Abstract

Abstract: In refurbishment projects a great deal of the water from existing structure is generated at the demolition stage. The study applies the waste concrete from construction and demolition waste in concrete and provide a case example for the construction industry to implement the recycle, reuse, and reduce principal to aher the management policy of waste concrete. Experimental investigation was carried out of to study various engineering properties such as workability, compressive strength, qualitative and quantitative study. It high lights various combinations of recycled aggregate to match with normal grade concrete. Research project investigation the influence of different percentage of recycled coarse aggregate obtained from demolished building 30 years old on the properties of construction and demolished waste concrete. Experimental result are holds good and shows better strength as compared to normal concrete cured 28 days. This study conducts the performance analysis and optimize the overall calculation for mix design. The result indicated that larger fractal dimension of aggregate would lead to the worse appeal performance of concrete.

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