Browsing NTNU Open by Author "Norden, Geir"

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    • Calcareous smectite clay as a pozzolanic alternative to kaolin 

      Danner, Tobias; Norden, Geir; Justnes, Harald (Journal article; Peer reviewed, 2019)
      The hydration of cement pastes with addition of a kaolinite rich clay (Clay A) and a calcareous smectite rich clay (Clay B) was investigated with isothermal calorimetry, in-situ XRD, PXRD, TGA and EPMA. Portland cement was ...

    • Characterisation of calcined raw clays suitable as supplementary cementitious materials 

      Danner, Tobias; Norden, Geir; Justnes, Harald (Journal article; Peer reviewed, 2018)
      The potential use of two raw clays (Clay A: kaolin; Clay B: calcareous montmorillonite) as supplementary cementitious material (SCM) in blended cements was investigated. Cement replacement in mortars by 20% calcined Clay ...