Shape memory alloys (SMAs) are functional materials that feature shape memory effects and super-elasticity. These features have made SMAs more efficient materials for reinforcement and improvement of the stability of a structure. The present study aims to investigate the effect of the local post-tensioning with SMAs to improve the load-carrying capacity of tapered steel industrial sheds. For this purpose, ABAQUS software was used to predict the flexural strength and load-bearing capacity of the alloys. The effects of the diameter and the post-tension force applied to the SMA tendons were investigated. The results showed that the external post-tensioning using SMA tendons is an effective way to increase the load-carrying capacity of industrial sheds. The steel and SMA tendons caused a 36% and 60% increase, respectively in the maximum load capacity of the frame. The performance of the sheds was improved by local post-tensioning, which can reduce the weight of the structures.
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Hosseinnejad, H., Lotfollahi -Yaghin, M. A., Hosseinzadeh, Y., & Maleki, A. (2022). Theoretical Analysis on the Behavior of Reinforced Industrial Shed Structures with Shape Memory Alloys. International Journal of Engineering, 35(1), 228-236. doi: 10.5829/ije.2022.35.01A.22
MLA
H. Hosseinnejad; M. A. Lotfollahi -Yaghin; Y. Hosseinzadeh; A. Maleki. "Theoretical Analysis on the Behavior of Reinforced Industrial Shed Structures with Shape Memory Alloys". International Journal of Engineering, 35, 1, 2022, 228-236. doi: 10.5829/ije.2022.35.01A.22
HARVARD
Hosseinnejad, H., Lotfollahi -Yaghin, M. A., Hosseinzadeh, Y., Maleki, A. (2022). 'Theoretical Analysis on the Behavior of Reinforced Industrial Shed Structures with Shape Memory Alloys', International Journal of Engineering, 35(1), pp. 228-236. doi: 10.5829/ije.2022.35.01A.22
VANCOUVER
Hosseinnejad, H., Lotfollahi -Yaghin, M. A., Hosseinzadeh, Y., Maleki, A. Theoretical Analysis on the Behavior of Reinforced Industrial Shed Structures with Shape Memory Alloys. International Journal of Engineering, 2022; 35(1): 228-236. doi: 10.5829/ije.2022.35.01A.22