Optimization of grain composition of quartz sand – as a resource-saving factor in construction

Abstract

Optimization of grain composition of quartz sand – as a resource-saving factor in construction

Cherednichenko T.F., Tukhareli V.D., Abukhba B.A.

Incoming article date: 12.10.2016

Economy of resources in case of production of combined steel concrete designs is the main task of a construction industry. The possibility of expansion of the range of fractionation of fillers by use of small career sands of the region is considered that will provide flexible regulation of grain composition of filler. Enrichment of construction sand by small fractions of filler causes more dense packaging of grains, cutting a cement consumption

Keywords: resource-saving, cement economy factors, secondary raw materials of the region, sand fractionation, optimization of composition of filler