Employment Of Waste Sand To Compose Fibre Reinforced Cement

employment of waste sand to compose fibre reinforced cement composites j. katzer technical university of koszalin, poland abstract

Employment of waste sand to compose fibre reinforced cement composites
J. Katzer
Technical University of Koszalin, Poland
ABSTRACT: This lecture describes the research on concrete based on
waste sand obtained from hydrograding of all-in-aggregate in the
Central Pomerania in Poland. Concrete was modified by replacing from 0
to 25% of cement for the silica fume and adding from 0 to 2 % of steel
fibres. The received results of the research on the fresh concrete
mixtures and properties of hardened composite are presented on charts.
The author noted a considerable improvement in compression strength
and watertightness of the examined concrete mixes.