Influence of alkali sulfates in clinker on the hydration and hardening of Portland cement

Influence of alkali sulfates in clinker on the hydration and hardening of Portland cement

•The effects of alkali sulfate on cement hydration and hardening were studied.•The adverse effect of alkali sulfate originated from clinker is significantly.•The Na2Oeq/SO3 molar ratio in cement is better 

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Bibliographische Detailangaben
Veröffentlicht in:Construction & building materials 2018-08, Vol.180, p.351-363
Hauptverfasser: Ma, Ying, Qian, Jueshi
Format: Artikel
Sprache:eng
Schlagworte:
Alkali sulfate
Cement
Cements (Building materials)
Chemical properties
Compressive strength
Drying shrinkage
Mechanical properties
Properties
Sulfates
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Zusammenfassung:•The effects of alkali sulfate on cement hydration and hardening were studied.•The adverse effect of alkali sulfate originated from clinker is significantly.•The Na2Oeq/SO3 molar ratio in cement is better 
ISSN:0950-0618
1879-0526
DOI:10.1016/j.conbuildmat.2018.05.196