Concrete mixes
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United States of America Patent
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-
Aug 16, 1983
Grant Date -
N/A
app pub date -
Jan 4, 1982
filing date -
Jan 4, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A concrete mix which comprises solids in the amount of: (a) 5-25% by weight of a calcareous cementitious binder; (b) 50-70% by weight of a coarse aggregate having a particle size in a range of about 3/8' to larger than 30 mesh, and (c) 25-35% by weight of a fine aggregate having a particle size in a range of about 100-pan mesh, and water, said mix being substantially free of aggregate having a particle size in the range of 30-50 mesh.
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