Experimental Study on Mechanical Properties of Concrete Using Plastics as Fiber (PP) and Partial Replacement of Fine Aggregate (PET)

Abstract

Worldwide research has been conducted concerning the use of Fiber and PET (Poly Ethylene Teraphthalate) in the area of strengthening of the reinforced concrete members. The PET bottles are the remaining from the storage of cold beverages or drinks or even water. On the other side ultra-high strength with high performance becomes the need of the hour in order to make the structure durable, sensitive to the environment and even economical sometimes. Composite material has been developing these days to satisfy the construction industry by producing concrete which are more flexible and durable. Disposing plastics in any form is the big challenge to the producers and users of plastic. Producing eco-friendly plastics have not reached its height in today’s scenario. Here is an attempt to dispose the same effectively by incorporating it in to the concrete as effective component. Crushed PET bottles have found its way in concrete when replaced for fine and coarse aggregates by its improvised strength. PET bottles ad fine aggregate and polypropylene fiber to enhance the tensile property of concrete has been made a try with M35 grade concrete in order to make it effective light weight and efficient concrete. The mechanical properties have been assessed and the performance of the concrete has been evaluated in this study.