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Table 2 Experimental UVP parameters.

From: Prediction of Concrete Pumping Using Various Rheological Models

Item Content
Frequency (MHz) 8
Cycles per pulse 2–32
No. of profiles 1,024
Sound velocity (m/s) 2,680 ± 200
Doppler angle (°) 85 ± 0.5
Spatial resolution (mm) Min. 0.20