Design approach for structural strengthening of reinforced concrete structures using fibre-reinforced polymers (FRP)

摘要

The use of FRP to strengthen reinforced concrete is by no means a new concept. In fact, FRP have been used in the UK for over 35 years. However, this article sets out the basic design principles necessary in order to consider an approach to projects using FRP, as well as providing insight into the various techniques that should be considered when planning and carrying out projects of differing natures. Through identifying advantages of the different methods and systems - from both a design point of view and the added benefits they offer to the client - engineers can consider FRP as an alternative and effective approach for any future projects where strengthening reinforced concrete is required.