CFRP strengthening is a technique used to reinforce concrete, steel, and masonry structures. It involves the use of composite materials made of carbon fiber and polymer resin to improve the structural capacity of a building, bridge, or other infrastructure. Over time, structures can become weakened due to age, weather, or other factors. This can lead to issues such as cracking, corrosion, and deformation, which can compromise the safety and stability of the structure. CFRP strengthening can help to address these issues by adding additional strength and stiffness to the existing structure. CFRP strengthening is done by applying strips or sheets of carbon fiber to the surface of the existing structure using an adhesive. The carbon fiber is then coated with a resin that hardens and bonds the carbon fiber to the structure. This process creates a composite material that is stronger and more durable than the original structure. The strengthening process can be customized to meet the specific needs of each project, making it a versatile and effective solution for a wide range of structures.