The Scientific World Journal / 2014 / Article / Fig 5

Research Article

Measurements of the Stiffness and Thickness of the Pavement Asphalt Layer Using the Enhanced Resonance Search Method

Figure 5

(a) Frequency spectrum of body wave resonance measurement and (b) Phase angle spectrum from surface wave measurement.
594797.fig.005a
(a)
594797.fig.005b
(b)

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