Load carrying capacity of RCC beams by replacing steel reinforcement bars with shape memory alloy bars

Kamal M. Bajoria; Shreya S. Kaduskar

doi:10.1117/12.2219333

15 April 2016 Load carrying capacity of RCC beams by replacing steel reinforcement bars with shape memory alloy bars

Proceedings Volume 9799, Active and Passive Smart Structures and Integrated Systems 2016; 97990S (2016) https://doi.org/10.1117/12.2219333
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2016, Las Vegas, Nevada, United States

Abstract

In this paper the structural behavior of reinforced concrete (RC) beams with smart rebars under two point loading system has been numerically studied, using Finite Element Method. The material used in this study is Super-elastic Shape Memory Alloys (SE SMAs) which contains nickel and titanium. In this study, different quantities of steel and SMA rebars have been used for reinforcement and the behavior of these models under two point bending loading system is studied. A comparison of load carrying capacity for the model between steel reinforced concrete beam and the beam reinforced with S.M.A and steel are performed. The results show that RC beams reinforced with combination of shape memory alloy and steel show better performance.

Citation Download Citation

Kamal M. Bajoria and Shreya S. Kaduskar "Load carrying capacity of RCC beams by replacing steel reinforcement bars with shape memory alloy bars", Proc. SPIE 9799, Active and Passive Smart Structures and Integrated Systems 2016, 97990S (15 April 2016); https://doi.org/10.1117/12.2219333

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