The Carbon fiber is composed mostly of carbon atoms a widely solution for repairing and strengthening in the field
of innovative construction world. They are thin, strong and flexible. It has high stiffness, high tensile strength, low weight, high
chemical resistance, high temperature tolerance and low thermal expansion and Possessing strength up to five times that of
steel and being one-third its weight. In this project the carbon fiber is used to strengthen the concrete. The mix design was
done for M25 grade concrete. The strengthening of the concrete using CF in the strengthening system provides an economical
and versatile solution for extending the service life of concrete structures.