Experimental Investigation on the Properties of Concrete with Carbon Black and PET.

The New trends of construction methods sometimes cause harmful effects on environment though they are effective to mankind. Reuse of waste materials acts eco friendly also prevents exploitation of resources. Usage of such materials for construction purpose enhances the traditional methods of construction. In this paper presents an experimental investigation on the effect of PET (Polyethylene Terephthalate) on various strength properties. The strength properties of M40 grade concrete are studied with 0%, 10% and 20% of PET. There is decrease in strength when the ratio of PET to fine aggregate was increased. So that the PET percentage is taken as constant, the Carbon Black as a partial replaced by cement with 0%, 10%, 20%, and 30%. The strength properties were again studied and its results are compared to conventional concrete.