New Construction Waste Utilization of Demolished Concrete

Abstract

In this paper we are going to discuss about the utilization of demolished concrete waste for new construction. Basically, in modern years all the countries in the world are facing with a single problem that is to handle the demolished concrete waste and its management.  In order to protect the natural resources and to reduce the environmental pollution we should recycle the demolished concrete waste in an inherent manner. Now the main intent is to focus on recycling the demolished waste material. Because of this process there will be reduction in construction cost and this process will analyse the housing problems that are faced by low communities in the world. Before the process of recycling, various tests are handled to determine the aggregate properties.  To access the required size of aggregate, the enfolded demolished concrete waste is separated by the process of clarification. So from this we can say that the recycled concrete aggregatesare obtained from the site of good quality concrete. Here the compressive strength test result of recycled aggregate concrete is higher than the compressive strength of normal concrete.

Key words: concrete waste, demolished, recycle, new concrete, fresh coarse aggregate