
Concrete structures typically have cracks due to the brittle characteristics of the material. In order to check their severity in an existing structure, the crack depth should be evaluated with nondestructive testing such as the wave transmission method. The method determines the crack depth using the energy of the Rayleigh wave propagating over the crack and needs a reliable technique to evaluate...
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