Concrete composition

Details Concrete composition Concrete composition

1992-06-23

1994-10-04

Green, Anthony

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106724, 106727, 106729, 106730, 106805, 106808, 106822, 106823, C04B 2400, C04B 2410, C04B 2412

Patent

active

053522907

ABSTRACT:
A concrete composition which has superior fluidity and filling property and from which a concrete structure having high quality and durability and being excellent in resistance to freezing and thawing can be made without compaction by vibration. The composition comprises cement, water, aggregate, at least one admixture selected from the group consisting of a water reducing agent, an air entraining agent, an air entraining water reducing agent and a superplasticizer, and at least one viscosity improver of a cellulose type of viscosity improver having a low foaming property which shows specific viscosity and an acrylic type of viscosity improver having a low viscosity which shows specific viscosity in a specified amount.

REFERENCES:
patent: 4707187 (1987-11-01), Tsuda et al.
patent: 4707188 (1987-11-01), Tsuda et al.
"Glossary of Technical Terms In Japanese Industrial Standards", Japanese Standards Association pp. 519 and 869 (1987).
"Glossary of Concrete Terms" Association of Concrete Engineering, (1983).

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