Blar i NTNU Open på forfatter "Rønning, Terje"

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    • Alkali metal distribution in composite cement pastes and its relation to accelerated ASR tests 

      Hemstad, Petter; Zuschlag, Pamela; Kjellemyr, Petter; Lindgård, Jan; Kjellsen, Knut O.; Rønning, Terje; Justnes, Harald; Maciej, Zajac; Haha, Mohsen Ben; Weerdt, Klaartje de (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 ...

    • The Norwegian regulations to mitigate alkali aggregate reactions in concrete 

      Wigum, Børge Johannes; Lindgård, Jan; Rønning, Terje (Journal article, 2015)
      Th is paper outlines the historical developments in research on Alkali Aggregate Reactions (AAR) in Norway during the past 25 years. Norwegian regulations have proven to be valuable tools for mitigating AAR. A three step ...