Measuring of crack bridging of CFRP strengthened concrete by digital image correlation

Abstract

To strengthen existing reinforced concrete structures, often externally bonded reinforcement (EBR) is used. In this situation, cracks in the concrete are bridged by both the internal and external reinforcement, influencing the crack pattern. To study this crack bridging effect of CFRP (carbon fibre reinforced polymer) bonded to concrete, a digital image… (More)

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