Concrete Durability Database

Concrete Durability Database

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Concrete Durability Database

Chloride ingress, threshold and migration test data

Surface chloride concentration, apparent diffusion coefficient and chloride threshold level for concrete, with the measured chloride penetration profiles behind them, compiled from the experimental literature and held one record per test.

Test types
Natural exposureChloride thresholdRCM test
What a record holds
  • Mix and exposure — water–binder ratio, supplementary cementitious materials, exposure zone and age, checked against range and cross-consistency rules
  • Measured results — surface chloride concentration, apparent diffusion coefficient and chloride threshold level, each on one declared basis and unit
  • Penetration profiles — measured depth–concentration points plotted in the browser with the fitted erfc curve laid over them
  • Provenance — every record linked to its publication, with the full-text PDF readable in place

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Editing is restricted to named accounts — every change is recorded against the person who made it.

Accounts are issued by the maintainer. There is no self-service registration and no public read access.

One record per test · file-per-record YAML, version controlled Access by account only