Predicting Concrete Compressive Strength and Modulus of Rupture Using Different NDT Techniques

<div>Compressive strength versus resonance frequency in longitudinal mode obtained in cylinders type II with w/c ratio = 0.50 and 0.65 for ages of 3 days to 28 days (concrete made<i> in laboratory</i>).</div>

Advances in Materials Science and Engineering

fig3

Figure 3

Figure 3: Predicting Concrete Compressive Strength and Modulus of Rupture Using Different NDT Techniques 