Concrete bulking agent without alkali

Concrete bulking agent without alkali

The expanding agent for concrete is made up by using (wt%) 30-40% of sulphoaluminate cement clinker, 40-60% of gypsum and 10-20% of lime and making them pass through such processes of grinding and uniformly mixing. Said expanding agent doesn't release alkali in the course of hydration, so that...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHANG LIANG, SU MUZHEN, XU JIZHI
Format: Patent
Sprache:eng
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:The expanding agent for concrete is made up by using (wt%) 30-40% of sulphoaluminate cement clinker, 40-60% of gypsum and 10-20% of lime and making them pass through such processes of grinding and uniformly mixing. Said expanding agent doesn't release alkali in the course of hydration, so that it is a safety expanding agent for alkali-aggregate reaction in concrete.