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N. Miloudi et alii, Frattura ed Integrità Strutturale, 56 (2021) 94-114; DOI: 10.3221/IGF-ESIS.56.08

Environment of moderate aggressiveness C cr =0.5 kg/m 3 C cr =0.75 kg/m 3 C cr =1.00 kg/m 3

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25

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Necessary section (zone III)

2 )

15

10 A s (t) (cm

5

0

0

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200

300

400

500

600

Time (years)

Figure 13: Evolution of the residual section of reinforcements for different values of the critical concentration.

2 )

Corrosion rate i cor ( A/cm

Figure 14: Effect of Temperature on corrosion rate for different concentrations of chlorides ions.

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