A Diagnostic Method Based on Deflection Analysis for Monitoring Post-elastic Response of Beams
CC BY
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
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Springer
2023
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| Truy cập trực tuyến: | https://link.springer.com/article/10.1007/s40999-022-00800-6 https://dlib.phenikaa-uni.edu.vn/handle/PNK/7992 |
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oai:localhost:PNK-79922023-04-17T04:42:19Z A Diagnostic Method Based on Deflection Analysis for Monitoring Post-elastic Response of Beams Adam, Sciegaj non-destructive diagnostic method CC BY A non-destructive diagnostic method based on deflection analysis for monitoring the post-elastic response of beams was developed, and a diagnostic indicator was proposed. The indicator was defined as the second moment of the normalised curvature function about the mid-span, where the curvature was computed from the normalised deflection function. Elastic reference values of the indicator were computed for simply supported beams under uniformly distributed load, three-point, and four-point bending. Development of the indicator under progressive loading was examined with the help of finite element analyses. The indicator value monotonically decreased with increasing deformation provided that maximum bending moment was located between 0.41L and 0.59L, where L is the span of the beam. In this interval, the value of the indicator was unique and enabled the direct monitoring of the post-elastic stress level in the cross-section. 2023-04-17T04:42:19Z 2023-04-17T04:42:19Z 2023 Book https://link.springer.com/article/10.1007/s40999-022-00800-6 https://dlib.phenikaa-uni.edu.vn/handle/PNK/7992 en application/pdf Springer |
| institution |
Digital Phenikaa |
| collection |
Digital Phenikaa |
| language |
English |
| topic |
non-destructive diagnostic method |
| spellingShingle |
non-destructive diagnostic method Adam, Sciegaj A Diagnostic Method Based on Deflection Analysis for Monitoring Post-elastic Response of Beams |
| description |
CC BY |
| format |
Book |
| author |
Adam, Sciegaj |
| author_facet |
Adam, Sciegaj |
| author_sort |
Adam, Sciegaj |
| title |
A Diagnostic Method Based on Deflection Analysis for Monitoring Post-elastic Response of Beams |
| title_short |
A Diagnostic Method Based on Deflection Analysis for Monitoring Post-elastic Response of Beams |
| title_full |
A Diagnostic Method Based on Deflection Analysis for Monitoring Post-elastic Response of Beams |
| title_fullStr |
A Diagnostic Method Based on Deflection Analysis for Monitoring Post-elastic Response of Beams |
| title_full_unstemmed |
A Diagnostic Method Based on Deflection Analysis for Monitoring Post-elastic Response of Beams |
| title_sort |
diagnostic method based on deflection analysis for monitoring post-elastic response of beams |
| publisher |
Springer |
| publishDate |
2023 |
| url |
https://link.springer.com/article/10.1007/s40999-022-00800-6 https://dlib.phenikaa-uni.edu.vn/handle/PNK/7992 |
| _version_ |
1763452660071006208 |
| score |
8.891145 |