TY - JOUR AU - Sagar S, Kalappa U.P, Jyothipriya G.S, Umar Mohd Nousheen, PY - 2020/06/01 Y2 - 2024/03/28 TI - Performance Of Concrete By Partially Replacing Fine Aggregate With Gbs And Cement With Fly Ash JF - International Journal of Advanced Science and Technology JA - IJAST VL - 29 IS - 7 SE - Articles DO - UR - http://sersc.org/journals/index.php/IJAST/article/view/27529 SP - 11119-11122 AB - Concrete is most indisputable material being used in infrastructure growth all over the world. It is globally known building material in all type of civil engineering structure. Due to development there is huge demand for concrete in turn increases environmental issues. So there is need for alternative measures for concrete. Cement, sand which are the prime material used for concrete plays an important role in mix design. Construction. industry is a largest user of material resources which has led to reduction of good quality of sand. This situation led to discover new alternative material. Therefore the aim of this research is replacing sand with granulated blast furnace slag to reduce the consumption of sand. And addition to this there is environmental pollution in construction industry due overuse of cement which produces carbon dioxide in large amount led to global warming. As a solution for this cement is partially replaced by fly ash. In this investigation, natural sand by replacement of GBS in various % (5, 10,15,20,25,30,35,40,45,50) with water cement ratios 0.45 and cement by partial replacement of fly ash in constant 20%. Different tests were conducted for fine aggregate and GBS sample. Different mix proportions for varying percentage replacement of fine aggregate have to be obtained for M30 grade concrete. The compressive strength and split tensile tests conducted for the concrete with various percentage of GBS and fly ash. This aims at the comparison of strength between ER -