Utilization of heavy oil fly ash to produce controlled low strength material for backfilling applications

Utilization of heavy oil fly ash to produce controlled low strength material for backfilling applications

A controlled low strength material has constituents that include a cement, an aggregate, a heavy oil fly ash, and a water. The controlled low strength material has a compressive strength in a range of 300 kPa to 2.1 MPa. In certain embodiments, the heavy oil fly ash can be part of a heavy oil fly as...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Acero, Carlos Ernesto, Ibrahim, Mohammed, Al-Helal, Zakariya Saleh, Al-Dulaijan, Salah, Rahman, Muhammad Kalimur
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:A controlled low strength material has constituents that include a cement, an aggregate, a heavy oil fly ash, and a water. The controlled low strength material has a compressive strength in a range of 300 kPa to 2.1 MPa. In certain embodiments, the heavy oil fly ash can be part of a heavy oil fly ash slurry.