An Experimental Study for Quantitative Estimation of Rebar Corrosion in Concrete Using Ground Penetrating Radar

Table 1

Weight and area loss in corroded rebars.

Rebar #	Initial weight (g)	Weight after corrosion (g)	Weight loss (g)	Length of corroded part of rebar (mm)	Average area loss, %
1	472	472	0	0	0
2	472	394	78	175	22
3	472	363	109	150	31
4	472	310	162	150	45