FIBRE-CONCRETE MIXTURE Russian patent published in 2010 - IPC C04B28/02 C04B24/24 C04B103/30 C04B103/14 

FIELD: chemistry.

SUBSTANCE: invention relates to the industry of construction materials and more specifically to compositions of fibre-concrete mixtures used in making precast and monolithic reinforced concrete structures. The fibre-concrete mixture which contains cement, filler and steel wire reinforcing agent, contains portland cement in amount of 1.0-2.0 % of the volume of the mixture, Mixarm steel wire with diametre 1 mm and length 54 mm with anchors at the ends and additionally a complex additive in amount of 0.75-1.5 wt % of portland cement, consisting of D-11 plasticising agent and technical carbon-soot in mass ratio equal to 1:1.

EFFECT: increased strength during early hardening stages, starting with the first day.

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