Fatigue Reliability analysis of Cret De l’Anneau Viaduct: a case study

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Resumé

Fatigue of reinforced concrete structures is often not considered for civil engineering structures due to the fact that dead loads of reinforced concrete structures are very high (for case of normal strength concrete) while live loads on these structures are relatively small which leads to very small stress variations during service duration of the structure. However, particularly for bridge structures with increased use of high strength concrete and increase in traffic loads this scenario is reversed and fatigue verification of these structures becomes much more important for the safety. This paper attempts to present a probabilistic framework for reliability assessment of existing bridges along with reliability-based calibration of fatigue design factors and present a case study for Cret De l’Anneau viaduct in Switzerland.
OriginalsprogEngelsk
TitelLife-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision : Proceedings of The Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018)
RedaktørerRobby Caspeele, Luc Taerwe, Dan M. Frangopol
ForlagCRC Press
Publikationsdato2019
Sider2519-2524
ISBN (Trykt)978-1-138-62633-1
ISBN (Elektronisk)978-1-315-22891-4
StatusUdgivet - 2019
BegivenhedThe Sixth International Symposium on Life-Cycle Civil Engineering - Ghent, Belgien
Varighed: 28 okt. 201831 okt. 2018
Konferencens nummer: 6
http://www.ialcce2018.org/#/home

Konference

KonferenceThe Sixth International Symposium on Life-Cycle Civil Engineering
Nummer6
LandBelgien
ByGhent
Periode28/10/201831/10/2018
Internetadresse

Fingerprint

Reliability analysis
Fatigue of materials
Concrete construction
Reinforced concrete
Concretes
Civil engineering
Calibration

Emneord

  • Reliability
  • Fatigue
  • Reinforced Concrete
  • Bridge
  • Calibration

Citer dette

Mankar, A., Rastayesh, S., & Sørensen, J. D. (2019). Fatigue Reliability analysis of Cret De l’Anneau Viaduct: a case study. I R. Caspeele, L. Taerwe, & D. M. Frangopol (red.), Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision : Proceedings of The Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018) (s. 2519-2524). CRC Press.
Mankar, Amol ; Rastayesh, Sima ; Sørensen, John Dalsgaard. / Fatigue Reliability analysis of Cret De l’Anneau Viaduct: a case study. Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision : Proceedings of The Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018). red. / Robby Caspeele ; Luc Taerwe ; Dan M. Frangopol. CRC Press, 2019. s. 2519-2524
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title = "Fatigue Reliability analysis of Cret De l’Anneau Viaduct: a case study",
abstract = "Fatigue of reinforced concrete structures is often not considered for civil engineering structures due to the fact that dead loads of reinforced concrete structures are very high (for case of normal strength concrete) while live loads on these structures are relatively small which leads to very small stress variations during service duration of the structure. However, particularly for bridge structures with increased use of high strength concrete and increase in traffic loads this scenario is reversed and fatigue verification of these structures becomes much more important for the safety. This paper attempts to present a probabilistic framework for reliability assessment of existing bridges along with reliability-based calibration of fatigue design factors and present a case study for Cret De l’Anneau viaduct in Switzerland.",
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Mankar, A, Rastayesh, S & Sørensen, JD 2019, Fatigue Reliability analysis of Cret De l’Anneau Viaduct: a case study. i R Caspeele, L Taerwe & DM Frangopol (red), Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision : Proceedings of The Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018). CRC Press, s. 2519-2524, Ghent, Belgien, 28/10/2018.

Fatigue Reliability analysis of Cret De l’Anneau Viaduct: a case study. / Mankar, Amol; Rastayesh, Sima; Sørensen, John Dalsgaard.

Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision : Proceedings of The Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018). red. / Robby Caspeele; Luc Taerwe; Dan M. Frangopol. CRC Press, 2019. s. 2519-2524.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

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N2 - Fatigue of reinforced concrete structures is often not considered for civil engineering structures due to the fact that dead loads of reinforced concrete structures are very high (for case of normal strength concrete) while live loads on these structures are relatively small which leads to very small stress variations during service duration of the structure. However, particularly for bridge structures with increased use of high strength concrete and increase in traffic loads this scenario is reversed and fatigue verification of these structures becomes much more important for the safety. This paper attempts to present a probabilistic framework for reliability assessment of existing bridges along with reliability-based calibration of fatigue design factors and present a case study for Cret De l’Anneau viaduct in Switzerland.

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KW - Reinforced Concrete

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KW - Calibration

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Mankar A, Rastayesh S, Sørensen JD. Fatigue Reliability analysis of Cret De l’Anneau Viaduct: a case study. I Caspeele R, Taerwe L, Frangopol DM, red., Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision : Proceedings of The Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018). CRC Press. 2019. s. 2519-2524