Evolution of Concrete using Recycled Concrete Aggregate Made up by Crushed Concrete Structures

Recycled Concrete Aggregates are comprised of crushed, graded inorganic particles processed from the fabrics that have been applied in the constructions and demolition debris. The objective of this research project is to find the characteristics of Recycled Concrete Aggregates for application in high strength structural concrete, which will yield a fuller apprehension of the attributes of concrete with Recycled Concrete Aggregates, as an alternative material to coarse aggregate (NA) in structural concrete. The scope of this dissertation is to find and compare the effectiveness of concrete by using different percentage of Recycled Concrete Aggregates. Recycled Concrete Aggregate is also the case of artificial aggregate which is obtained from Construction and demolition (C&D) wastes. Constructions and demolitions are the procedures that work hand in hand. The demolished building rubble in India generally goes to waste in landfills. Recycling of these concrete waste materials from building demolition can provide a resolution to this problem. In this research work sieve analysis test, Specific gravity test, Water absorption test, Impact test, Crushing value test, Workability test and compressive strength test is carried out on recycle concrete aggregate and recycle aggregate concrete. There are M30 and M40 of concrete mixtures is prepared as per IS 10262:2009 these mixture contain recycle aggregate 10% to 100% on 10% interval.