Version 1
: Received: 22 January 2024 / Approved: 23 January 2024 / Online: 24 January 2024 (07:17:47 CET)
How to cite:
Hu, S.; Hu, Y.; Shan, C.; Li, W.; Ye, Y. Research on Strain Transfer Study of FBG Strain Sensor Attached on a Novel Pipe Material (ABR) under Static and Dynamic Load with Calibration Test. Preprints2024, 2024011702. https://doi.org/10.20944/preprints202401.1702.v1
Hu, S.; Hu, Y.; Shan, C.; Li, W.; Ye, Y. Research on Strain Transfer Study of FBG Strain Sensor Attached on a Novel Pipe Material (ABR) under Static and Dynamic Load with Calibration Test. Preprints 2024, 2024011702. https://doi.org/10.20944/preprints202401.1702.v1
Hu, S.; Hu, Y.; Shan, C.; Li, W.; Ye, Y. Research on Strain Transfer Study of FBG Strain Sensor Attached on a Novel Pipe Material (ABR) under Static and Dynamic Load with Calibration Test. Preprints2024, 2024011702. https://doi.org/10.20944/preprints202401.1702.v1
APA Style
Hu, S., Hu, Y., Shan, C., Li, W., & Ye, Y. (2024). Research on Strain Transfer Study of FBG Strain Sensor Attached on a Novel Pipe Material (ABR) under Static and Dynamic Load with Calibration Test. Preprints. https://doi.org/10.20944/preprints202401.1702.v1
Chicago/Turabian Style
Hu, S., Wenhao Li and Yuxiao Ye. 2024 "Research on Strain Transfer Study of FBG Strain Sensor Attached on a Novel Pipe Material (ABR) under Static and Dynamic Load with Calibration Test" Preprints. https://doi.org/10.20944/preprints202401.1702.v1
Abstract
The metrological performance of FBG strain sensing systems is a critical premise for the precision of plastics water support pipeline structural deformation measurement, but the strain transfer loss of FBG attached on the plastics pipe subjected by dynamic force is unclear. This paper presents the first study on the effects of strain transfer between FBG, and acrylate polymer blended with poly resin (ABR)pipe sheets loaded by static and dynamic force. Theoretical methods of dynamic strain transfer theory combine with the exponentially decaying sinusoidal shock force time course is deduced and various dynamic parameters sensitivities studies are carried out, as well as that of the geometric parameters. The result of the dynamic theory is compared with the calibration test outcomes, while the ASTR of FBG attached on ABR sheet is compared with distributed optical fiber sensors (DOFS) and other pipe materials such as PVC, concrete, and steel. Results show that the ASTR of FBG is more accurate than that of the DOFS, and the grows of ASTR depending on the paste length of FBG, the Young's modulus of the middle materials, the thickness of the middle materials and attenuation coefficient. Paste length produced the largest increase, yet the magnitude and loading speed of the external force has unexpectedly little effect on ASTR. FBG seem low error, insensitive with dynamic force and independent with the material of matrix, and this demonstrates benefits that are stronger across the board than DOFS. This is not currently recognized by standards or by most reported studies.
Keywords
ABR pipe; FBG; Strain transfer analysis; Static and Dynamic load; calibration test
Subject
Engineering, Civil Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
