Morphology and microstructure of hydrating portland cement and its constituents. III. Changes in the hydration of a mixture of C3S, C3A and gypsum with and without triethanolamine and calcium lignosulphonate present

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DOIResolve DOI: http://doi.org/10.1016/0008-8846(71)90002-0
AuthorSearch for: ; Search for:
TypeArticle
Journal titleCement and Concrete Research
ISSN0008-8846
Volume1
Issue3
Pages257271; # of pages: 15
Subjectportland cement; hydration; form (morphology); concrete admixtures; Concrete; ciment portland; hydratation; forme (morphologie); adjuvant
AbstractSystematic sequential observations with the electron microscope were made of the morphological changes which occurred during the hydration of a paste mixture of C[3]S, C[ 3]A and gypsum. It was found that this system produced hydration products similar in nature to those produced by the monomineral systems with gypsum present. The two organic admixtures studied had some effect on changes in morphology and microstructure of the hydrating mixture, but they showed a pronounced influence on the rate of the hydration processes.
Publication date
LanguageEnglish
AffiliationNRC Institute for Research in Construction; National Research Council Canada
Peer reviewedNo
IdentifierDBR-RP-474
NRC number11858
1
NPARC number20378535
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Record identifierb37f1f2d-d2d4-4e3f-8433-7bee67522141
Record created2012-07-24
Record modified2016-05-09
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