• BHATT RUSHABH
• YOGESH V AKBARI

The needs of the use of construction and demolition wastes has increased due to the rapid evolution. The demolition wastes are very harmful for the environment if not properly disposed. Nowadays the use of demolition wastes is in landfill, but this paper represents the innovative use of these aggregates in the concrete industry after recycling. The use of Recycled aggragates gives a good support to depleting natural aggregates stock. In this study, the behavior of aggregate in concrete is examined by the replacement of percentage variation of Recycled Coarse Aggregate (RCA) with the Natural Coarse Aggregate (NCA) for the determination of structural property and also the cement replaced by the byproducts of the solid waste materials like micro silica and fly ash. The replacement of Recycled Coarse Aggregate (RCA) with Natural Coarse Aggregate (NCA) are upto 60% with the interval of 20%. The byproduct fly ash is used upto 30% and micro silica content is fixed as 10%. All replacement had done with the different water cement ratios. In this paper the water cement ratio of 0.45, 0.50 and 0.55 were used.

study the behavior of recycled coarse aggregate in the fresh and hardened properties of concrete

"Behavior of Recycled Coarse Aggregate in Ternary Blended Concrete with microsilica and flyash", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.2, Issue 5, page no.1617-1622, May-2015, Available :http://www.jetir.org/papers/JETIR1505051.pdf

"Behavior of Recycled Coarse Aggregate in Ternary Blended Concrete with microsilica and flyash", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 5, page no. pp1617-1622, May-2015, Available at : http://www.jetir.org/papers/JETIR1505051.pdf