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Erschienen in:

2024 | OriginalPaper | Buchkapitel

Assessment of Three Critically ASR-Deteriorated Bridges

verfasst von : Terje Kanstad, Kathrine Stemland, Eva Rodum, Jan Lindgård

Erschienen in: Proceedings of the 17th International Conference on Alkali-Aggregate Reaction in Concrete

Verlag: Springer Nature Switzerland

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Abstract

As part of the Norwegian research project MESLA (Management and Extension of Service Life of infrastructures affected by Alkali-silica reactions (ASR)), three case studies are presented to illustrate various aspects of ASR deterioration in bridges: (1) Damaged bearings and support structures, (2) material degradation, (3) additional moments and their consequences. The three included bridges are a long bridge consisting of a suspension bridge and two reinforced concrete viaducts, a railway bridge which is a steel truss girder supported by slender reinforced concrete piers, and a 200 m culturally protected beam bridge.

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Vorheriges Kapitel Assessment of Norwegian Bridges Affected by ASR

Nächstes Kapitel Physical-Mechanical and Microstructural Assessment of a Concrete Dual Carriageway Affected by Alkali-Silica Reaction in the Province of Buenos Aires, Argentina

Available reports from the R&D program Durable Structures (2012–2015). https://vegvesen.brage.unit.no/vegvesen-xmlui/handle/11250/2619244. (mainly in Norwegian)

Available reports from the R&D program Improved Bridge Maintenance (2017–2022): https://vegvesen.brage.unit.no/vegvesen-xmlui/handle/11250/2616457. (mainly in Norwegian)

Lindgård, J., et al.: 236661 KPN-ASR Test report 1, SINTEF-report SBF2017 F0107, Test report 2, SINTEF-report 2018:00084, Test report 3, SINTEF-report 2019: 00741 (restricted) (2017–2019)

Champagne, M., et al.: Field and laboratory investigations on condition assessment of ASR-affected structures. Under final revision prior to submission in peer reviewed journal

Rodum, E., Pedersen, B.M.: Condition survey of ASR-affected bridges. Field and laboratory methods. NPRA report No 852 (2022). (in Norwegian)

Kanstad, T., Rodum, E., Lindgård, J.: Assessment of Norwegian bridges exposed to ASR. In: Proceedings of 17th ICAAR Conference, Quebec, Canada (2024)

Rodum, E.: Survey of Tjeldsund bridge 23–24 August 2016. Visual observations and crack measurements, NPRA Memo (2016). (in Norwegian)

Haugen, M.: Laboratory examination of cores drilled from Tjeldsund bridge, SINTEF test report 3039-132 (2017). (in Norwegian)

https://www.youtube.com/watch?v=voFmbRhtKCI&feature=emb_title

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Sanchez. L.F.M., Fournier, B., Jolin, M., Bastien, J.: Evaluation of the stiffness damage test (SDT) as a tool for assessing damage in concrete due to ASR: test loading and output responses for concretes incorporating fine or coarse reactive aggregates. Cem. Concr. Res. 56, 213–229 (2014). https://doi.org/10.1016/j.cemconres.2013.11.003

11.

Kongshaug, S.: Load effects of Alkali-silica reaction in reinforced concrete beam bridges. Material Testing, Constitutive Modelling and Numerical Simulation. Ph.D. thesis 2023:20. NTNU, Department of Structural Engineering, Trondheim, Norway (2023)

12.

Stemland, K.: Structural strength analysis of concrete structures exposed to Alkali-silica reactions. NTNU, Department of Structural Engineering, Trondheim, Norway. Ph.D. thesis in progress (to be published in 2024)

13.

Stemland, K., Rodum, E., Kanstad, T.: Stiffness damage testing of laboratory-cast Alkali-silica reactive concrete and cores drilled from an existing concrete structure. In: Proceedings of 16th ICAAR Conference, Lisbon, Portugal (2022)

14.

Jensen, V.: Examination of possible ASR – Elgeseter bridge, SINTEF-report STF65 F90033, Trondheim (1990). (in Norwegian)

15.

Jensen, V.: Alkali–silica reaction damage to Elgeseter Bridge, Trondheim, Norway: a review of construction, research and repair up to 2003. Mater Charact 53(2004), 155–170 (2004)CrossRef

16.

Rodum, E., Pedersen, B.M., Relling, R.H.: Field and laboratory examinations of an ASR-affected bridge – variation in crack extent and water content. In: 15th ICAAR Conference, Sao Paulo, Brazil (2016)

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Fournier, B., Champagne, M.: Results of the damage assessment of concrete core specimens extracted from four Norwegian bridges through the damage rating index. Report from Université Laval (2016)

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Fournier, B., Champagne, M.: Results of the damage assessment of concrete Cores extracted from Tjeldsund bridge. Report from Université Laval (2019)

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Sanchez, L.F.M., et al.: Comprehensive damage assessment in concrete affected by different internal swelling reaction (ISR) mechanisms. Cem. Concr. Res. 107, 284–303 (2018)CrossRef

Titel: Assessment of Three Critically ASR-Deteriorated Bridges
verfasst von: Terje Kanstad
Kathrine Stemland
Eva Rodum
Jan Lindgård
Verlag: Springer Nature Switzerland
Buch: Proceedings of the 17th International Conference on Alkali-Aggregate Reaction in Concrete
Print ISBN: 978-3-031-59348-2

Electronic ISBN: 978-3-031-59349-9

Copyright-Jahr: 2024
DOI: https://doi.org/10.1007/978-3-031-59349-9_48

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