FIELD: construction.
SUBSTANCE: blend composition is obtained from the mixture consisting of sandy soil, Portland cement, fine limestone with the specific surface of 260 m2/kg, an additive represented by the aqueous solution of polycarboxylate copolymers of methacrylic acid with the density of 1.02 g/cm3 and the hydrogen index of 5.0-6.0, at the following component ratio, wt %: sandy soil 79.74-80.45; Portland cement 8.24-8.53; said limestone 0.90-0.95; said additive 0.08-0.09; water 10.33-10.69.
EFFECT: increasing the compressive strength of reinforced soil.
1 tbl
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Authors
Dates
2017-05-17—Published
2016-03-17—Filed