دورية أكاديمية
Crack Width Analysis of Reinforced Concrete Using FBG Sensor
| العنوان: | Crack Width Analysis of Reinforced Concrete Using FBG Sensor |
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| المؤلفون: | Lili Wang, Jun Song, Yaozhang Sai, Honggang Wang |
| المصدر: | IEEE Photonics Journal, Vol 11, Iss 1, Pp 1-8 (2019) |
| بيانات النشر: | IEEE, 2019. |
| سنة النشر: | 2019 |
| المجموعة: | LCC:Applied optics. Photonics LCC:Optics. Light |
| مصطلحات موضوعية: | Crack width, FBG, finite element computation., Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467 |
| الوصف: | According to the reflection behavior of the fiber Bragg grating, the monitoring method of reinforced concrete was presented in this paper. A postprocessing method to extract crack openings from a three-dimension finite element computation was proposed. The three-axial stresses of the FBG were extracted also from the same finite element computation, and then, were converted as a wavelength deformation of the FBG reflected spectrum. The three-dimension computation result of crack width versus the FBG spectrum deformation was investigated using laboratory experiments. The results showed that the numerical values approximated the experimental ones. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1943-0655 |
| Relation: | https://ieeexplore.ieee.org/document/8611464/; https://doaj.org/toc/1943-0655 |
| DOI: | 10.1109/JPHOT.2019.2891267 |
| URL الوصول: | https://doaj.org/article/be5939068e4f424d896299108cd90282 |
| رقم الأكسشن: | edsdoj.be5939068e4f424d896299108cd90282 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 19430655 |
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| DOI: | 10.1109/JPHOT.2019.2891267 |