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Corrosion-preventing additive for reinforced concrete
The corrosion-preventing additive for reinforced concrete is a concrete additive for preventing corrosion of steel rebars in steel-reinforced concrete. The corrosion-preventing additive is powdered scoria, including concentrations of about 45 wt % SiO2, 14 wt % Fe2O3, and 15.5 wt % Al2O3, with the remainder being standard components found in volcanic rock. The average particle size of the powdered scoria is 45 microns or less. Reinforced concrete treated with the corrosion-preventing additive includes a mixture of an aggregate, water, and cement (such as Portland cement), along with at least one steel rebar embedded in the mixture, and the powdered scoria.
Corrosion-preventing additive for reinforced concrete
The corrosion-preventing additive for reinforced concrete is a concrete additive for preventing corrosion of steel rebars in steel-reinforced concrete. The corrosion-preventing additive is powdered scoria, including concentrations of about 45 wt % SiO2, 14 wt % Fe2O3, and 15.5 wt % Al2O3, with the remainder being standard components found in volcanic rock. The average particle size of the powdered scoria is 45 microns or less. Reinforced concrete treated with the corrosion-preventing additive includes a mixture of an aggregate, water, and cement (such as Portland cement), along with at least one steel rebar embedded in the mixture, and the powdered scoria.
Corrosion-preventing additive for reinforced concrete
ALHOZAIMY ABDULRAHMAN (author) / HUSSAIN RAJA RIZWAN (author) / AL-NEGHEIMISH ABDULAZIZ (author)
2022-07-12
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
ANTICORROSION AGENT FOR REINFORCED CONCRETE AND CORROSION PREVENTING METHOD
| European Patent Office | 2016
ANTICORROSION AGENT FOR REINFORCED CONCRETE AND CORROSION PREVENTING METHOD
| European Patent Office | 2016