Fine-grained basalt-fiber concrete for reinforced concrete structures of formwork-free production

Abstract

Сoncrete mix for the production of precast concrete structures for the construction of buildings and structures for housing, public, industrial and transport purposes, containing cement, crushed stone, sand, chemical additive - superplasticizer C-3, still bottoms of the production of Na-carboxymethyl cellulose (KOH), mineral filler and water, as a chemical additive is used superplasticizer based on polycarboxylate esters MasterGlenium ACE 430, and as a mineral filler - basalt fibers with a diameter of 17 μm and a length of 6-12 mm with the following ratio of components, wt.