Materials and Structures

, Volume 22, Issue 2, pp 121–124 | Cite as

Alongterm study of MgO hydration in cement pastes

  • V. Kasselouri
  • Ch. Ftikos
Article
  • 42 Downloads

Abstract

The effect of various additives on the longterm hydration of Magnesium Oxide, (MgO) in cement pastes cured in water at 18±2°C up to 12 years was studied by X-ray diffraction (XRD), seanning electron microscopy (SEM) and EPMA. It was found that cement with high MgO content, is stabilized even after a longterm period of hydration by active pozzolans.

Keywords

Ettringite Cement Paste Brucite Tobermorite Active Pozzolan 

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Copyright information

© RILEM 1989

Authors and Affiliations

  • V. Kasselouri
    • 1
  • Ch. Ftikos
    • 1
  1. 1.Department of Chemical EngineeringNational Technical University of AthensGreece

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