Alkali-aggregate reaction in concrete - Detection of potential alkali-reactivity of aggregates for concrete - Concrete prisms accelerated expansion test
This standard specifies a method establishing the experimental procedures for concrete prisms accelerated expansion test and the alkali-silica reactivity of concrete aggregates. The test concrete has a standard formulation and an alkali level of 5,5 kg Na2Oeq/m3. The test conditions are fixed at a temperature of 38°C and a relative humidity (RH) of 100%; the test duration is of 1 year.