CONCRETE MIXTURE Russian patent published in 2014 - IPC C04B28/04 C04B111/27 

FIELD: construction.

SUBSTANCE: concrete mixture comprises, pts. wt.: artificial cement 25.0-27.0; ash and slag filler 53.4-57.8; indicated crumb of polyethylene foam 0.15-0.25; water 16.0-18.0; capron fibre cut into lengths of 5-15 mm 0.15-0.25; superplasticising admixture C-3 0.8-1.2, besides ash and slag filler is characterised by the following grain size composition, pts. wt.: particles larger than 0.63 mm - 0.2; larger than 0.315 mm, but smaller than 0.63 mm - 4.8; larger than 0.14 mm, but smaller than 0.315 mm - 62; smaller than 0.14 mm - 33.

EFFECT: increase of water-resisting property.

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