Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/84758
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Vůjtěch, Jakub | por |
dc.contributor.author | Ryjáček, Pavel | por |
dc.contributor.author | Ghafoori, Elyas | por |
dc.contributor.author | Matos, José C. | por |
dc.date.accessioned | 2023-05-26T14:55:13Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | Vůjtěch, J., Ryjáček, P., Ghafoori, E., Matos, J.C. (2022). Innovative Strengthening of Road Bridges with Iron-Based Shape Memory Alloys (Fe-SMA). In: Pellegrino, C., Faleschini, F., Zanini, M.A., Matos, J.C., Casas, J.R., Strauss, A. (eds) Proceedings of the 1st Conference of the European Association on Quality Control of Bridges and Structures. EUROSTRUCT 2021. Lecture Notes in Civil Engineering, vol 200. Springer, Cham. https://doi.org/10.1007/978-3-030-91877-4_64 | por |
dc.identifier.isbn | 978-3-030-91876-7 | por |
dc.identifier.issn | 2366-2557 | por |
dc.identifier.uri | https://hdl.handle.net/1822/84758 | - |
dc.description.abstract | Bridge over Chodovsky stream is a composite structure made of fillerbeam deck, erected in 2017 in Karlovy Vary (Czech Republic). Urgent need of repair works on the bridge arose due to excessive effects of creep and subsequent deflection compromising the driving comfort. A bolted retrofit (BR) system was developed to apply pre-strained Fe-SMA prestressing bars. The shape memory effect (SME) of Fe-SMA was used for prestressing of the retrofit bars to increase the flexural resistance of the filler beam deck as well as to reduce the bridge static deflection. After the Fe-SMA strengthening of Petrov bridge in May of 2019 (bridge was demolished in July of 2019), this is to the best of author’s knowledge second application of this kind of strengthening and first permanent application of Fe-SMA to the bridge structure. Because of its novelty, the possibility for monitoring and evaluation of Fe-SMA-strengthening reliability on real bridge structure subjected to daily traffic is of great value.Wireless monitoring system was installed prior to the strengthening application. For the short-term measurements, the bridge was loaded with four 32-ton trucks before and after strengthening. The results of short- and long-term measurements show the effectivity and reliability of the Fe-SMA strengthening for current structures. The relaxation of Fe-SMA is evaluated and the results are compared with preliminary laboratory testing of the same BR strengthening system. | por |
dc.description.sponsorship | The authors are grateful to the Ministry of Culture of the Czech Republic for funding research work within the framework of the Program of Applied Research and Development of National and Cultural Identity (NAKI-II) project: Methods for achieving sustainability of industrial heritage steel bridges, ID.: DG18P02OVV033. | por |
dc.language.iso | eng | por |
dc.publisher | Springer | por |
dc.relation | DG18P02OVV033 | por |
dc.rights | closedAccess | por |
dc.subject | Structural monitoring | por |
dc.subject | Shape memory alloy | por |
dc.subject | Shape memory effect | por |
dc.subject | Strengthening | por |
dc.subject | Bridge | por |
dc.title | Innovative strengthening of road bridges with iron-based shape memory alloys (Fe-SMA) | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://link.springer.com/chapter/10.1007/978-3-030-91877-4_64 | por |
oaire.citationConferenceDate | 29 Aug. - 01 Sept. 2021 | por |
sdum.event.title | EUROSTRUCT 2021: International Conference of the European Association on Quality Control of Bridges and Structures | por |
sdum.event.type | conference | por |
oaire.citationStartPage | 560 | por |
oaire.citationEndPage | 568 | por |
oaire.citationConferencePlace | Padua, Italy | por |
oaire.citationVolume | 200 LNCE | por |
dc.identifier.doi | 10.1007/978-3-030-91877-4_64 | por |
dc.date.embargo | 10000-01-01 | - |
dc.identifier.eisbn | 978-3-030-91877-4 | por |
dc.subject.fos | Engenharia e Tecnologia::Engenharia Civil | por |
sdum.journal | Lecture Notes in Civil Engineering | por |
sdum.conferencePublication | Proceedings of the 1st Conference of the European Association on Quality Control of Bridges and Structures. EUROSTRUCT 2021 | por |
dc.subject.ods | Indústria, inovação e infraestruturas | por |
Aparece nas coleções: | ISISE - Comunicações a Conferências Internacionais |
Ficheiros deste registo:
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2022_EuroStruct_Book_ProceedingsOfThe1stConference_r.pdf Acesso restrito! | 5,64 MB | Adobe PDF | Ver/Abrir |