Open AccessDielectric Study on Fly Ash Blended Cement
Author(s) -
G. Sivakumar,
K. Mohanraj,
S. Barathan
Publication year - 2008
Publication title -
journal of chemistry
Language(s) - English
Resource type - Journals
eISSN - 2090-9063
pISSN - 2090-9071
DOI - 10.1155/2009/785038
Subject(s) - fly ash , cement , portland cement , distilled water , materials science , composite material , chemistry , chromatography
In this paper, the hydration behaviour of ordinary portland cement (OPC) and fly ash blended cement (10, 25 and 40%) replaced by two different fly ashes (FA) were investigated. The samples were hydrated with distilled water (DW) in water to solid ratio 0:4 and its setting time and dielectric measurement are carried out. Results of the study found that the fly ash blended cement composites have slow hydration than OPC during early stages (up to 24 h)
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