Experimental Investigation On High Strength Concrete By Partial Replacement Of Fine Aggregate By Demolished Waste

Abstract

A great deal of construction waste have been extended in latest couple of years and consequently the biological impacts on reusing the demolised waste have been expanded. Destruction of old structures to clear a path for new and current ones is regular highlights in metropolitan zones because of quick urbanization. Almost no demolished concrete is reused or recycled. Because of exacting ecological laws and absence of dumping locales in urban territories, demolished waste removal is an extraordinary work. As of late this fine aggregate of perfect sum is used for planning new concrete by utilizing demolished waste. The investigation was directed to evaluate the concrete strength, in which natural fine aggregate is modestly supplanted by reused fine aggregate. A little level of glass fiber and silica fume were added as for the weight of the concrete. And furthermore the test were directed for 0%,5%,10% and 20% substitution of fine aggregate by reused concrete aggregate with different level of glass fiber and silica fumes. Also different test were led for compressive strength, split tensile strength, flexural strength to decide the strength of the concrete.