The Measurement of P-, S-, and R-Wave Velocities to Evaluate the Condition of Reinforced and Prestressed Concrete Slabs

<div>Illustration of low-frequency ultrasonic tomography (MIRA) [<a href="/journals/amse/2016/1548215/#B17">14</a>].</div>

Advances in Materials Science and Engineering

Figure 4: The Measurement of P-, S-, and R-Wave Velocities to Evaluate the Condition of Reinforced and Prestressed Concrete Slabs 