• Lalit Raina
• Er. Mohit

In this study, the level of Copper slag was replaced by 12 %, 24 %, 36 % and Recycled aggregates replaced by 12 %, 24 % and 36 % with coarse aggregates. The solid cubes of 150 X 150 X 150 mm blocks were tried. The compressive quality of 28 days strength was resolved. This paper presents results from an experimental investigation carried out to study the potential use of copper slag as fine aggregate and recycled aggregates as coarse aggregates on the strength of both normal and high strength concrete. Also results showed that the compressive strength of concrete is generally improved, compared with the control mix, with the increase of copper slag up to a certain copper slag content beyond which the strength generally reduces. Mixes with large copper slag percentage showed signs of bleeding and segregation due to the significant increase of workability.

Copper slag, Concrete, recycled aggregates, Compressive strength

"EFFECT ON THE STRENGTH PROPERTIES OF CONCRETE BY USING COPPER SLAG AND RECYCLED AGGREGATES WITH PARTIALLY REPLACEMENT OF FINE AGGREGATES AND COARSE AGGREGATE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.97-107, June-2019, Available :http://www.jetir.org/papers/JETIR1906796.pdf

"EFFECT ON THE STRENGTH PROPERTIES OF CONCRETE BY USING COPPER SLAG AND RECYCLED AGGREGATES WITH PARTIALLY REPLACEMENT OF FINE AGGREGATES AND COARSE AGGREGATE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp97-107, June-2019, Available at : http://www.jetir.org/papers/JETIR1906796.pdf