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Table 1 Corrosion specimens’ details

From: Experimental investigation on corroded and non-corroded RC tunnels under different loading conditions

Specimen’s name

Target corrosion %

RFT weight before corrosion (gm)

RFT weight after corrosion (gm)

Actual corrosion %

Actual time of Corr. (day)

S01(4.1%)-HV0

5

1810

1734

4.14

20

S02(12.0%)-HV0

10

1845

1624

12.03

36

S03(10.2%)-HV0

15

1850

1662

10.16

57

S04(19.4%)-HV0

20

1810

1458

19.39

70

S05(6.3%)-VCO

5

1830

1714

6.28

20

S06(13.4%)-VCO

10

1830

1586

13.39

36

S07(13.5%)-VCO

15

1820

1576

13.46

57

S08(23.4%)-VCO

20

1830

1402

23.39

70