Research Article

Recommendation of Suitable Loading Waveforms and Wavelength Equations for Dynamic Modulus Based on Measured Wheel Loads

Figure 3

Vertical compressive stress pulse at different depths in the same pavement structure: (a) Z = 0 cm, (b) Z = 5 cm, (c) Z = 10 cm, and (d) Z = 17.8 cm.
(a)
(b)
(c)
(d)