Durability Considerations for FRP-Strengthened RC Structures in the Australian Environment
نویسنده
چکیده
1.0 Introduction It is now reasonably well established that reinforced concrete (RC) structural elements can be strengthened/retrofitted/repaired by bonding high-strength fibre reinforced polymer (FRP) composites. Such reasons include steel reinforcement corrosion, construction flaws, change in loading or structure usage, or damage from impact or seismic events. Traditional methods of repair can be cumbersome such as section enlargement, post-tensioning, concrete overlays and steel plate bonding. A simple effective alternative is the use of externally bonded FRP. In addition to their high-strength FRPs offer ease of installation, high corrosion resistance and versatility in coping with different section shapes.
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