Experimental Investigation on Concrete with Replacement of Coarse Aggregate by Demolished Building Waste with Crushed Concrete

Abstract

large quantities of construction and demolition wastes are continuing being generated which are just being
dumped in the landfills. This requires large areas of land which is becoming difficult to find. The best solution would be
to recycle and reuse the demolished waste which would not only help in protecting the environment but also help in
dealing with construction wastes. Consequently, it have a grave difficulty to produce ecological toxic waste and in
addition, obligatory a huge sum of liberty. That says about the project reuse waste crushed concrete maters (WCC) from
the lath wastage of crushed concrete replacing from coarse aggregate 20%, 30%, 40% (WCC), 3% of crushed coarse
aggregate (lathe waste) to reduce the generation of demolition wastes. (The analysis of demolished crushed concrete
aggregate (DCCA) concrete in regular mold cast is to be ready in (7, 14, 28) days hydration and examination to be
conduct lying on concrete. Such as compressive strength, split tensile strength, & flexural strength.) The replacing of
coarse aggregate uses of waste mater and required strength attain in the conventional M20 grade concrete.