engleski

Influence of pre-saturation regime on the scaling resistance of alkali-activated slag concrete

The scaling resistance of alkali-activated concrete was tested according to EN 12390-9 “slab test” procedure. Three pre-saturation regimes were tested: pre- saturation in de-ionized water for 3 days, and pre- saturation in 3% NaCl solution for 3 and 7 days. The scaling resistance was improved by introducing the pre-saturation with 3% NaCl and by increasing the pre-saturation period.

scaling resistance, freezing, AAM

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