ACTIVATED MINERAL POWDER FOR ASPHALT-CONCRETE MIXES

摘要

FIELD: construction.;SUBSTANCE: activated mineral powder for asphalt-concrete mixes, containing a powder from calcareous rock and a mixture of a surfactant and a rubber binder, where the surfactant is soap stock of vegetable oils production, and rubber binder is bottoms liquid of butadiene distillation during production of synthetic rubber at the following ratio of components, wt %: specified soap stock 0.5-1.0, specified bottoms liquid 0.5-1.0, powder from calcareous rock - balance.;EFFECT: reduction of costs, increased water and crack resistance, which makes it possible to extend service life of a road surface.;1 tbl