Management of bridges with shallow foundations exposed to local scour
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2018
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The Serbian road network includes a large portion of bridges with shallow foundations vulnerable to local scour as tragically demonstrated during the extreme flooding in May 2014. Currently, the bridge management procedures in Serbia and worldwide do not comprehensively account for a risk of bridge failure due to flooding and fail to provide sufficient information for the decision-making. Thus, a novel methodology for quantitative vulnerability assessment is suggested as a tool to identify the most vulnerable bridges in a network. Herein, the essential task is evaluation of the conditional probability of a bridge failure due to local scour in a flooding event of a certain magnitude. To apply this approach on a network level, there is a dire need to establish precise practice-ready guidelines on an optimal set of information to be used and/or collected in situ, which is discussed on an example of the Serbian bridge database. The vulnerability of a bridge to local scour may be used as a ...comprehensive indicator of a bridge performance in a flooding event. For a network level, the vulnerability maps with respect to flooding of different magnitudes will give road operators crucial information to apply adequate quality control plans to vulnerable bridges.
Ključne reči:
Bridge maintenance / floods / local scour / vulnerability assessment / performance indicator / quality control plansIzvor:
Structure and Infrastructure Engineering, 2018, 14, 4, 468-476Izdavač:
- Taylor and Francis Ltd.
Finansiranje / projekti:
- COST Action TU-1406, Quality specifications for roadway bridges, standardization at a European level (BridgeSpec)
DOI: 10.1080/15732479.2017.1406960
ISSN: 1573-2479
WoS: 000426953300005
Scopus: 2-s2.0-85036534458
Kolekcije
Institucija/grupa
GraFarTY - JOUR AU - Tanasić, Nikola AU - Hajdin, Rade PY - 2018 UR - https://grafar.grf.bg.ac.rs/handle/123456789/956 AB - The Serbian road network includes a large portion of bridges with shallow foundations vulnerable to local scour as tragically demonstrated during the extreme flooding in May 2014. Currently, the bridge management procedures in Serbia and worldwide do not comprehensively account for a risk of bridge failure due to flooding and fail to provide sufficient information for the decision-making. Thus, a novel methodology for quantitative vulnerability assessment is suggested as a tool to identify the most vulnerable bridges in a network. Herein, the essential task is evaluation of the conditional probability of a bridge failure due to local scour in a flooding event of a certain magnitude. To apply this approach on a network level, there is a dire need to establish precise practice-ready guidelines on an optimal set of information to be used and/or collected in situ, which is discussed on an example of the Serbian bridge database. The vulnerability of a bridge to local scour may be used as a comprehensive indicator of a bridge performance in a flooding event. For a network level, the vulnerability maps with respect to flooding of different magnitudes will give road operators crucial information to apply adequate quality control plans to vulnerable bridges. PB - Taylor and Francis Ltd. T2 - Structure and Infrastructure Engineering T1 - Management of bridges with shallow foundations exposed to local scour EP - 476 IS - 4 SP - 468 VL - 14 DO - 10.1080/15732479.2017.1406960 ER -
@article{ author = "Tanasić, Nikola and Hajdin, Rade", year = "2018", abstract = "The Serbian road network includes a large portion of bridges with shallow foundations vulnerable to local scour as tragically demonstrated during the extreme flooding in May 2014. Currently, the bridge management procedures in Serbia and worldwide do not comprehensively account for a risk of bridge failure due to flooding and fail to provide sufficient information for the decision-making. Thus, a novel methodology for quantitative vulnerability assessment is suggested as a tool to identify the most vulnerable bridges in a network. Herein, the essential task is evaluation of the conditional probability of a bridge failure due to local scour in a flooding event of a certain magnitude. To apply this approach on a network level, there is a dire need to establish precise practice-ready guidelines on an optimal set of information to be used and/or collected in situ, which is discussed on an example of the Serbian bridge database. The vulnerability of a bridge to local scour may be used as a comprehensive indicator of a bridge performance in a flooding event. For a network level, the vulnerability maps with respect to flooding of different magnitudes will give road operators crucial information to apply adequate quality control plans to vulnerable bridges.", publisher = "Taylor and Francis Ltd.", journal = "Structure and Infrastructure Engineering", title = "Management of bridges with shallow foundations exposed to local scour", pages = "476-468", number = "4", volume = "14", doi = "10.1080/15732479.2017.1406960" }
Tanasić, N.,& Hajdin, R.. (2018). Management of bridges with shallow foundations exposed to local scour. in Structure and Infrastructure Engineering Taylor and Francis Ltd.., 14(4), 468-476. https://doi.org/10.1080/15732479.2017.1406960
Tanasić N, Hajdin R. Management of bridges with shallow foundations exposed to local scour. in Structure and Infrastructure Engineering. 2018;14(4):468-476. doi:10.1080/15732479.2017.1406960 .
Tanasić, Nikola, Hajdin, Rade, "Management of bridges with shallow foundations exposed to local scour" in Structure and Infrastructure Engineering, 14, no. 4 (2018):468-476, https://doi.org/10.1080/15732479.2017.1406960 . .