An Experimental and Numerical Study on Embedded Rebar Diameter in Concrete Using Ground Penetrating Radar

Figure 4

GPR B-Scans for various rebar diameters.

(a) #3 (10 mm) rebar

(b) #4 (12 mm) rebar

(c) #5 (16 mm) rebar

(d) #6 (19 mm) rebar

(e) #8 (25 mm) rebar

(f) #11 (35 mm) rebar