Regulator for improving workability of iron tailing sand concrete and preparation method of concrete
The invention relates to a modifier for improving workability of iron tailing sand concrete and a concrete preparation method, and belongs to the technical field of concrete.The modifier comprises, by mass, 60-80% of a sodium carboxymethyl cellulose aqueous solution, 10-20% of talcum powder, 3-8% of...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
07.04.2023
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Subjects | |
Online Access | Get full text |
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