Cementitious composition and making concrete therefrom
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United States of America Patent
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May 19, 1992
Grant Date -
N/A
app pub date -
Jan 25, 1991
filing date -
Jan 26, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cementitious composition comprises a ground sulfoaluminous clinker, a ground Portland cement clinker (preferably rapid hardening Portland cement clinker), calcium sulfate, aggregate (especially sand and a coarse aggregate such as granite) and metal (e.g. stainless steel) fibers. The composition may also comprise a plasticizer and agents for controlling setting and hardening. The reinforced concrete produced from the compositions is useful in offshore applications, e.g. as a coating for the weld areas between lengths of steel pipe to be laid under water.
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