FIELD: construction.
SUBSTANCE: concrete mixture contains, by wt %: slag cement 25.0-30.0; ash filler 48.8-57.7 sifted through a sieve №5; said expanded clay sand 3.0-5.0; technical modified lignosulfonate 0.2-0.3; water 14.0-16.0.
EFFECT: increasing the concrete strength.
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Authors
Dates
2017-02-28—Published
2016-02-29—Filed