Browsing SINTEF Open by Subject "Alkalis"
Now showing items 1-2 of 2
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Alkali metal distribution in composite cement pastes and its relation to accelerated ASR tests
(Peer reviewed; Journal article, 2023)Accelerated testing of alkali silica reaction (ASR) in concrete at elevated temperatures of 38 and 60 °C has an unknown impact on the alkali metal distribution in the cement paste. This paper investigates how the alkali ... -
Bauxite Residue as Supplementary Cementitious Material – Efforts to Reduce the Amount of Soluble Sodium
(Peer reviewed; Journal article, 2020)This study investigates the feasibility of using bauxite residue (BR) as supplementary cementitious material (SCM) for the cement and concrete industry. It is shown from pastes of BR and calcium hydroxide, that BR is highly ...