Hydraulic activity of belite cement from class C coal fly ash. Effect of curing and admixtures

The effect of curing method and a water-reducing additive on the hydraulic activity of high lime content (ASTM type C) fly ash belite cement (FABC-2-W) is reported. A class C fly ash was subjected to hydrothermal treatment and subsequent calcination to synthesize FABC. Hydraulic activity was evaluat...

Full description

Bibliographic Details
Main Authors: S. Goñi, A. Guerrero
Format: Article
Language:English
Published: Consejo Superior de Investigaciones Científicas 2006-09-01
Series:Materiales de Construccion
Subjects:
Online Access:http://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/9
_version_ 1818454880225853440
author S. Goñi
A. Guerrero
author_facet S. Goñi
A. Guerrero
author_sort S. Goñi
collection DOAJ
description The effect of curing method and a water-reducing additive on the hydraulic activity of high lime content (ASTM type C) fly ash belite cement (FABC-2-W) is reported. A class C fly ash was subjected to hydrothermal treatment and subsequent calcination to synthesize FABC. Hydraulic activity was evaluated in the cement paste over 180 days from the physically bound water content as determined by thermogravimetric analysis and the degree of hydration, in turn found with X-ray diffraction (XRD) analysis. Mechanical strength, porosity and pore size distribution were also studied in equivalent mortar samples.
first_indexed 2024-12-14T22:01:54Z
format Article
id doaj.art-a1895f1d082f45f58886fefa108578fb
institution Directory Open Access Journal
issn 0465-2746
1988-3226
language English
last_indexed 2024-12-14T22:01:54Z
publishDate 2006-09-01
publisher Consejo Superior de Investigaciones Científicas
record_format Article
series Materiales de Construccion
spelling doaj.art-a1895f1d082f45f58886fefa108578fb2022-12-21T22:45:58ZengConsejo Superior de Investigaciones CientíficasMateriales de Construccion0465-27461988-32262006-09-0156283617710.3989/mc.2006.v56.i283.96Hydraulic activity of belite cement from class C coal fly ash. Effect of curing and admixturesS. Goñi0A. Guerrero1Instituto de Ciencias de la Construcción Eduardo Torroja (CSIC)Instituto de Ciencias de la Construcción Eduardo Torroja (CSIC)The effect of curing method and a water-reducing additive on the hydraulic activity of high lime content (ASTM type C) fly ash belite cement (FABC-2-W) is reported. A class C fly ash was subjected to hydrothermal treatment and subsequent calcination to synthesize FABC. Hydraulic activity was evaluated in the cement paste over 180 days from the physically bound water content as determined by thermogravimetric analysis and the degree of hydration, in turn found with X-ray diffraction (XRD) analysis. Mechanical strength, porosity and pore size distribution were also studied in equivalent mortar samples.http://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/9belite cementfly ashhydrothermal calcination treatmenthydraulic activityadmixture
spellingShingle S. Goñi
A. Guerrero
Hydraulic activity of belite cement from class C coal fly ash. Effect of curing and admixtures
Materiales de Construccion
belite cement
fly ash
hydrothermal calcination treatment
hydraulic activity
admixture
title Hydraulic activity of belite cement from class C coal fly ash. Effect of curing and admixtures
title_full Hydraulic activity of belite cement from class C coal fly ash. Effect of curing and admixtures
title_fullStr Hydraulic activity of belite cement from class C coal fly ash. Effect of curing and admixtures
title_full_unstemmed Hydraulic activity of belite cement from class C coal fly ash. Effect of curing and admixtures
title_short Hydraulic activity of belite cement from class C coal fly ash. Effect of curing and admixtures
title_sort hydraulic activity of belite cement from class c coal fly ash effect of curing and admixtures
topic belite cement
fly ash
hydrothermal calcination treatment
hydraulic activity
admixture
url http://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/9
work_keys_str_mv AT sgoni hydraulicactivityofbelitecementfromclassccoalflyasheffectofcuringandadmixtures
AT aguerrero hydraulicactivityofbelitecementfromclassccoalflyasheffectofcuringandadmixtures