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Table 4 Normalized crack width and diffusion coefficient.

From: Time and Crack Effect on Chloride Diffusion for Concrete with Fly Ash

Averaged crack width

Increasing ratios- H grade

Increasing ratios- N grade

56 days

180 days

365 days

56 days

180 days

365 days

0.05

1.000

0.616

0.215

1.000

0.579

0.267

0.15

0.625

0.260

0.792

0.626

0.291

0.25

1.141

0.630

0.231

0.736

0.599

0.283

0.35

1.514

1.070

0.800

0.399

0.45

1.263

0.773

0.388

1.897

0.854

0.352

0.55

1.946

0.873

0.432

1.801

0.945

0.566

0.65

1.906

0.778

2.049

0.75

1.846

0.915

2.316

0.524

0.85

0.695

0.95

0.633

1.464

1.05

2.120

0.561

1.459

1.15

0.670

1.25

1.138

1.522

1.35

2.946