Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating
In this paper, we present the development and testing of an optical-based sensor for monitoring the corrosion of reinforcement rebar. The testing was carried out using an 80% etched-cladding Fibre Bragg grating sensor to monitor the production of corrosion waste in a localized region of the rebar. P...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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MDPI
2012
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| Online Access: | http://psasir.upm.edu.my/id/eprint/78026/1/78026.pdf |
| _version_ | 1796980404296613888 |
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| author | Abu Hassan, Muhammad Rosdi Abu Bakar, Muhammad Hafiz Dambul, Katrina D. Mahamd Adikan, Faisal Rafiq |
| author_facet | Abu Hassan, Muhammad Rosdi Abu Bakar, Muhammad Hafiz Dambul, Katrina D. Mahamd Adikan, Faisal Rafiq |
| author_sort | Abu Hassan, Muhammad Rosdi |
| collection | UPM |
| description | In this paper, we present the development and testing of an optical-based sensor for monitoring the corrosion of reinforcement rebar. The testing was carried out using an 80% etched-cladding Fibre Bragg grating sensor to monitor the production of corrosion waste in a localized region of the rebar. Progression of corrosion can be sensed by observing the reflected wavelength shift of the FBG sensor. With the presence of corrosion, the etched-FBG reflected spectrum was shifted by 1.0 nm. In addition, with an increase in fringe pattern and continuously, step-like drop in power of the Bragg reflected spectrum was also displayed. |
| first_indexed | 2024-03-06T10:22:31Z |
| format | Article |
| id | upm.eprints-78026 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T10:22:31Z |
| publishDate | 2012 |
| publisher | MDPI |
| record_format | dspace |
| spelling | upm.eprints-780262020-06-02T03:07:27Z http://psasir.upm.edu.my/id/eprint/78026/ Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating Abu Hassan, Muhammad Rosdi Abu Bakar, Muhammad Hafiz Dambul, Katrina D. Mahamd Adikan, Faisal Rafiq In this paper, we present the development and testing of an optical-based sensor for monitoring the corrosion of reinforcement rebar. The testing was carried out using an 80% etched-cladding Fibre Bragg grating sensor to monitor the production of corrosion waste in a localized region of the rebar. Progression of corrosion can be sensed by observing the reflected wavelength shift of the FBG sensor. With the presence of corrosion, the etched-FBG reflected spectrum was shifted by 1.0 nm. In addition, with an increase in fringe pattern and continuously, step-like drop in power of the Bragg reflected spectrum was also displayed. MDPI 2012 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/78026/1/78026.pdf Abu Hassan, Muhammad Rosdi and Abu Bakar, Muhammad Hafiz and Dambul, Katrina D. and Mahamd Adikan, Faisal Rafiq (2012) Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating. Sensors, 12 (11). pp. 15820-15826. ISSN 1424-8220 https://www.mdpi.com/1424-8220/12/11/15820 10.3390/s121115820 |
| spellingShingle | Abu Hassan, Muhammad Rosdi Abu Bakar, Muhammad Hafiz Dambul, Katrina D. Mahamd Adikan, Faisal Rafiq Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating |
| title | Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating |
| title_full | Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating |
| title_fullStr | Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating |
| title_full_unstemmed | Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating |
| title_short | Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating |
| title_sort | optical based sensors for monitoring corrosion of reinforcement rebar via an etched cladding bragg grating |
| url | http://psasir.upm.edu.my/id/eprint/78026/1/78026.pdf |
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