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

<div>Cumulative normal distribution function of R-wave velocities.</div>

Advances in Materials Science and Engineering

Figure 19: The Measurement of P-, S-, and R-Wave Velocities to Evaluate the Condition of Reinforced and Prestressed Concrete Slabs 