Use of dunder in concrete compositions
AssigneeOlmway Pty Ltd
InventorDavid Patrick Cooney
Life of this patent
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Abstract
A cementitious mixture for concrete including an admixture including dunder having a solids content in a range of from 5% to substantially 100% by weight, the dunder being added to the cement in a range of from 0.1% to 5% by weight of cement in a concentration which results in the initial setting time being less than thirty-six hours.
Claims17
A cementitious mixture for concrete, said cementitious mixture comprising cement and one or more admixtures, said one or more admixtures including dunder, said dunder having a solids content in a range of from 5% to substantially 100% by weight, and said dunder being added to the cement in a range of from 0.1% to 5% by weight of cement.
A method of forming cementitious mixtures including:
- forming a dry mix from Portland cementitious binders, aggregate and/or sand;
- combining the dry mix with an amount of water sufficient to form an aqueous phase in the mixture;
- and
- adding dunder during or after the formation of the aqueous phase to achieve a slump value of the cementitious mixture in the range of 0 mm to 275 mm.
Dependencies are inferred from the claim text.