DRY MIXTURE FOR MOLTEN FLOOR MAKING Russian patent published in 2002 - IPC

FIELD: building materials. SUBSTANCE: dry mixture for making the molten floor comprising a binding agent, silicon oxide as sand with particles size below 2.5 mm and superplasticizer C-3 has cement as a binding agent and silicon oxide as sand of fractions 2.5-1.25 mm, 1.25-0.63 mm, 0.63-0 mm being weight of each of fraction does not exceed 37% of sand weight in the following ratio of dry mixture components, weight %: cement, 27-35; superplasticizer C-3, 0.25-0.180; indicated sand, the balance. Invention can be used in making monolith floor used in industrial building and civil engineering. EFFECT: enhanced motility of mixture without increase of superplasticizer dose. 1 tbl, 1 dwg