Cementitious composition containing bottom ash as pozzolan and concretes and mortars therefrom
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United States of America Patent
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Dec 15, 1998
Issued Date -
N/A
app pub date -
Jan 30, 1997
filing date -
Sep 21, 1995
priority date (Note) -
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Abstract
Ground bottom ash, a waste material derived from combustion of coal, which presents a disposal problem, replaces part of the cement in a cementitious material useful in concretes and mortars and provides compressive strengths in concretes comparable with or better than corresponding cements in which there is no replacement of cement by ground bottom ash and cements containing fly ash.
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