Concrete composition
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United States of America Patent
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Jun 2, 2020
Grant Date -
Oct 11, 2018
app pub date -
May 12, 2016
filing date -
May 15, 2015
priority date (Note) -
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Abstract
A concrete composition having, in a mixture with water, a hydraulic binder, sand, aggregates, an expanding agent and a shrinkage reducing admixture, wherein the expanding agent is calcium oxide having a low reactivity such that the concrete casted using the composition does not expand by more than 0.05 vol. % during the first 10 days, preferably not expanding more than 0.05 vol. % during the first 7 days, after having been cast.
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