• G.SURESH
• NANGA HIMA SRUTHI
• Dr.RAJASEKHAR
• G.OMKAR

In the present study Quarry Dust is used as partial replacement of fine aggregate by weight at varying percentage of 25%, 50%, 75% and 100% respectively. Cement is used as replacement of GGBS by weight at varying percentages of 20%, 40% and 60%, and Nano silica by weight at varying percentages of 3 %. The combined influence of quarry dust and GGBS, Nano Silica on Compressive strength, Split Tensile Strength of M40 grade of concrete investigation. The test results of concrete prepared using different combinations of quarry dust and GGBS, Nano-Silica are compared with that of controlled concrete. Based on the experimental investigation, the increase in the strength properties of the materials has been observed and the optimum replacement percentages of GGBS and Quarry Dust are 40% and 50% respectively.

Ground granulated blast furnace slage, Quarry Dust, Nano silica, Compressive strength, Split Tensile Strength.

"THE STRENGTH PROPERTIES OF CONCRETE BY PARTIAL REPLACEMENT OF FINE AGGREGATE WITH QUARRY DUST AND CEMENT WITH GGBS AND NANO-SILICA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 8, page no.1031-1035, August-2018, Available :http://www.jetir.org/papers/JETIR1808633.pdf

"THE STRENGTH PROPERTIES OF CONCRETE BY PARTIAL REPLACEMENT OF FINE AGGREGATE WITH QUARRY DUST AND CEMENT WITH GGBS AND NANO-SILICA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 8, page no. pp1031-1035, August-2018, Available at : http://www.jetir.org/papers/JETIR1808633.pdf