Experimental Assessment of Rebar Corrosion in Concrete Slab Using Ground Penetrating Radar (GPR)

Figure 15

b-scan of the postcorrosion slab: (a) before accelerated corrosion, (b) after accelerated corrosion of rebar b, (c) after accelerated corrosion of rebar c, and (d) after accelerated corrosion of rebar d.

(a)

(b)

(c)

(d)