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Table 6 Probabilistic models of the random variables (Bastidas-Arteaga et al. 2011).

From: Reliability of Reinforced Concrete Structures Subjected to Corrosion-Fatigue and Climate Change

Variable

Units

Distribution

Mean

COV

D c,ref

m2/s

Log-normal

3 × 10−11

0.20

C th

wt % cem.

Normala

0.5

0.20

c t

mm

Normalb

50

0.25

D h,ref

m2/s

Log-normal

3 × 10−10

0.20

λ

W/(m °C)

Beta on (1.4; 3.6)

2.5

0.20

c q

J/(kg °C)

Beta on (840; 1170)

1000

0.10

ρ c

kg/m3

Normala

2400

0.05

P

kN

Log-normal

115

0.20

f’ c

MPa

Normala

40

0.15

f y

MPa

Normala

600

0.10

  1. aTruncated at 0.
  2. bTruncated at 10 mm.