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Use Of Fiber Reinforced Polymer Composite Cable For Post-Tensioning Application, Xiong Yang
Use Of Fiber Reinforced Polymer Composite Cable For Post-Tensioning Application, Xiong Yang
FIU Electronic Theses and Dissertations
Corrosion of steel tendons is a major problem for post-tensioned concrete, especially because corrosion of the steel strands is often hard to detect inside grouted ducts. Non-metallic tendons can serve as an alternative material to steel for post-tensioning applications. Carbon fiber reinforced polymer (CFRP), given its higher strength and elastic modulus, as well as excellent durability and fatigue strength, is the most practical option for post-tensioning applications.
The primary objective of this research project was to assess the feasibility of the use of innovative carbon fiber reinforced polymer (CFRP) tendons and to develop guidelines for CFRP in post-tensioned bridge applications, …