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  Fiber-Optic Technology for Monitoring Asphalt Roads-Results of a Feasibility Study

Lipus, M. P., Hart, J., Wollin, C., Krawczyk, C., Mock, P., Breidbach, M., Wacker, B. (2026): Fiber-Optic Technology for Monitoring Asphalt Roads-Results of a Feasibility Study. - In: McNally, C., Carroll, P., Martinez-Pastor, B., Ghosh, B., Efthymiou, M., Valantasis-Kanellos, N. (Eds.), Transport Transitions: Advancing Sustainable and Inclusive Mobility: Proceedings of the 10th TRA Conference, 2024, Dublin, Ireland, Volume 5: Smart Resilient Infrastructure, (Lecture Notes in Mobility), Cham : Springer, 787-793.
https://doi.org/10.1007/978-3-032-04774-8_112

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Item Permalink: https://gfzpublic.gfz.de/pubman/item/item_5037697 Version Permalink: https://gfzpublic.gfz.de/pubman/item/item_5037697_1
Genre: Book Chapter

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 Creators:
Lipus, Martin Peter1, Author           
Hart, Johannes1, Author                 
Wollin, Christopher1, Author                 
Krawczyk, C.M.1, Author                 
Mock, Peter2, Author
Breidbach, Matthias2, Author
Wacker, Bastian2, Author
Affiliations:
12.2 Geophysical Imaging of the Subsurface, 2.0 Geophysics, Departments, GFZ Publication Database, GFZ Helmholtz Centre for Geosciences, ou_66027              
2External Organizations, ou_persistent22              

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 Abstract: Infrastructure operators such as the Autobahn GmbH of the Federal Government in Germany depend on being able to use as much information as possible about the existing infrastructure for planning and maintenance. In addition to the existing non-destructive measurements, monitoring with sensor technology built into the infrastructure can also provide useful information for efficient maintenance planning. As part of a feasibility study, various setups of new developments in fiber-optic sensors were installed in a rehabilitated autobahn section in order to investigate traffic-related information as well as long-term integrity. In addition to temperature monitoring during the road construction, strain and acoustic measurements were recorded and evaluated during defined crossings of traffic. The preliminary results show that traffic relevant information such as the counting of passing vehicles, their velocity, vehicle type and axle load can be derived from the fiber-optic data. Furthermore, the results suggest that relevant parameters about the elastic properties of the roadwork (Young’s Modulus and material fatigue) can be extracted. At the present time, considerable efforts are still required for data preparation and data analysis to apply this monitoring technology permanently. This is the objective of the current and future development stages.

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 Dates: 2025-10-042026
 Publication Status: Finally published
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 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1007/978-3-032-04774-8_112
GFZPOF: p4 T8 Georesources
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Title: Transport Transitions: Advancing Sustainable and Inclusive Mobility: Proceedings of the 10th TRA Conference, 2024, Dublin, Ireland, Volume 5: Smart Resilient Infrastructure
Source Genre: Book
 Creator(s):
McNally, Ciaran1, Editor
Carroll, Páraic1, Editor
Martinez-Pastor, Beatriz1, Editor
Ghosh, Bidisha1, Editor
Efthymiou, Marina1, Editor
Valantasis-Kanellos, Nikolaos1, Editor
Affiliations:
1 External Organizations, ou_persistent22            
Publ. Info: Cham : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 787 - 793 Identifier: ISSN: 2196-5544
ISSN: 2196-5552
ISBN: 978-3-032-04773-1
ISBN: 978-3-032-04774-8

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Title: Lecture Notes in Mobility
Source Genre: Series
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Publ. Info: -
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: -